loplugin:nullptr (automatic rewrite)

Change-Id: If1b80da64ba575f07b31dce9bc0e34b7eb9f11a4

52 files changed, 862 insertions, 862 deletions

diff --git a/sd/source/ui/view/DocumentRenderer.cxx b/sd/source/ui/view/DocumentRenderer.cxx
index fdd578d15971..fd2b69cca58d 100644
--- a/sd/source/ui/view/DocumentRenderer.cxx
+++ b/sd/source/ui/view/DocumentRenderer.cxx
@@ -76,7 +76,7 @@ namespace {
 
         bool IsWarningOrientation() const
         {
-            return GetBoolValue(NULL, true);
+            return GetBoolValue(nullptr, true);
         }
 
         bool IsPrintPageName() const
@@ -298,11 +298,11 @@ namespace {
 
         // Set the visible layers
         SdrPageView* pPageView = rPrintView.GetSdrPageView();
-        OSL_ASSERT(pPageView!=NULL);
+        OSL_ASSERT(pPageView!=nullptr);
         pPageView->SetVisibleLayers(rVisibleLayers);
         pPageView->SetPrintableLayers(rPrintableLayers);
 
-        if (pView!=NULL && bPrintMarkedOnly)
+        if (pView!=nullptr && bPrintMarkedOnly)
             pView->DrawMarkedObj(rPrinter);
         else
             rPrintView.CompleteRedraw(&rPrinter,
@@ -783,7 +783,7 @@ namespace {
         {
             (void)rViewShell;
             SdPage* pPageToPrint = rDocument.GetSdPage(mnPageIndex, mePageKind);
-            if (pPageToPrint==NULL)
+            if (pPageToPrint==nullptr)
                 return;
             MapMode aMap (rPrinter.GetMapMode());
 
@@ -973,7 +973,7 @@ namespace {
             int nHangoverCount = 0;
             while (aPageObjIter != aHandoutPageObjects.end())
             {
-                (*aPageObjIter++)->SetReferencedPage(0L);
+                (*aPageObjIter++)->SetReferencedPage(nullptr);
                 nHangoverCount++;
             }
 
@@ -1036,7 +1036,7 @@ namespace {
                 while (aShapeIter.IsMore())
                 {
                     SdrPathObj* pPathObj = dynamic_cast<SdrPathObj*>(aShapeIter.Next());
-                    if (pPathObj != NULL)
+                    if (pPathObj != nullptr)
                         pPathObj->SetMergedItem(XLineStyleItem(drawing::LineStyle_SOLID));
                 }
             }
@@ -1134,7 +1134,7 @@ public:
         : mxObjectShell(rBase.GetDocShell())
         , mrBase(rBase)
         , mbIsDisposed(false)
-        , mpPrinter(NULL)
+        , mpPrinter(nullptr)
         , mpOptions()
         , maPrinterPages()
         , mpPrintView()
@@ -1155,7 +1155,7 @@ public:
     virtual void Notify (SfxBroadcaster& rBroadcaster, const SfxHint& rHint) override
     {
         const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint);
-        if (pSimpleHint != NULL
+        if (pSimpleHint != nullptr
             && pSimpleHint->GetId() == SFX_HINT_DYING
             && &rBroadcaster == &static_cast<SfxBroadcaster&>(mrBase))
         {
@@ -1252,13 +1252,13 @@ public:
             return;
 
         SdDrawDocument* pDocument = pViewShell->GetDoc();
-        OSL_ASSERT(pDocument!=NULL);
+        OSL_ASSERT(pDocument!=nullptr);
 
         std::shared_ptr<DrawViewShell> pDrawViewShell(
             std::dynamic_pointer_cast<DrawViewShell>(mrBase.GetMainViewShell()));
 
         if (!mpPrintView)
-            mpPrintView.reset(new DrawView(mrBase.GetDocShell(), &rPrinter, NULL));
+            mpPrintView.reset(new DrawView(mrBase.GetDocShell(), &rPrinter, nullptr));
 
         if (nIndex<0 || sal::static_int_cast<sal_uInt32>(nIndex)>=maPrinterPages.size())
             return;
@@ -1304,7 +1304,7 @@ public:
             rPrinter,
             *pDocument,
             *pViewShell,
-            pDrawViewShell ? pDrawViewShell->GetView() : NULL,
+            pDrawViewShell ? pDrawViewShell->GetView() : nullptr,
             *mpPrintView,
             pViewShell->GetFrameView()->GetVisibleLayers(),
             pViewShell->GetFrameView()->GetPrintableLayers());
@@ -1337,7 +1337,7 @@ private:
     sal_Int32 GetCurrentPageIndex() const
     {
         const ViewShell *pShell = mrBase.GetMainViewShell().get();
-        const SdPage *pCurrentPage = pShell ? pShell->getCurrentPage() : NULL;
+        const SdPage *pCurrentPage = pShell ? pShell->getCurrentPage() : nullptr;
         return pCurrentPage ? (pCurrentPage->GetPageNum()-1)/2 : -1;
     }
 
@@ -1405,7 +1405,7 @@ private:
 
         PrintInfo aInfo (mpPrinter, mpOptions->IsPrintMarkedOnly());
 
-        if (aInfo.mpPrinter!=nullptr && pShell!=NULL)
+        if (aInfo.mpPrinter!=nullptr && pShell!=nullptr)
         {
 
             MapMode aMap (aInfo.mpPrinter->GetMapMode());
@@ -1570,17 +1570,17 @@ private:
         const sal_Int32 nPageIndex,
         const PageKind ePageKind) const
     {
-        OSL_ASSERT(mrBase.GetDocument() != NULL);
+        OSL_ASSERT(mrBase.GetDocument() != nullptr);
         OSL_ASSERT(nPageIndex>=0);
         SdPage* pPage = mrBase.GetDocument()->GetSdPage(
             sal::static_int_cast<sal_uInt16>(nPageIndex),
             ePageKind);
-        if (pPage == NULL)
-            return NULL;
+        if (pPage == nullptr)
+            return nullptr;
         if ( ! pPage->IsExcluded() || mpOptions->IsPrintExcluded())
             return pPage;
         else
-            return NULL;
+            return nullptr;
     }
 
     /** Prepare the outline of the document for printing.  There is no fixed
@@ -1631,19 +1631,19 @@ private:
             pOutliner->Clear();
             pOutliner->SetFirstPageNumber(aPages[nIndex]+1);
 
-            Paragraph* pPara = NULL;
+            Paragraph* pPara = nullptr;
             sal_Int32 nH (0);
             while (nH < nPageH && nIndex<nCount)
             {
                 SdPage* pPage = GetFilteredPage(aPages[nIndex], PK_STANDARD);
                 ++nIndex;
-                if (pPage == NULL)
+                if (pPage == nullptr)
                     continue;
 
-                SdrTextObj* pTextObj = NULL;
+                SdrTextObj* pTextObj = nullptr;
                 size_t nObj (0);
 
-                while (pTextObj==NULL && nObj < pPage->GetObjCount())
+                while (pTextObj==nullptr && nObj < pPage->GetObjCount())
                 {
                     SdrObject* pObj = pPage->GetObj(nObj++);
                     if (pObj->GetObjInventor() == SdrInventor
@@ -1655,7 +1655,7 @@ private:
 
                 pPara = pOutliner->GetParagraph(pOutliner->GetParagraphCount() - 1);
 
-                if (pTextObj!=NULL
+                if (pTextObj!=nullptr
                     && !pTextObj->IsEmptyPresObj()
                     && pTextObj->GetOutlinerParaObject())
                 {
@@ -1664,10 +1664,10 @@ private:
                 else
                     pOutliner->Insert(OUString());
 
-                pTextObj = NULL;
+                pTextObj = nullptr;
                 nObj = 0;
 
-                while (pTextObj==NULL && nObj<pPage->GetObjCount())
+                while (pTextObj==nullptr && nObj<pPage->GetObjCount())
                 {
                     SdrObject* pObj = pPage->GetObj(nObj++);
                     if (pObj->GetObjInventor() == SdrInventor
@@ -1686,7 +1686,7 @@ private:
 
                 sal_Int32 nParaCount1 = pOutliner->GetParagraphCount();
 
-                if (pTextObj!=NULL
+                if (pTextObj!=nullptr
                     && !pTextObj->IsEmptyPresObj()
                     && pTextObj->GetOutlinerParaObject())
                 {
@@ -1699,7 +1699,7 @@ private:
                     for (sal_Int32 nPara=nParaCount1; nPara<nParaCount2; ++nPara)
                     {
                         Paragraph* pP = pOutliner->GetParagraph(nPara);
-                        if (pP!=NULL && pOutliner->GetDepth(nPara) > 0)
+                        if (pP!=nullptr && pOutliner->GetDepth(nPara) > 0)
                             pOutliner->SetDepth(pP, 0);
                     }
                 }
@@ -1709,7 +1709,7 @@ private:
 
             // Remove the last paragraph when that does not fit completely on
             // the current page.
-            if (nH > nPageH && pPara!=NULL)
+            if (nH > nPageH && pPara!=nullptr)
             {
                 sal_Int32 nCnt = pOutliner->GetAbsPos(
                     pOutliner->GetParagraph( pOutliner->GetParagraphCount() - 1 ) );
@@ -1746,7 +1746,7 @@ private:
     void PrepareHandout (PrintInfo& rInfo)
     {
         SdDrawDocument* pDocument = mrBase.GetDocument();
-        OSL_ASSERT(pDocument != NULL);
+        OSL_ASSERT(pDocument != nullptr);
         SdPage& rHandoutPage (*pDocument->GetSdPage(0, PK_HANDOUT));
 
         const bool bScalePage (mpOptions->IsPageSize());
@@ -1903,7 +1903,7 @@ private:
              ++it)
         {
             SdPage* pPage = GetFilteredPage(*it, ePageKind);
-            if (pPage == NULL)
+            if (pPage == nullptr)
                 continue;
 
             MapMode aMap (rInfo.maMap);
@@ -2030,7 +2030,7 @@ private:
              ++it)
         {
             SdPage* pPage = GetFilteredPage(*it, ePageKind);
-            if (pPage != NULL)
+            if (pPage != nullptr)
                 aPageVector.push_back(*it);
         }
 
diff --git a/sd/source/ui/view/FormShellManager.cxx b/sd/source/ui/view/FormShellManager.cxx
index 37c2352ec6d8..d978012620e1 100644
--- a/sd/source/ui/view/FormShellManager.cxx
+++ b/sd/source/ui/view/FormShellManager.cxx
@@ -49,11 +49,11 @@ private:
 
 FormShellManager::FormShellManager (ViewShellBase& rBase)
     : mrBase(rBase),
-      mpFormShell(NULL),
+      mpFormShell(nullptr),
       mbFormShellAboveViewShell(false),
       mpSubShellFactory(),
       mbIsMainViewChangePending(false),
-      mpMainViewShellWindow(NULL)
+      mpMainViewShellWindow(nullptr)
 {
     // Register at the EventMultiplexer to be informed about changes in the
     // center pane.
@@ -69,17 +69,17 @@ FormShellManager::FormShellManager (ViewShellBase& rBase)
 
 FormShellManager::~FormShellManager()
 {
-    SetFormShell(NULL);
+    SetFormShell(nullptr);
     UnregisterAtCenterPane();
 
     // Unregister from the EventMultiplexer.
     Link<sd::tools::EventMultiplexerEvent&,void> aLink (LINK(this, FormShellManager, ConfigurationUpdateHandler));
     mrBase.GetEventMultiplexer()->RemoveEventListener(aLink);
 
-    if (mpSubShellFactory.get() != NULL)
+    if (mpSubShellFactory.get() != nullptr)
     {
         ViewShell* pShell = mrBase.GetMainViewShell().get();
-        if (pShell != NULL)
+        if (pShell != nullptr)
             mrBase.GetViewShellManager()->RemoveSubShellFactory(pShell,mpSubShellFactory);
     }
 }
@@ -89,17 +89,17 @@ void FormShellManager::SetFormShell (FmFormShell* pFormShell)
     if (mpFormShell != pFormShell)
     {
         // Disconnect from the old form shell.
-        if (mpFormShell != NULL)
+        if (mpFormShell != nullptr)
         {
             mpFormShell->SetControlActivationHandler(Link<LinkParamNone*,void>());
             EndListening(*mpFormShell);
-            mpFormShell->SetView(NULL);
+            mpFormShell->SetView(nullptr);
         }
 
         mpFormShell = pFormShell;
 
         // Connect to the new form shell.
-        if (mpFormShell != NULL)
+        if (mpFormShell != nullptr)
         {
             mpFormShell->SetControlActivationHandler(
                 LINK(
@@ -109,7 +109,7 @@ void FormShellManager::SetFormShell (FmFormShell* pFormShell)
             StartListening(*mpFormShell);
 
             ViewShell* pMainViewShell = mrBase.GetMainViewShell().get();
-            if (pMainViewShell != NULL)
+            if (pMainViewShell != nullptr)
             {
                 // Prevent setting the view twice at the FmFormShell.
                 FmFormView* pFormView = static_cast<FmFormView*>(pMainViewShell->GetView());
@@ -129,7 +129,7 @@ void FormShellManager::SetFormShell (FmFormShell* pFormShell)
 void FormShellManager::RegisterAtCenterPane()
 {
     ViewShell* pShell = mrBase.GetMainViewShell().get();
-    if (pShell == NULL)
+    if (pShell == nullptr)
         return;
 
     // No form shell for the slide sorter.  Besides that it is not
@@ -150,7 +150,7 @@ void FormShellManager::RegisterAtCenterPane()
             WindowEventHandler));
 
     // Create a shell factory and with it activate the form shell.
-    OSL_ASSERT(mpSubShellFactory.get()==NULL);
+    OSL_ASSERT(mpSubShellFactory.get()==nullptr);
     mpSubShellFactory.reset(new FormShellManagerFactory(*pShell, *this));
     mrBase.GetViewShellManager()->AddSubShellFactory(pShell,mpSubShellFactory);
     mrBase.GetViewShellManager()->ActivateSubShell(*pShell, RID_FORMLAYER_TOOLBOX);
@@ -166,15 +166,15 @@ void FormShellManager::UnregisterAtCenterPane()
                 this,
                 FormShellManager,
                 WindowEventHandler));
-        mpMainViewShellWindow = NULL;
+        mpMainViewShellWindow = nullptr;
     }
 
     // Unregister form at the form shell.
-    SetFormShell(NULL);
+    SetFormShell(nullptr);
 
     // Deactivate the form shell and destroy the shell factory.
     ViewShell* pShell = mrBase.GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
     {
         mrBase.GetViewShellManager()->DeactivateSubShell(*pShell,  RID_FORMLAYER_TOOLBOX);
         mrBase.GetViewShellManager()->RemoveSubShellFactory(pShell, mpSubShellFactory);
@@ -189,7 +189,7 @@ IMPL_LINK_NOARG_TYPED(FormShellManager, FormControlActivated, LinkParamNone*, vo
     // slot calls the form shell is moved to the top of the object bar shell
     // stack.
     ViewShell* pShell = mrBase.GetMainViewShell().get();
-    if (pShell!=NULL && !mbFormShellAboveViewShell)
+    if (pShell!=nullptr && !mbFormShellAboveViewShell)
     {
         mbFormShellAboveViewShell = true;
 
@@ -233,7 +233,7 @@ IMPL_LINK_TYPED(FormShellManager, WindowEventHandler, VclWindowEvent&, rEvent, v
             // the form shell is moved to the bottom of the object bar
             // stack.
             ViewShell* pShell = mrBase.GetMainViewShell().get();
-            if (pShell!=NULL && mbFormShellAboveViewShell)
+            if (pShell!=nullptr && mbFormShellAboveViewShell)
             {
                 mbFormShellAboveViewShell = false;
                 ViewShellManager::UpdateLock aLock (mrBase.GetViewShellManager());
@@ -254,7 +254,7 @@ IMPL_LINK_TYPED(FormShellManager, WindowEventHandler, VclWindowEvent&, rEvent, v
             break;
 
         case VCLEVENT_OBJECT_DYING:
-            mpMainViewShellWindow = NULL;
+            mpMainViewShellWindow = nullptr;
            break;
     }
 }
@@ -262,18 +262,18 @@ IMPL_LINK_TYPED(FormShellManager, WindowEventHandler, VclWindowEvent&, rEvent, v
 void FormShellManager::Notify(SfxBroadcaster&, const SfxHint& rHint)
 {
     const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint);
-    if (pSimpleHint!=NULL && pSimpleHint->GetId()==SFX_HINT_DYING)
+    if (pSimpleHint!=nullptr && pSimpleHint->GetId()==SFX_HINT_DYING)
     {
         // If all goes well this listener is called after the
         // FormShellManager was notified about the dying form shell by the
         // FormShellManagerFactory.
-        OSL_ASSERT(mpFormShell==NULL);
-        if (mpFormShell != NULL)
+        OSL_ASSERT(mpFormShell==nullptr);
+        if (mpFormShell != nullptr)
         {
-            mpFormShell = NULL;
+            mpFormShell = nullptr;
             mrBase.GetViewShellManager()->SetFormShell(
                 mrBase.GetMainViewShell().get(),
-                NULL,
+                nullptr,
                 false);
         }
     }
@@ -296,7 +296,7 @@ FmFormShell* FormShellManagerFactory::CreateShell (
     vcl::Window*,
     ::sd::FrameView*)
 {
-    FmFormShell* pShell = NULL;
+    FmFormShell* pShell = nullptr;
 
     ::sd::View* pView = mrViewShell.GetView();
     if (nId == RID_FORMLAYER_TOOLBOX)
@@ -310,9 +310,9 @@ FmFormShell* FormShellManagerFactory::CreateShell (
 
 void FormShellManagerFactory::ReleaseShell (SfxShell* pShell)
 {
-    if (pShell != NULL)
+    if (pShell != nullptr)
     {
-        mrFormShellManager.SetFormShell(NULL);
+        mrFormShellManager.SetFormShell(nullptr);
         delete pShell;
     }
 }
diff --git a/sd/source/ui/view/GraphicObjectBar.cxx b/sd/source/ui/view/GraphicObjectBar.cxx
index 15f037d582b0..6e20c21a04be 100644
--- a/sd/source/ui/view/GraphicObjectBar.cxx
+++ b/sd/source/ui/view/GraphicObjectBar.cxx
@@ -81,7 +81,7 @@ GraphicObjectBar::GraphicObjectBar (
 
 GraphicObjectBar::~GraphicObjectBar()
 {
-    SetRepeatTarget( NULL );
+    SetRepeatTarget( nullptr );
 }
 
 void GraphicObjectBar::GetAttrState( SfxItemSet& rSet )
diff --git a/sd/source/ui/view/MediaObjectBar.cxx b/sd/source/ui/view/MediaObjectBar.cxx
index a0df58bfecd3..3e028c9c6797 100644
--- a/sd/source/ui/view/MediaObjectBar.cxx
+++ b/sd/source/ui/view/MediaObjectBar.cxx
@@ -74,7 +74,7 @@ MediaObjectBar::MediaObjectBar( ViewShell* pSdViewShell, ::sd::View* pSdView ) :
 
 MediaObjectBar::~MediaObjectBar()
 {
-    SetRepeatTarget( NULL );
+    SetRepeatTarget( nullptr );
 }
 
 void MediaObjectBar::GetState( SfxItemSet& rSet )
@@ -119,7 +119,7 @@ void MediaObjectBar::Execute( SfxRequest& rReq )
         const SfxPoolItem*  pItem;
 
         if( !pArgs || ( SfxItemState::SET != pArgs->GetItemState( SID_AVMEDIA_TOOLBOX, false, &pItem ) ) )
-            pItem = NULL;
+            pItem = nullptr;
 
         if( pItem )
         {
diff --git a/sd/source/ui/view/Outliner.cxx b/sd/source/ui/view/Outliner.cxx
index 8ae295065634..04b80c290f2b 100644
--- a/sd/source/ui/view/Outliner.cxx
+++ b/sd/source/ui/view/Outliner.cxx
@@ -138,9 +138,9 @@ Outliner::Outliner( SdDrawDocument* pDoc, sal_uInt16 nMode )
     : SdrOutliner( &pDoc->GetItemPool(), nMode ),
       mpImpl(new Implementation()),
       meMode(SEARCH),
-      mpView(NULL),
+      mpView(nullptr),
       mpWeakViewShell(),
-      mpWindow(NULL),
+      mpWindow(nullptr),
       mpDrawDocument(pDoc),
       mnConversionLanguage(LANGUAGE_NONE),
       mnIgnoreCurrentPageChangesLevel(0),
@@ -155,17 +155,17 @@ Outliner::Outliner( SdDrawDocument* pDoc, sal_uInt16 nMode )
       mbRestrictSearchToSelection(false),
       maMarkListCopy(),
       mbProcessCurrentViewOnly(false),
-      mpObj(NULL),
-      mpFirstObj(NULL),
-      mpTextObj(NULL),
+      mpObj(nullptr),
+      mpFirstObj(nullptr),
+      mpTextObj(nullptr),
       mnText(0),
-      mpParaObj(NULL),
+      mpParaObj(nullptr),
       meStartViewMode(PK_STANDARD),
       meStartEditMode(EM_PAGE),
       mnStartPageIndex((sal_uInt16)-1),
-      mpStartEditedObject(NULL),
+      mpStartEditedObject(nullptr),
       maStartSelection(),
-      mpSearchItem(NULL),
+      mpSearchItem(nullptr),
       maObjectIterator(),
       maCurrentPosition(),
       maSearchStartPosition(),
@@ -260,7 +260,7 @@ void Outliner::PrepareSpelling()
     mbPrepareSpellingPending = false;
 
     ViewShellBase* pBase = dynamic_cast< ViewShellBase *>( SfxViewShell::Current() );
-    if (pBase != NULL)
+    if (pBase != nullptr)
         SetViewShell (pBase->GetMainViewShell());
     SetRefDevice( SD_MOD()->GetRefDevice( *mpDrawDocument->GetDocSh() ) );
 
@@ -290,7 +290,7 @@ void Outliner::StartSpelling()
 {
     meMode = SPELL;
     mbDirectionIsForward = true;
-    mpSearchItem = NULL;
+    mpSearchItem = nullptr;
 }
 
 /** Free all resources acquired during the search/spell check.  After a
@@ -303,7 +303,7 @@ void Outliner::EndSpelling()
     std::shared_ptr<ViewShell> pOldViewShell (pViewShell);
 
     ViewShellBase* pBase = dynamic_cast< ViewShellBase *>( SfxViewShell::Current() );
-    if (pBase != NULL)
+    if (pBase != nullptr)
         pViewShell = pBase->GetMainViewShell();
     else
         pViewShell.reset();
@@ -311,7 +311,7 @@ void Outliner::EndSpelling()
 
     // When in <member>PrepareSpelling()</member> a new outline view has
     // been created then delete it here.
-    bool bViewIsDrawViewShell(pViewShell && 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() ));
+    bool bViewIsDrawViewShell(pViewShell && nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() ));
     if (bViewIsDrawViewShell)
     {
         SetStatusEventHdl(Link<EditStatus&,void>());
@@ -326,7 +326,7 @@ void Outliner::EndSpelling()
         // Remove and, if previously created by us, delete the outline
         // view.
         OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-        if (pOutlinerView != NULL)
+        if (pOutlinerView != nullptr)
         {
             RemoveView(pOutlinerView);
             mpImpl->ReleaseOutlinerView();
@@ -354,15 +354,15 @@ void Outliner::EndSpelling()
         RestoreStartPosition ();
 
     mpWeakViewShell.reset();
-    mpView = NULL;
-    mpWindow = NULL;
+    mpView = nullptr;
+    mpWindow = nullptr;
     mnStartPageIndex = (sal_uInt16) -1;
 }
 
 bool Outliner::SpellNextDocument()
 {
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-    if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+    if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
     {
         // When doing a spell check in the outline view then there is
         // only one document.
@@ -379,7 +379,7 @@ bool Outliner::SpellNextDocument()
 
         mpWindow = pViewShell->GetActiveWindow();
         OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-        if (pOutlinerView != NULL)
+        if (pOutlinerView != nullptr)
             pOutlinerView->SetWindow(mpWindow);
         ProvideNextTextObject ();
 
@@ -409,7 +409,7 @@ svx::SpellPortions Outliner::GetNextSpellSentence()
     while ( ! bFoundNextSentence)
     {
         OutlinerView* pOutlinerView = GetView(0);
-        if (pOutlinerView != NULL)
+        if (pOutlinerView != nullptr)
         {
             ESelection aCurrentSelection (pOutlinerView->GetSelection());
             if ( ! mbMatchMayExist
@@ -451,11 +451,11 @@ bool Outliner::StartSearchAndReplace (const SvxSearchItem* pSearchItem)
     // Determine whether we have to abort the search.  This is necessary
     // when the main view shell does not support searching.
     bool bAbort = false;
-    if (pBase != NULL)
+    if (pBase != nullptr)
     {
         std::shared_ptr<ViewShell> pShell (pBase->GetMainViewShell());
         SetViewShell(pShell);
-        if (pShell.get() == NULL)
+        if (pShell.get() == nullptr)
             bAbort = true;
         else
             switch (pShell->GetShellType())
@@ -545,7 +545,7 @@ void Outliner::Initialize (bool bDirectionIsForward)
 
         // In case we are searching in an outline view then first remove the
         // current selection and place cursor at its start or end.
-        if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+        if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
         {
             ESelection aSelection = mpImpl->GetOutlinerView()->GetSelection ();
             if (mbDirectionIsForward)
@@ -606,7 +606,7 @@ bool Outliner::SearchAndReplaceAll()
     }
 
     std::vector<SearchSelection> aSelections;
-    if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+    if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
     {
         // Put the cursor to the beginning/end of the outliner.
         mpImpl->GetOutlinerView()->SetSelection (GetSearchStartPosition ());
@@ -614,7 +614,7 @@ bool Outliner::SearchAndReplaceAll()
         // The outliner does all the work for us when we are in this mode.
         SearchAndReplaceOnce();
     }
-    else if( 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
+    else if( nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
     {
         // Go to beginning/end of document.
         maObjectIterator = ::sd::outliner::OutlinerContainer(this).begin();
@@ -698,20 +698,20 @@ bool Outliner::SearchAndReplaceOnce(std::vector<SearchSelection>* pSelections)
     DetectChange ();
 
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-    DBG_ASSERT(pOutlinerView!=NULL && GetEditEngine().HasView( &pOutlinerView->GetEditView() ),
+    DBG_ASSERT(pOutlinerView!=nullptr && GetEditEngine().HasView( &pOutlinerView->GetEditView() ),
         "SearchAndReplace without valid view!" );
 
-    if( NULL == pOutlinerView || !GetEditEngine().HasView( &pOutlinerView->GetEditView() ) )
+    if( nullptr == pOutlinerView || !GetEditEngine().HasView( &pOutlinerView->GetEditView() ) )
         return true;
 
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-    if (pViewShell != 0)
+    if (pViewShell != nullptr)
     {
         mpView = pViewShell->GetView();
         mpWindow = pViewShell->GetActiveWindow();
         pOutlinerView->SetWindow(mpWindow);
 
-        if( 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
+        if( nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
         {
             // When replacing we first check if there is a selection
             // indicating a match.  If there is then replace it.  The
@@ -756,7 +756,7 @@ bool Outliner::SearchAndReplaceOnce(std::vector<SearchSelection>* pSelections)
                 }
             }
         }
-        else if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+        else if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
         {
             mpDrawDocument->GetDocSh()->SetWaitCursor(false);
             // The following loop is executed more than once only when a
@@ -833,7 +833,7 @@ void Outliner::DetectChange()
         std::dynamic_pointer_cast<DrawViewShell>(pViewShell));
 
     // Detect whether the view has been switched from the outside.
-    if (pDrawViewShell.get() != NULL
+    if (pDrawViewShell.get() != nullptr
         && (aPosition.meEditMode != pDrawViewShell->GetEditMode()
             || aPosition.mePageKind != pDrawViewShell->GetPageKind()))
     {
@@ -841,12 +841,12 @@ void Outliner::DetectChange()
         SetStatusEventHdl(Link<EditStatus&,void>());
 
         SdrPageView* pPageView = mpView->GetSdrPageView();
-        if (pPageView != NULL)
+        if (pPageView != nullptr)
             mpView->UnmarkAllObj (pPageView);
         mpView->SdrEndTextEdit();
         SetUpdateMode(false);
         OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-        if (pOutlinerView != NULL)
+        if (pOutlinerView != nullptr)
             pOutlinerView->SetOutputArea( Rectangle( Point(), Size(1, 1) ) );
         if (meMode == SPELL)
             SetPaperSize( Size(1, 1) );
@@ -890,7 +890,7 @@ bool Outliner::DetectSelectionChange()
 
     // If mpObj is NULL then we have not yet found our first match.
     // Detecting a change makes no sense.
-    if (mpObj != NULL)
+    if (mpObj != nullptr)
     {
         const size_t nMarkCount = mpView ? mpView->GetMarkedObjectList().GetMarkCount() : 0;
         switch (nMarkCount)
@@ -903,10 +903,10 @@ bool Outliner::DetectSelectionChange()
             case 1:
                 // Check if the only selected object is not the one that we
                 // had selected.
-                if (mpView != NULL)
+                if (mpView != nullptr)
                 {
                     SdrMark* pMark = mpView->GetMarkedObjectList().GetMark(0);
-                    if (pMark != NULL)
+                    if (pMark != nullptr)
                         bSelectionHasChanged = (mpObj != pMark->GetMarkedSdrObj ());
                 }
                 break;
@@ -932,27 +932,27 @@ void Outliner::RememberStartPosition()
     if ( mnStartPageIndex != (sal_uInt16) -1 )
         return;
 
-    if( 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
+    if( nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
     {
         std::shared_ptr<DrawViewShell> pDrawViewShell (
             std::dynamic_pointer_cast<DrawViewShell>(pViewShell));
-        if (pDrawViewShell.get() != NULL)
+        if (pDrawViewShell.get() != nullptr)
         {
             meStartViewMode = pDrawViewShell->GetPageKind();
             meStartEditMode = pDrawViewShell->GetEditMode();
             mnStartPageIndex = pDrawViewShell->GetCurPageId() - 1;
         }
 
-        if (mpView != NULL)
+        if (mpView != nullptr)
         {
             mpStartEditedObject = mpView->GetTextEditObject();
-            if (mpStartEditedObject != NULL)
+            if (mpStartEditedObject != nullptr)
             {
                 // Try to retrieve current caret position only when there is an
                 // edited object.
                 ::Outliner* pOutliner =
                     static_cast<DrawView*>(mpView)->GetTextEditOutliner();
-                if (pOutliner!=NULL && pOutliner->GetViewCount()>0)
+                if (pOutliner!=nullptr && pOutliner->GetViewCount()>0)
                 {
                     OutlinerView* pOutlinerView = pOutliner->GetView(0);
                     maStartSelection = pOutlinerView->GetSelection();
@@ -960,11 +960,11 @@ void Outliner::RememberStartPosition()
             }
         }
     }
-    else if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+    else if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
     {
         // Remember the current cursor position.
         OutlinerView* pView = GetView(0);
-        if (pView != NULL)
+        if (pView != nullptr)
             pView->GetSelection();
     }
     else
@@ -982,17 +982,17 @@ void Outliner::RestoreStartPosition()
         bRestore = false;
     // Dont't restore when the view shell is not valid.
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-    if (pViewShell == 0)
+    if (pViewShell == nullptr)
         bRestore = false;
 
     if (bRestore)
     {
-        if( 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
+        if( nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() ))
         {
             std::shared_ptr<DrawViewShell> pDrawViewShell (
                 std::dynamic_pointer_cast<DrawViewShell>(pViewShell));
             SetViewMode (meStartViewMode);
-            if (pDrawViewShell.get() != NULL)
+            if (pDrawViewShell.get() != nullptr)
             {
                 SetPage (meStartEditMode, mnStartPageIndex);
                 mpObj = mpStartEditedObject;
@@ -1005,11 +1005,11 @@ void Outliner::RestoreStartPosition()
                 }
             }
         }
-        else if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+        else if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
         {
             // Set cursor to its old position.
             OutlinerView* pView = GetView(0);
-            if (pView != NULL)
+            if (pView != nullptr)
                 pView->SetSelection (maStartSelection);
         }
     }
@@ -1038,19 +1038,19 @@ void Outliner::ProvideNextTextObject()
     }
     SetUpdateMode(false);
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-    if (pOutlinerView != NULL)
+    if (pOutlinerView != nullptr)
         pOutlinerView->SetOutputArea( Rectangle( Point(), Size(1, 1) ) );
     if (meMode == SPELL)
         SetPaperSize( Size(1, 1) );
     SetText(OUString(), GetParagraph(0));
 
-    mpTextObj = NULL;
+    mpTextObj = nullptr;
 
     // Iterate until a valid text object has been found or the search ends.
     do
     {
-        mpObj = NULL;
-        mpParaObj = NULL;
+        mpObj = nullptr;
+        mpParaObj = nullptr;
 
         if (maObjectIterator != ::sd::outliner::OutlinerContainer(this).end())
         {
@@ -1066,12 +1066,12 @@ void Outliner::ProvideNextTextObject()
             }
             ++maObjectIterator;
 
-            if (mpObj != NULL)
+            if (mpObj != nullptr)
             {
                 PutTextIntoOutliner ();
 
                 std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-                if (pViewShell != 0)
+                if (pViewShell != nullptr)
                     switch (meMode)
                     {
                         case SEARCH:
@@ -1111,7 +1111,7 @@ void Outliner::EndOfSearch()
     // Before we display a dialog we first jump to where the last valid text
     // object was found.  All page and view mode switching since then was
     // temporary and should not be visible to the user.
-    if(  0 == dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+    if(  nullptr == dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
         SetObject (maLastValidPosition);
 
     if (mbRestrictSearchToSelection)
@@ -1131,11 +1131,11 @@ void Outliner::EndOfSearch()
             mbMatchMayExist = false;
             // Everything back to beginning (or end?) of the document.
             maObjectIterator = ::sd::outliner::OutlinerContainer(this).begin();
-            if( 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
+            if( nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ))
             {
                 // Set cursor to first character of the document.
                 OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-                if (pOutlinerView != NULL)
+                if (pOutlinerView != nullptr)
                     pOutlinerView->SetSelection (GetSearchStartPosition ());
             }
 
@@ -1223,7 +1223,7 @@ bool Outliner::ShowWrapArroundDialog()
 bool Outliner::IsValidTextObject (const ::sd::outliner::IteratorPosition& rPosition)
 {
     SdrTextObj* pObject = dynamic_cast< SdrTextObj* >( rPosition.mxObject.get() );
-    return (pObject != NULL) && pObject->HasText() && ! pObject->IsEmptyPresObj();
+    return (pObject != nullptr) && pObject->HasText() && ! pObject->IsEmptyPresObj();
 }
 
 void Outliner::PutTextIntoOutliner()
@@ -1232,9 +1232,9 @@ void Outliner::PutTextIntoOutliner()
     if ( mpTextObj && mpTextObj->HasText() && !mpTextObj->IsEmptyPresObj() )
     {
         SdrText* pText = mpTextObj->getText( mnText );
-        mpParaObj = pText ? pText->GetOutlinerParaObject() : NULL;
+        mpParaObj = pText ? pText->GetOutlinerParaObject() : nullptr;
 
-        if (mpParaObj != NULL)
+        if (mpParaObj != nullptr)
         {
             SetText(*mpParaObj);
 
@@ -1243,7 +1243,7 @@ void Outliner::PutTextIntoOutliner()
     }
     else
     {
-        mpTextObj = NULL;
+        mpTextObj = nullptr;
     }
 }
 
@@ -1296,7 +1296,7 @@ void Outliner::PrepareSearchAndReplace()
         // Start search at the right end of the current object's text
         // depending on the search direction.
         OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-        if (pOutlinerView != NULL)
+        if (pOutlinerView != nullptr)
             pOutlinerView->SetSelection (GetSearchStartPosition ());
     }
 }
@@ -1306,7 +1306,7 @@ void Outliner::SetViewMode (PageKind ePageKind)
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
     std::shared_ptr<DrawViewShell> pDrawViewShell(
         std::dynamic_pointer_cast<DrawViewShell>(pViewShell));
-    if (pDrawViewShell.get()!=NULL && ePageKind != pDrawViewShell->GetPageKind())
+    if (pDrawViewShell.get()!=nullptr && ePageKind != pDrawViewShell->GetPageKind())
     {
         // Restore old edit mode.
         pDrawViewShell->ChangeEditMode(mpImpl->meOriginalEditMode, false);
@@ -1359,8 +1359,8 @@ void Outliner::SetViewMode (PageKind ePageKind)
         // Save edit mode so that it can be restored when switching the view
         // shell again.
         pDrawViewShell = std::dynamic_pointer_cast<DrawViewShell>(pViewShell);
-        OSL_ASSERT(pDrawViewShell.get()!=NULL);
-        if (pDrawViewShell.get() != NULL)
+        OSL_ASSERT(pDrawViewShell.get()!=nullptr);
+        if (pDrawViewShell.get() != nullptr)
             mpImpl->meOriginalEditMode = pDrawViewShell->GetEditMode();
     }
 }
@@ -1372,8 +1372,8 @@ void Outliner::SetPage (EditMode eEditMode, sal_uInt16 nPageIndex)
         std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
         std::shared_ptr<DrawViewShell> pDrawViewShell(
             std::dynamic_pointer_cast<DrawViewShell>(pViewShell));
-        OSL_ASSERT(pDrawViewShell.get()!=NULL);
-        if (pDrawViewShell.get() != NULL)
+        OSL_ASSERT(pDrawViewShell.get()!=nullptr);
+        if (pDrawViewShell.get() != nullptr)
         {
             pDrawViewShell->ChangeEditMode(eEditMode, false);
             pDrawViewShell->SwitchPage(nPageIndex);
@@ -1445,7 +1445,7 @@ bool Outliner::HasNoPreviousMatch()
 {
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
 
-    DBG_ASSERT (pOutlinerView!=NULL, "outline view in Outliner::HasNoPreviousMatch is NULL");
+    DBG_ASSERT (pOutlinerView!=nullptr, "outline view in Outliner::HasNoPreviousMatch is NULL");
 
     // Detect whether the cursor stands at the beginning
     // resp. at the end of the text.
@@ -1457,7 +1457,7 @@ bool Outliner::HandleFailedSearch()
     bool bContinueSearch = false;
 
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-    if (pOutlinerView != NULL && mpSearchItem != NULL)
+    if (pOutlinerView != nullptr && mpSearchItem != nullptr)
     {
         // Detect whether there is/may be a prior match.  If there is then
         // ask the user whether to wrap around.  Otherwise tell the user
@@ -1506,13 +1506,13 @@ void Outliner::SetViewShell (const std::shared_ptr<ViewShell>& rpViewShell)
 
             mpImpl->ProvideOutlinerView(*this, rpViewShell, mpWindow);
             OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-            if (pOutlinerView != NULL)
+            if (pOutlinerView != nullptr)
                 pOutlinerView->SetWindow(mpWindow);
         }
         else
         {
-            mpView = NULL;
-            mpWindow = NULL;
+            mpView = nullptr;
+            mpWindow = nullptr;
         }
     }
 }
@@ -1543,17 +1543,17 @@ void Outliner::StartConversion( sal_Int16 nSourceLanguage,  sal_Int16 nTargetLan
         const vcl::Font *pTargetFont, sal_Int32 nOptions, bool bIsInteractive )
 {
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-    bool bMultiDoc = 0 != dynamic_cast< const DrawViewShell *>( pViewShell.get() );
+    bool bMultiDoc = nullptr != dynamic_cast< const DrawViewShell *>( pViewShell.get() );
 
     meMode = TEXT_CONVERSION;
     mbDirectionIsForward = true;
-    mpSearchItem = NULL;
+    mpSearchItem = nullptr;
     mnConversionLanguage = nSourceLanguage;
 
     BeginConversion();
 
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-    if (pOutlinerView != NULL)
+    if (pOutlinerView != nullptr)
     {
         pOutlinerView->StartTextConversion(
             nSourceLanguage,
@@ -1596,7 +1596,7 @@ void Outliner::BeginConversion()
     SetRefDevice( SD_MOD()->GetRefDevice( *mpDrawDocument->GetDocSh() ) );
 
     ViewShellBase* pBase = dynamic_cast<ViewShellBase*>( SfxViewShell::Current() );
-    if (pBase != NULL)
+    if (pBase != nullptr)
         SetViewShell (pBase->GetMainViewShell());
 
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
@@ -1628,7 +1628,7 @@ void Outliner::EndConversion()
 bool Outliner::ConvertNextDocument()
 {
     std::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
-    if (pViewShell && 0 != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ) )
+    if (pViewShell && nullptr != dynamic_cast< const OutlineViewShell *>( pViewShell.get() ) )
         return false;
 
     mpDrawDocument->GetDocSh()->SetWaitCursor( true );
@@ -1636,7 +1636,7 @@ bool Outliner::ConvertNextDocument()
     Initialize ( true );
 
     OutlinerView* pOutlinerView = mpImpl->GetOutlinerView();
-    if (pOutlinerView != NULL)
+    if (pOutlinerView != nullptr)
     {
         mpWindow = pViewShell->GetActiveWindow();
         pOutlinerView->SetWindow(mpWindow);
@@ -1669,8 +1669,8 @@ sal_uInt16 Outliner::ShowModalMessageBox (Dialog& rMessageBox)
     // while the message box is being shown. We also have to take into
     // account that we are called during a spell check and the search dialog
     // is not available.
-    vcl::Window* pSearchDialog = NULL;
-    SfxChildWindow* pChildWindow = NULL;
+    vcl::Window* pSearchDialog = nullptr;
+    SfxChildWindow* pChildWindow = nullptr;
     switch (meMode)
     {
         case SEARCH:
@@ -1689,15 +1689,15 @@ sal_uInt16 Outliner::ShowModalMessageBox (Dialog& rMessageBox)
             break;
     }
 
-    if (pChildWindow != NULL)
+    if (pChildWindow != nullptr)
         pSearchDialog = pChildWindow->GetWindow();
-    if (pSearchDialog != NULL)
+    if (pSearchDialog != nullptr)
         pSearchDialog->EnableInput(false);
 
     sal_uInt16 nResult = rMessageBox.Execute();
 
     // Unlock the search dialog.
-    if (pSearchDialog != NULL)
+    if (pSearchDialog != nullptr)
         pSearchDialog->EnableInput();
 
     return nResult;
@@ -1708,17 +1708,17 @@ sal_uInt16 Outliner::ShowModalMessageBox (Dialog& rMessageBox)
 Outliner::Implementation::Implementation()
     : meOriginalEditMode(EM_PAGE),
       mbOwnOutlineView(false),
-      mpOutlineView(NULL)
+      mpOutlineView(nullptr)
 {
 }
 
 Outliner::Implementation::~Implementation()
 {
-    if (mbOwnOutlineView && mpOutlineView!=NULL)
+    if (mbOwnOutlineView && mpOutlineView!=nullptr)
     {
-        mpOutlineView->SetWindow(NULL);
+        mpOutlineView->SetWindow(nullptr);
         delete mpOutlineView;
-        mpOutlineView = NULL;
+        mpOutlineView = nullptr;
     }
 }
 
@@ -1732,7 +1732,7 @@ void Outliner::Implementation::ProvideOutlinerView (
     const std::shared_ptr<ViewShell>& rpViewShell,
     vcl::Window* pWindow)
 {
-    if (rpViewShell.get() != NULL)
+    if (rpViewShell.get() != nullptr)
     {
         switch (rpViewShell->GetShellType())
         {
@@ -1743,9 +1743,9 @@ void Outliner::Implementation::ProvideOutlinerView (
             {
                 // Create a new outline view to do the search on.
                 bool bInsert = false;
-                if (mpOutlineView!=NULL && !mbOwnOutlineView)
-                    mpOutlineView = NULL;
-                if (mpOutlineView == NULL)
+                if (mpOutlineView!=nullptr && !mbOwnOutlineView)
+                    mpOutlineView = nullptr;
+                if (mpOutlineView == nullptr)
                 {
                     mpOutlineView = new OutlinerView(&rOutliner, pWindow);
                     mbOwnOutlineView = true;
@@ -1770,7 +1770,7 @@ void Outliner::Implementation::ProvideOutlinerView (
 
             case ViewShell::ST_OUTLINE:
             {
-                if (mpOutlineView!=NULL && mbOwnOutlineView)
+                if (mpOutlineView!=nullptr && mbOwnOutlineView)
                     delete mpOutlineView;
                 mpOutlineView = rOutliner.GetView(0);
                 mbOwnOutlineView = false;
@@ -1791,17 +1791,17 @@ void Outliner::Implementation::ReleaseOutlinerView()
     if (mbOwnOutlineView)
     {
         OutlinerView* pView = mpOutlineView;
-        mpOutlineView = NULL;
+        mpOutlineView = nullptr;
         mbOwnOutlineView = false;
-        if (pView != NULL)
+        if (pView != nullptr)
         {
-            pView->SetWindow(NULL);
+            pView->SetWindow(nullptr);
             delete pView;
         }
     }
     else
     {
-        mpOutlineView = NULL;
+        mpOutlineView = nullptr;
     }
 }
 
diff --git a/sd/source/ui/view/OutlinerIterator.cxx b/sd/source/ui/view/OutlinerIterator.cxx
index 1186b60527c7..61f8ddd802bc 100644
--- a/sd/source/ui/view/OutlinerIterator.cxx
+++ b/sd/source/ui/view/OutlinerIterator.cxx
@@ -80,12 +80,12 @@ bool IteratorPosition::operator== (const IteratorPosition& aPosition) const
 
 Iterator::Iterator()
 {
-    mpIterator = NULL;
+    mpIterator = nullptr;
 }
 
 Iterator::Iterator (const Iterator& rIterator)
 {
-    mpIterator = rIterator.mpIterator ? rIterator.mpIterator->Clone() : NULL;
+    mpIterator = rIterator.mpIterator ? rIterator.mpIterator->Clone() : nullptr;
 }
 
 Iterator::Iterator (IteratorImplBase* pObject)
@@ -103,23 +103,23 @@ Iterator& Iterator::operator= (const Iterator& rIterator)
     if (this != &rIterator)
     {
         delete mpIterator;
-        if (rIterator.mpIterator != NULL)
+        if (rIterator.mpIterator != nullptr)
             mpIterator = rIterator.mpIterator->Clone();
         else
-            mpIterator = NULL;
+            mpIterator = nullptr;
     }
     return *this;
 }
 
 const IteratorPosition& Iterator::operator* () const
 {
-    DBG_ASSERT (mpIterator!=NULL, "::sd::outliner::Iterator::operator* : missing implementation object");
+    DBG_ASSERT (mpIterator!=nullptr, "::sd::outliner::Iterator::operator* : missing implementation object");
     return mpIterator->GetPosition();
 }
 
 Iterator& Iterator::operator++ ()
 {
-    if (mpIterator!=NULL)
+    if (mpIterator!=nullptr)
         mpIterator->GotoNextText();
     return *this;
 }
@@ -127,14 +127,14 @@ Iterator& Iterator::operator++ ()
 Iterator Iterator::operator++ (int)
 {
     Iterator aTmp (*this);
-    if (mpIterator!=NULL)
+    if (mpIterator!=nullptr)
         mpIterator->GotoNextText();
     return aTmp;
 }
 
 bool Iterator::operator== (const Iterator& rIterator)
 {
-    if (mpIterator == NULL || rIterator.mpIterator==NULL)
+    if (mpIterator == nullptr || rIterator.mpIterator==nullptr)
         return mpIterator == rIterator.mpIterator;
     else
         return *mpIterator == *rIterator.mpIterator;
@@ -147,7 +147,7 @@ bool Iterator::operator!= (const Iterator& rIterator)
 
 void Iterator::Reverse()
 {
-    if (mpIterator != NULL)
+    if (mpIterator != nullptr)
         mpIterator->Reverse();
 }
 
@@ -334,7 +334,7 @@ sal_Int32 OutlinerContainer::GetPageIndex (
             else
             {
                 const SdPage* pPage = rpViewShell->GetActualPage();
-                if (pPage != NULL)
+                if (pPage != nullptr)
                     nPageIndex = (pPage->GetPageNum()-1)/2;
                 else
                     nPageIndex = 0;
@@ -421,7 +421,7 @@ const IteratorPosition& IteratorImplBase::GetPosition()
 
 IteratorImplBase* IteratorImplBase::Clone (IteratorImplBase* pObject) const
 {
-    if (pObject != NULL)
+    if (pObject != nullptr)
     {
         pObject->maPosition = maPosition;
         pObject->mpDocument = mpDocument;
@@ -456,7 +456,7 @@ SelectionIteratorImpl::~SelectionIteratorImpl()
 IteratorImplBase* SelectionIteratorImpl::Clone (IteratorImplBase* pObject) const
 {
     SelectionIteratorImpl* pIterator = static_cast<SelectionIteratorImpl*>(pObject);
-    if (pIterator == NULL)
+    if (pIterator == nullptr)
         pIterator = new SelectionIteratorImpl (
             mrObjectList, mnObjectIndex, mpDocument, mpViewShellWeak, mbDirectionIsForward);
     return pIterator;
@@ -546,8 +546,8 @@ ViewIteratorImpl::ViewIteratorImpl (
     bool bDirectionIsForward)
     : IteratorImplBase (pDocument, rpViewShellWeak, bDirectionIsForward),
       mbPageChangeOccurred(false),
-      mpPage(NULL),
-      mpObjectIterator(NULL)
+      mpPage(nullptr),
+      mpObjectIterator(nullptr)
 {
     SetPage (nPageIndex);
 }
@@ -561,8 +561,8 @@ ViewIteratorImpl::ViewIteratorImpl (
     EditMode eEditMode)
     : IteratorImplBase (pDocument, rpViewShellWeak, bDirectionIsForward, ePageKind, eEditMode),
       mbPageChangeOccurred(false),
-      mpPage(NULL),
-      mpObjectIterator(NULL)
+      mpPage(nullptr),
+      mpObjectIterator(nullptr)
 {
     SetPage (nPageIndex);
 }
@@ -575,23 +575,23 @@ IteratorImplBase* ViewIteratorImpl::Clone (IteratorImplBase* pObject) const
 {
 
     ViewIteratorImpl* pIterator = static_cast<ViewIteratorImpl*>(pObject);
-    if (pIterator == NULL)
+    if (pIterator == nullptr)
         pIterator = new ViewIteratorImpl (
             maPosition.mnPageIndex, mpDocument, mpViewShellWeak, mbDirectionIsForward);
 
     IteratorImplBase::Clone (pObject);
 
-    if (mpObjectIterator != NULL)
+    if (mpObjectIterator != nullptr)
     {
         pIterator->mpObjectIterator = new SdrObjListIter(*mpPage, IM_DEEPNOGROUPS, !mbDirectionIsForward);
 
         // No direct way to set the object iterator to the current object.
-        pIterator->maPosition.mxObject.reset(NULL);
+        pIterator->maPosition.mxObject.reset(nullptr);
         while (pIterator->mpObjectIterator->IsMore() && pIterator->maPosition.mxObject!=maPosition.mxObject)
             pIterator->maPosition.mxObject.reset(pIterator->mpObjectIterator->Next());
     }
     else
-        pIterator->mpObjectIterator = NULL;
+        pIterator->mpObjectIterator = nullptr;
 
     return pIterator;
 }
@@ -615,10 +615,10 @@ void ViewIteratorImpl::GotoNextText()
         }
     }
 
-    if (mpObjectIterator != NULL && mpObjectIterator->IsMore())
+    if (mpObjectIterator != nullptr && mpObjectIterator->IsMore())
         maPosition.mxObject.reset(mpObjectIterator->Next());
     else
-        maPosition.mxObject.reset(NULL);
+        maPosition.mxObject.reset(nullptr);
 
     if (!maPosition.mxObject.is() )
     {
@@ -627,12 +627,12 @@ void ViewIteratorImpl::GotoNextText()
         else
             SetPage (maPosition.mnPageIndex-1);
 
-        if (mpPage != NULL)
+        if (mpPage != nullptr)
             mpObjectIterator = new SdrObjListIter(*mpPage, IM_DEEPNOGROUPS, !mbDirectionIsForward);
-        if (mpObjectIterator!=NULL && mpObjectIterator->IsMore())
+        if (mpObjectIterator!=nullptr && mpObjectIterator->IsMore())
             maPosition.mxObject.reset(mpObjectIterator->Next());
         else
-            maPosition.mxObject.reset(NULL);
+            maPosition.mxObject.reset(nullptr);
     }
 
     maPosition.mnText = 0;
@@ -675,20 +675,20 @@ void ViewIteratorImpl::SetPage (sal_Int32 nPageIndex)
                     maPosition.mePageKind);
         }
         else
-            mpPage = NULL;
+            mpPage = nullptr;
     }
 
     // Set up object list iterator.
-    if (mpPage != NULL)
+    if (mpPage != nullptr)
         mpObjectIterator = new SdrObjListIter(*mpPage, IM_DEEPNOGROUPS, ! mbDirectionIsForward);
     else
-        mpObjectIterator = NULL;
+        mpObjectIterator = nullptr;
 
     // Get object pointer.
-    if (mpObjectIterator!=NULL && mpObjectIterator->IsMore())
+    if (mpObjectIterator!=nullptr && mpObjectIterator->IsMore())
         maPosition.mxObject.reset( mpObjectIterator->Next() );
     else
-        maPosition.mxObject.reset( NULL );
+        maPosition.mxObject.reset( nullptr );
 
     maPosition.mnText = 0;
     if( !mbDirectionIsForward && maPosition.mxObject.is() )
@@ -705,16 +705,16 @@ void ViewIteratorImpl::Reverse()
     IteratorImplBase::Reverse ();
 
     // Create reversed object list iterator.
-    if (mpObjectIterator != NULL)
+    if (mpObjectIterator != nullptr)
         delete mpObjectIterator;
-    if (mpPage != NULL)
+    if (mpPage != nullptr)
         mpObjectIterator = new SdrObjListIter(*mpPage, IM_DEEPNOGROUPS, ! mbDirectionIsForward);
     else
-        mpObjectIterator = NULL;
+        mpObjectIterator = nullptr;
 
     // Move iterator to the current object.
     SdrObjectWeakRef xObject = maPosition.mxObject;
-    maPosition.mxObject.reset(NULL);
+    maPosition.mxObject.reset(nullptr);
 
     if (!mpObjectIterator)
         return;
@@ -746,7 +746,7 @@ DocumentIteratorImpl::~DocumentIteratorImpl()
 IteratorImplBase* DocumentIteratorImpl::Clone (IteratorImplBase* pObject) const
 {
     DocumentIteratorImpl* pIterator = static_cast<DocumentIteratorImpl*>(pObject);
-    if (pIterator == NULL)
+    if (pIterator == nullptr)
         pIterator = new DocumentIteratorImpl (
             maPosition.mnPageIndex, maPosition.mePageKind, maPosition.meEditMode,
             mpDocument, mpViewShellWeak, mbDirectionIsForward);
diff --git a/sd/source/ui/view/ToolBarManager.cxx b/sd/source/ui/view/ToolBarManager.cxx
index 8058cff1de90..93b9340a7200 100644
--- a/sd/source/ui/view/ToolBarManager.cxx
+++ b/sd/source/ui/view/ToolBarManager.cxx
@@ -368,13 +368,13 @@ ToolBarManager::~ToolBarManager()
 
 void ToolBarManager::Shutdown()
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
         mpImpl.reset();
 }
 
 void ToolBarManager::ResetToolBars (ToolBarGroup eGroup)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->ResetToolBars(eGroup);
@@ -383,7 +383,7 @@ void ToolBarManager::ResetToolBars (ToolBarGroup eGroup)
 
 void ToolBarManager::ResetAllToolBars()
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->ResetAllToolBars();
@@ -394,7 +394,7 @@ void ToolBarManager::AddToolBar (
     ToolBarGroup eGroup,
     const OUString& rsToolBarName)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->AddToolBar(eGroup,rsToolBarName);
@@ -405,7 +405,7 @@ void ToolBarManager::AddToolBarShell (
     ToolBarGroup eGroup,
     ShellId nToolBarId)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->AddToolBarShell(eGroup,nToolBarId);
@@ -416,7 +416,7 @@ void ToolBarManager::RemoveToolBar (
     ToolBarGroup eGroup,
     const OUString& rsToolBarName)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->RemoveToolBar(eGroup,rsToolBarName);
@@ -427,7 +427,7 @@ void ToolBarManager::SetToolBar (
     ToolBarGroup eGroup,
     const OUString& rsToolBarName)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->ResetToolBars(eGroup);
@@ -439,7 +439,7 @@ void ToolBarManager::SetToolBarShell (
     ToolBarGroup eGroup,
     ShellId nToolBarId)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         UpdateLock aLock (shared_from_this());
         mpImpl->ResetToolBars(eGroup);
@@ -449,37 +449,37 @@ void ToolBarManager::SetToolBarShell (
 
 void ToolBarManager::PreUpdate()
 {
-    if (mpImpl.get()!=NULL)
+    if (mpImpl.get()!=nullptr)
         mpImpl->PreUpdate();
 }
 
 void ToolBarManager::RequestUpdate()
 {
-    if (mpImpl.get()!=NULL)
+    if (mpImpl.get()!=nullptr)
         mpImpl->RequestUpdate();
 }
 
 void ToolBarManager::LockViewShellManager()
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
         mpImpl->LockViewShellManager();
 }
 
 void ToolBarManager::LockUpdate()
 {
-    if (mpImpl.get()!=NULL)
+    if (mpImpl.get()!=nullptr)
         mpImpl->LockUpdate();
 }
 
 void ToolBarManager::UnlockUpdate()
 {
-    if (mpImpl.get()!=NULL)
+    if (mpImpl.get()!=nullptr)
         mpImpl->UnlockUpdate();
 }
 
 void ToolBarManager::MainViewShellChanged (ViewShell::ShellType nShellType)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         mpImpl->ReleaseAllToolBarShells();
         mpImpl->GetToolBarRules().MainViewShellChanged(nShellType);
@@ -488,7 +488,7 @@ void ToolBarManager::MainViewShellChanged (ViewShell::ShellType nShellType)
 
 void ToolBarManager::MainViewShellChanged (const ViewShell& rMainViewShell)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
     {
         mpImpl->ReleaseAllToolBarShells();
         mpImpl->GetToolBarRules().MainViewShellChanged(rMainViewShell);
@@ -499,13 +499,13 @@ void ToolBarManager::SelectionHasChanged (
     const ViewShell& rViewShell,
     const SdrView& rView)
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
         mpImpl->GetToolBarRules().SelectionHasChanged(rViewShell,rView);
 }
 
 void ToolBarManager::ToolBarsDestroyed()
 {
-    if (mpImpl.get() != NULL)
+    if (mpImpl.get() != nullptr)
         mpImpl->ToolBarsDestroyed();
 }
 
@@ -524,15 +524,15 @@ ToolBarManager::Implementation::Implementation (
       mbIsValid(false),
       maToolBarList(),
       maToolBarShellList(),
-      mxLayouter(NULL),
+      mxLayouter(nullptr),
       mnLockCount(0),
       mbPreUpdatePending(false),
       mbPostUpdatePending(false),
       mpSynchronousLayouterLock(),
       mpAsynchronousLayouterLock(),
       mpViewShellManagerLock(),
-      mnPendingUpdateCall(0),
-      mnPendingSetValidCall(0),
+      mnPendingUpdateCall(nullptr),
+      mnPendingSetValidCall(nullptr),
       maToolBarRules(rpToolBarManager,rpViewShellManager)
 {
     Link<tools::EventMultiplexerEvent&,void> aLink (LINK(this,ToolBarManager::Implementation,EventMultiplexerCallback));
@@ -554,9 +554,9 @@ ToolBarManager::Implementation::~Implementation()
     mpEventMultiplexer->RemoveEventListener(aLink);
 
     // Abort pending user calls.
-    if (mnPendingUpdateCall != 0)
+    if (mnPendingUpdateCall != nullptr)
         Application::RemoveUserEvent(mnPendingUpdateCall);
-    if (mnPendingSetValidCall != 0)
+    if (mnPendingSetValidCall != nullptr)
         Application::RemoveUserEvent(mnPendingSetValidCall);
 }
 
@@ -577,7 +577,7 @@ void ToolBarManager::Implementation::SetValid (bool bValid)
         if (mbIsValid)
         {
             Reference<frame::XFrame> xFrame;
-            if (mrBase.GetViewFrame() != NULL)
+            if (mrBase.GetViewFrame() != nullptr)
                 xFrame = mrBase.GetViewFrame()->GetFrame().GetFrameInterface();
             try
             {
@@ -594,7 +594,7 @@ void ToolBarManager::Implementation::SetValid (bool bValid)
         else
         {
             ResetAllToolBars();
-            mxLayouter = NULL;
+            mxLayouter = nullptr;
         }
     }
 }
@@ -651,7 +651,7 @@ void ToolBarManager::Implementation::AddToolBarShell (
     ShellId nToolBarId)
 {
     ViewShell* pMainViewShell = mrBase.GetMainViewShell().get();
-    if (pMainViewShell != NULL)
+    if (pMainViewShell != nullptr)
     {
         maToolBarShellList.AddShellId(eGroup,nToolBarId);
         GetToolBarRules().SubShellAdded(eGroup, nToolBarId);
@@ -666,7 +666,7 @@ void ToolBarManager::Implementation::ReleaseAllToolBarShells()
 
 void ToolBarManager::Implementation::RequestUpdate()
 {
-    if (mnPendingUpdateCall == 0)
+    if (mnPendingUpdateCall == nullptr)
     {
         mnPendingUpdateCall = Application::PostUserEvent(
             LINK(this,ToolBarManager::Implementation,UpdateCallback));
@@ -738,7 +738,7 @@ void ToolBarManager::Implementation::PostUpdate()
 
 void ToolBarManager::Implementation::LockViewShellManager()
 {
-    if (mpViewShellManagerLock.get() == NULL)
+    if (mpViewShellManagerLock.get() == nullptr)
         mpViewShellManagerLock.reset(
             new ViewShellManager::UpdateLock(mrBase.GetViewShellManager()));
 }
@@ -751,7 +751,7 @@ void ToolBarManager::Implementation::LockUpdate()
     DBG_ASSERT(mnLockCount<100, "ToolBarManager lock count unusually high");
     if (mnLockCount == 0)
     {
-        OSL_ASSERT(mpSynchronousLayouterLock.get()==NULL);
+        OSL_ASSERT(mpSynchronousLayouterLock.get()==nullptr);
 
         mpSynchronousLayouterLock.reset(new LayouterLock(mxLayouter));
     }
@@ -784,10 +784,10 @@ void ToolBarManager::Implementation::Update (
         // initialization (by initializing the mxLayouter member.)  We do
         // this here so that we do not have to wait for the next Update()
         // call to show the tool bars.
-        if (mnPendingSetValidCall != 0)
+        if (mnPendingSetValidCall != nullptr)
         {
             Application::RemoveUserEvent(mnPendingSetValidCall);
-            mnPendingSetValidCall = 0;
+            mnPendingSetValidCall = nullptr;
             SetValid(true);
         }
 
@@ -803,7 +803,7 @@ void ToolBarManager::Implementation::Update (
             // functionality. Those that are not used anymore are
             // deactivated now.  Those that are missing are activated in the
             // next step together with the view shells.
-            if (mpViewShellManagerLock.get() == NULL)
+            if (mpViewShellManagerLock.get() == nullptr)
                 mpViewShellManagerLock.reset(
                     new ViewShellManager::UpdateLock(mrBase.GetViewShellManager()));
             maToolBarShellList.UpdateShells(
@@ -828,7 +828,7 @@ void ToolBarManager::Implementation::Update (
             // Note that the lock count may have been increased since
             // entering this method.  In that case one of the next
             // UnlockUpdate() calls will post the UpdateCallback.
-            if (mnPendingUpdateCall==0 && mnLockCount==0)
+            if (mnPendingUpdateCall==nullptr && mnLockCount==0)
             {
                 mpAsynchronousLayouterLock = std::move(pLocalLayouterLock);
                 mnPendingUpdateCall = Application::PostUserEvent(
@@ -849,7 +849,7 @@ void ToolBarManager::Implementation::Update (
 
 IMPL_LINK_NOARG_TYPED(ToolBarManager::Implementation, UpdateCallback, void*, void)
 {
-    mnPendingUpdateCall = 0;
+    mnPendingUpdateCall = nullptr;
     if (mnLockCount == 0)
     {
         if (mbPreUpdatePending)
@@ -867,7 +867,7 @@ IMPL_LINK_TYPED(ToolBarManager::Implementation,EventMultiplexerCallback,
     switch (rEvent.meEventId)
     {
         case tools::EventMultiplexerEvent::EID_CONTROLLER_ATTACHED:
-            if (mnPendingSetValidCall == 0)
+            if (mnPendingSetValidCall == nullptr)
                 mnPendingSetValidCall
                     = Application::PostUserEvent(LINK(this,Implementation,SetValidCallback));
             break;
@@ -884,7 +884,7 @@ IMPL_LINK_TYPED(ToolBarManager::Implementation,EventMultiplexerCallback,
 
 IMPL_LINK_NOARG_TYPED(ToolBarManager::Implementation, SetValidCallback, void*, void)
 {
-    mnPendingSetValidCall = 0;
+    mnPendingSetValidCall = nullptr;
     SetValid(true);
 }
 
@@ -905,15 +905,15 @@ bool ToolBarManager::Implementation::CheckPlugInMode (const OUString& rsName) co
     do
     {
         SfxObjectShell* pObjectShell = mrBase.GetObjectShell();
-        if (pObjectShell == NULL)
+        if (pObjectShell == nullptr)
             break;
 
         SfxMedium* pMedium = pObjectShell->GetMedium();
-        if (pMedium == NULL)
+        if (pMedium == nullptr)
             break;
 
         const SfxBoolItem* pViewOnlyItem = SfxItemSet::GetItem<SfxBoolItem>(pMedium->GetItemSet(), SID_VIEWONLY, false);
-        if (pViewOnlyItem == NULL)
+        if (pViewOnlyItem == nullptr)
             break;
 
         bIsPlugInMode = pViewOnlyItem->GetValue();
@@ -964,7 +964,7 @@ ToolBarRules::ToolBarRules (
 void ToolBarRules::Update (ViewShellBase& rBase)
 {
     ViewShell* pMainViewShell = rBase.GetMainViewShell().get();
-    if (pMainViewShell != NULL)
+    if (pMainViewShell != nullptr)
     {
         MainViewShellChanged(pMainViewShell->GetShellType());
         if (pMainViewShell->GetView())
@@ -1054,7 +1054,7 @@ void ToolBarRules::MainViewShellChanged (const ViewShell& rMainViewShell)
         {
             const DrawViewShell* pDrawViewShell
                 = dynamic_cast<const DrawViewShell*>(&rMainViewShell);
-            if (pDrawViewShell != NULL)
+            if (pDrawViewShell != nullptr)
             {
                 if (pDrawViewShell->GetEditMode() == EM_MASTERPAGE)
                     mpToolBarManager->AddToolBar(
@@ -1400,7 +1400,7 @@ void ToolBarShellList::UpdateShells (
     const std::shared_ptr<ViewShell>& rpMainViewShell,
     const std::shared_ptr<ViewShellManager>& rpManager)
 {
-    if (rpMainViewShell.get() != NULL)
+    if (rpMainViewShell.get() != nullptr)
     {
         GroupedShellList aList;
 
diff --git a/sd/source/ui/view/ViewClipboard.cxx b/sd/source/ui/view/ViewClipboard.cxx
index 063dfaf69ff0..d6fd07e9cb16 100644
--- a/sd/source/ui/view/ViewClipboard.cxx
+++ b/sd/source/ui/view/ViewClipboard.cxx
@@ -50,7 +50,7 @@ void ViewClipboard::HandlePageDrop (const SdTransferable& rTransferable)
     // Determine whether to insert the given set of slides or to assign a
     // given master page.
     SdPage* pMasterPage = GetFirstMasterPage (rTransferable);
-    if (pMasterPage != NULL)
+    if (pMasterPage != nullptr)
         AssignMasterPage (rTransferable, pMasterPage);
     else
         InsertSlides (rTransferable, DetermineInsertPosition (rTransferable));
@@ -58,7 +58,7 @@ void ViewClipboard::HandlePageDrop (const SdTransferable& rTransferable)
 
 SdPage* ViewClipboard::GetFirstMasterPage (const SdTransferable& rTransferable)
 {
-    SdPage* pFirstMasterPage = NULL;
+    SdPage* pFirstMasterPage = nullptr;
 
     if (rTransferable.HasPageBookmarks())
     {
@@ -70,11 +70,11 @@ SdPage* ViewClipboard::GetFirstMasterPage (const SdTransferable& rTransferable)
                 break;
 
             DrawDocShell* pDocShell = rTransferable.GetPageDocShell();
-            if (pDocShell == NULL)
+            if (pDocShell == nullptr)
                 break;
 
             SdDrawDocument* pDocument = pDocShell->GetDoc();
-            if (pDocument == NULL)
+            if (pDocument == nullptr)
                 break;
 
             std::vector<OUString>::const_iterator pIter;
@@ -92,10 +92,10 @@ SdPage* ViewClipboard::GetFirstMasterPage (const SdTransferable& rTransferable)
                 {
                     // At least one regular slide: return NULL to indicate
                     // that not all bookmarks point to master pages.
-                    pFirstMasterPage = NULL;
+                    pFirstMasterPage = nullptr;
                     break;
                 }
-                else if (pFirstMasterPage == NULL)
+                else if (pFirstMasterPage == nullptr)
                 {
                     // Remember the first master page for later.
                     if (nBMPage != SDRPAGE_NOTFOUND)
@@ -114,16 +114,16 @@ void ViewClipboard::AssignMasterPage (
     const SdTransferable& rTransferable,
     SdPage* pMasterPage)
 {
-    if (pMasterPage == NULL)
+    if (pMasterPage == nullptr)
         return;
 
     // Get the target page to which the master page is assigned.
     SdrPageView* pPageView = mrView.GetSdrPageView();
-    if (pPageView == NULL)
+    if (pPageView == nullptr)
         return;
 
     SdPage* pPage = static_cast<SdPage*>(pPageView->GetPage());
-    if (pPage == NULL)
+    if (pPage == nullptr)
         return;
 
     SdDrawDocument& rDocument = mrView.GetDoc();
@@ -132,11 +132,11 @@ void ViewClipboard::AssignMasterPage (
         return;
 
     DrawDocShell* pDataDocShell = rTransferable.GetPageDocShell();
-    if (pDataDocShell == NULL)
+    if (pDataDocShell == nullptr)
         return;
 
     SdDrawDocument* pSourceDocument = pDataDocShell->GetDoc();
-    if (pSourceDocument == NULL)
+    if (pSourceDocument == nullptr)
         return;
 
     // We have to remove the layout suffix from the layout name which is
@@ -186,7 +186,7 @@ sal_uInt16 ViewClipboard::InsertSlides (
     bool bMergeMasterPages = !rTransferable.HasSourceDoc( &rDoc );
 
     // Prepare the insertion.
-    const std::vector<OUString> *pBookmarkList = NULL;
+    const std::vector<OUString> *pBookmarkList = nullptr;
     DrawDocShell* pDataDocSh;
     if (rTransferable.HasPageBookmarks())
     {
@@ -204,7 +204,7 @@ sal_uInt16 ViewClipboard::InsertSlides (
         pDataDocSh = static_cast<DrawDocShell*>(pShell);
         SdDrawDocument* pDataDoc = pDataDocSh->GetDoc();
 
-        if (pDataDoc!=NULL && pDataDoc->GetSdPageCount(PK_STANDARD))
+        if (pDataDoc!=nullptr && pDataDoc->GetSdPageCount(PK_STANDARD))
             nInsertPgCnt = pDataDoc->GetSdPageCount(PK_STANDARD);
     }
     if (nInsertPgCnt > 0)
@@ -218,7 +218,7 @@ sal_uInt16 ViewClipboard::InsertSlides (
 
         rDoc.InsertBookmarkAsPage(
             pBookmarkList ? *pBookmarkList : std::vector<OUString>(),
-            NULL,
+            nullptr,
             false,
             false,
             nInsertPosition,
diff --git a/sd/source/ui/view/ViewShellBase.cxx b/sd/source/ui/view/ViewShellBase.cxx
index 58d75681656e..6cc54d5746b1 100644
--- a/sd/source/ui/view/ViewShellBase.cxx
+++ b/sd/source/ui/view/ViewShellBase.cxx
@@ -235,8 +235,8 @@ ViewShellBase::ViewShellBase (
         | SfxViewShellFlags::HAS_PRINTOPTIONS),
       maMutex(),
       mpImpl(),
-      mpDocShell (NULL),
-      mpDocument (NULL)
+      mpDocShell (nullptr),
+      mpDocument (nullptr)
 {
     mpImpl.reset(new Implementation(*this));
     mpImpl->mpViewWindow = VclPtr<FocusForwardingWindow>::Create(_pFrame->GetWindow(),*this);
@@ -245,10 +245,10 @@ ViewShellBase::ViewShellBase (
     _pFrame->GetWindow().SetBackground(Application::GetSettings().GetStyleSettings().GetLightColor());
 
     // Set up the members in the correct order.
-    if (0 != dynamic_cast< DrawDocShell *>( GetViewFrame()->GetObjectShell() ))
+    if (nullptr != dynamic_cast< DrawDocShell *>( GetViewFrame()->GetObjectShell() ))
         mpDocShell = static_cast<DrawDocShell*>(
             GetViewFrame()->GetObjectShell());
-    if (mpDocShell != NULL)
+    if (mpDocShell != nullptr)
         mpDocument = mpDocShell->GetDoc();
     mpImpl->mpViewShellManager.reset(new ViewShellManager(*this));
 
@@ -270,15 +270,15 @@ ViewShellBase::~ViewShellBase()
     xSlideShow.clear();
 
     // Tell the controller that the ViewShellBase is not available anymore.
-    if (mpImpl->mpController.get() != NULL)
+    if (mpImpl->mpController.get() != nullptr)
         mpImpl->mpController->ReleaseViewShellBase();
 
     // We have to hide the main window to prevent SFX complaining after a
     // reload about it being already visible.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell!=NULL
-        && pShell->GetActiveWindow()!=NULL
-        && pShell->GetActiveWindow()->GetParent()!=NULL)
+    if (pShell!=nullptr
+        && pShell->GetActiveWindow()!=nullptr
+        && pShell->GetActiveWindow()->GetParent()!=nullptr)
     {
         pShell->GetActiveWindow()->GetParent()->Hide();
     }
@@ -289,7 +289,7 @@ ViewShellBase::~ViewShellBase()
     EndListening(*GetViewFrame());
     EndListening(*GetDocShell());
 
-    SetWindow(NULL);
+    SetWindow(nullptr);
 
     mpImpl->mpFormShellManager.reset();
 }
@@ -337,7 +337,7 @@ void ViewShellBase::LateInit (const OUString& rsDefaultView)
             // has been created.
             sd::framework::ConfigurationController* pConfigurationController
                 = dynamic_cast<sd::framework::ConfigurationController*>(xConfigurationController.get());
-            if (pConfigurationController != NULL)
+            if (pConfigurationController != nullptr)
             {
                 while (
                     ! pConfigurationController->getResource(xCenterViewId).is()
@@ -359,10 +359,10 @@ void ViewShellBase::LateInit (const OUString& rsDefaultView)
 
     // Remember the type of the current main view shell in the frame view.
     ViewShell* pViewShell = GetMainViewShell().get();
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
     {
         FrameView* pFrameView = pViewShell->GetFrameView();
-        if (pFrameView != NULL)
+        if (pFrameView != nullptr)
             pFrameView->SetViewShellTypeOnLoad(pViewShell->GetShellType());
     }
 }
@@ -377,7 +377,7 @@ std::shared_ptr<ViewShell> ViewShellBase::GetMainViewShell() const
     std::shared_ptr<ViewShell> pMainViewShell (
         framework::FrameworkHelper::Instance(*const_cast<ViewShellBase*>(this))
             ->GetViewShell(framework::FrameworkHelper::msCenterPaneURL));
-    if (pMainViewShell.get() == NULL)
+    if (pMainViewShell.get() == nullptr)
         pMainViewShell = framework::FrameworkHelper::Instance(*const_cast<ViewShellBase*>(this))
             ->GetViewShell(framework::FrameworkHelper::msFullScreenPaneURL);
     return pMainViewShell;
@@ -385,14 +385,14 @@ std::shared_ptr<ViewShell> ViewShellBase::GetMainViewShell() const
 
 ViewShellBase* ViewShellBase::GetViewShellBase (SfxViewFrame* pViewFrame)
 {
-    ViewShellBase* pBase = NULL;
+    ViewShellBase* pBase = nullptr;
 
-    if (pViewFrame != NULL)
+    if (pViewFrame != nullptr)
     {
         // Get the view shell for the frame and cast it to
         // sd::ViewShellBase.
         SfxViewShell* pSfxViewShell = pViewFrame->GetViewShell();
-        if (pSfxViewShell!=NULL && dynamic_cast< ::sd::ViewShellBase *>( pSfxViewShell ) !=  nullptr)
+        if (pSfxViewShell!=nullptr && dynamic_cast< ::sd::ViewShellBase *>( pSfxViewShell ) !=  nullptr)
             pBase = static_cast<ViewShellBase*>(pSfxViewShell);
     }
 
@@ -474,13 +474,13 @@ void ViewShellBase::OuterResizePixel (const Point& rOrigin, const Size &rSize)
 
 void ViewShellBase::Rearrange()
 {
-    OSL_ASSERT(GetViewFrame()!=NULL);
+    OSL_ASSERT(GetViewFrame()!=nullptr);
 
     // There is a bug in the communication between embedded objects and the
     // framework::LayoutManager that leads to missing resize updates.  The
     // following workaround enforces such an update by cycling the border to
     // zero and back to the current value.
-    if (GetWindow() != NULL)
+    if (GetWindow() != nullptr)
     {
         SetBorderPixel(SvBorder());
         UpdateBorder(true);
@@ -498,7 +498,7 @@ ErrCode ViewShellBase::DoVerb (long nVerb)
     ErrCode aResult = ERRCODE_NONE;
 
     ::sd::ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         aResult = pShell->DoVerb (nVerb);
 
     return aResult;
@@ -513,7 +513,7 @@ Reference<view::XRenderable> ViewShellBase::GetRenderable()
 
 SfxPrinter* ViewShellBase::GetPrinter (bool bCreate)
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
 
     return GetDocShell()->GetPrinter (bCreate);
 }
@@ -523,7 +523,7 @@ sal_uInt16 ViewShellBase::SetPrinter (
     SfxPrinterChangeFlags nDiffFlags,
     bool bIsAPI)
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
 
     GetDocShell()->SetPrinter(pNewPrinter);
 
@@ -660,7 +660,7 @@ void ViewShellBase::GetState (SfxItemSet& rSet)
 {
     mpImpl->GetSlotState(rSet);
 
-    FuBullet::GetSlotState( rSet, 0, GetViewFrame() );
+    FuBullet::GetSlotState( rSet, nullptr, GetViewFrame() );
 }
 
 void ViewShellBase::WriteUserDataSequence (
@@ -669,7 +669,7 @@ void ViewShellBase::WriteUserDataSequence (
 {
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         pShell->WriteUserDataSequence (rSequence, bBrowse);
 }
 
@@ -679,7 +679,7 @@ void ViewShellBase::ReadUserDataSequence (
 {
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
     {
         pShell->ReadUserDataSequence (rSequence, bBrowse);
 
@@ -746,7 +746,7 @@ void ViewShellBase::SetZoomFactor (
     SfxViewShell::SetZoomFactor (rZoomX, rZoomY);
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         pShell->SetZoomFactor (rZoomX, rZoomY);
 }
 
@@ -760,7 +760,7 @@ bool ViewShellBase::PrepareClose (bool bUI)
 
         // Forward call to main sub shell.
         ViewShell* pShell = GetMainViewShell().get();
-        if (pShell != NULL)
+        if (pShell != nullptr)
             bResult = pShell->PrepareClose (bUI);
     }
 
@@ -773,7 +773,7 @@ void ViewShellBase::WriteUserData (OUString& rString, bool bBrowse)
 
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         pShell->WriteUserData (rString);
 }
 
@@ -783,7 +783,7 @@ void ViewShellBase::ReadUserData (const OUString& rString, bool bBrowse)
 
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         pShell->ReadUserData (rString);
 }
 
@@ -791,7 +791,7 @@ SdrView* ViewShellBase::GetDrawView() const
 {
     // Forward call to main sub shell.
     ViewShell* pShell = GetMainViewShell().get();
-    if (pShell != NULL)
+    if (pShell != nullptr)
         return pShell->GetDrawView ();
     else
         return SfxViewShell::GetDrawView();
@@ -804,7 +804,7 @@ void ViewShellBase::AdjustPosSizePixel (const Point &rOfs, const Size &rSize)
 
 void ViewShellBase::SetBusyState (bool bBusy)
 {
-    if (GetDocShell() != NULL)
+    if (GetDocShell() != nullptr)
         GetDocShell()->SetWaitCursor (bBusy);
 }
 
@@ -817,7 +817,7 @@ void ViewShellBase::UpdateBorder ( bool bForce /* = false */ )
     // We have to check the existence of the window, too.
     // The SfxViewFrame accesses the window without checking it.
     ViewShell* pMainViewShell = GetMainViewShell().get();
-    if (pMainViewShell != NULL && GetWindow()!=NULL)
+    if (pMainViewShell != nullptr && GetWindow()!=nullptr)
     {
         SvBorder aCurrentBorder (GetBorderPixel());
         bool bOuterResize ( ! GetDocShell()->IsInPlaceActive());
@@ -838,7 +838,7 @@ void ViewShellBase::ShowUIControls (bool bVisible)
         mpImpl->mpViewTabBar->GetTabControl()->Show(bVisible);
 
     ViewShell* pMainViewShell = GetMainViewShell().get();
-    if (pMainViewShell != NULL)
+    if (pMainViewShell != nullptr)
         pMainViewShell->ShowUIControls (bVisible);
 
     UpdateBorder();
@@ -911,8 +911,8 @@ OUString ViewShellBase::GetInitialViewShellType()
 
 std::shared_ptr<tools::EventMultiplexer> ViewShellBase::GetEventMultiplexer()
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
-    OSL_ASSERT(mpImpl->mpEventMultiplexer.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
+    OSL_ASSERT(mpImpl->mpEventMultiplexer.get()!=nullptr);
 
     return mpImpl->mpEventMultiplexer;
 }
@@ -924,37 +924,37 @@ const Rectangle& ViewShellBase::getClientRectangle() const
 
 std::shared_ptr<ToolBarManager> ViewShellBase::GetToolBarManager() const
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
-    OSL_ASSERT(mpImpl->mpToolBarManager.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
+    OSL_ASSERT(mpImpl->mpToolBarManager.get()!=nullptr);
 
     return mpImpl->mpToolBarManager;
 }
 
 std::shared_ptr<FormShellManager> ViewShellBase::GetFormShellManager() const
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
-    OSL_ASSERT(mpImpl->mpFormShellManager.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
+    OSL_ASSERT(mpImpl->mpFormShellManager.get()!=nullptr);
 
     return mpImpl->mpFormShellManager;
 }
 
 DrawController& ViewShellBase::GetDrawController() const
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
 
     return *mpImpl->mpController;
 }
 
 void ViewShellBase::SetViewTabBar (const ::rtl::Reference<ViewTabBar>& rViewTabBar)
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
 
     mpImpl->mpViewTabBar = rViewTabBar;
 }
 
 vcl::Window* ViewShellBase::GetViewWindow()
 {
-    OSL_ASSERT(mpImpl.get()!=NULL);
+    OSL_ASSERT(mpImpl.get()!=nullptr);
 
     return mpImpl->mpViewWindow.get();
 }
@@ -1022,8 +1022,8 @@ ViewShellBase::Implementation::Implementation (ViewShellBase& rBase)
 
 ViewShellBase::Implementation::~Implementation()
 {
-    mpController = NULL;
-    mpViewTabBar = NULL;
+    mpController = nullptr;
+    mpViewTabBar = nullptr;
     mpViewWindow.disposeAndClear();
     mpToolBarManager.reset();
 }
@@ -1036,10 +1036,10 @@ void ViewShellBase::Implementation::LateInit()
 void ViewShellBase::Implementation::ProcessRestoreEditingViewSlot()
 {
     ViewShell* pViewShell = mrBase.GetMainViewShell().get();
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
     {
         FrameView* pFrameView = pViewShell->GetFrameView();
-        if (pFrameView != NULL)
+        if (pFrameView != nullptr)
         {
             // Set view shell, edit mode, and page kind.
             pFrameView->SetViewShEditMode(
@@ -1086,7 +1086,7 @@ void ViewShellBase::Implementation::ResizePixel (
 
     // Calculate and set the border before the controls are placed.
     SvBorder aBorder;
-    if (pMainViewShell != NULL)
+    if (pMainViewShell != nullptr)
         aBorder = pMainViewShell->GetBorder(bOuterResize);
     aBorder += mrBase.GetBorder(bOuterResize);
     if (mrBase.GetBorderPixel() != aBorder)
@@ -1134,7 +1134,7 @@ void ViewShellBase::Implementation::SetPaneVisibility (
         const SfxItemSet* pArguments = rRequest.GetArgs();
         bool bShowChildWindow;
         sal_uInt16 nSlotId = rRequest.GetSlot();
-        if (pArguments != NULL)
+        if (pArguments != nullptr)
             bShowChildWindow = static_cast<const SfxBoolItem&>(
                 pArguments->Get(nSlotId)).GetValue();
         else
@@ -1318,14 +1318,14 @@ CurrentPageSetter::CurrentPageSetter (ViewShellBase& rBase)
 
 void CurrentPageSetter::operator() (bool)
 {
-    FrameView* pFrameView = NULL;
+    FrameView* pFrameView = nullptr;
 
-    if (mrBase.GetMainViewShell() != 0)
+    if (mrBase.GetMainViewShell() != nullptr)
     {
         pFrameView = mrBase.GetMainViewShell()->GetFrameView();
     }
 
-    if (pFrameView!=NULL)
+    if (pFrameView!=nullptr)
     {
         try
         {
@@ -1395,10 +1395,10 @@ void FocusForwardingWindow::dispose()
 void FocusForwardingWindow::KeyInput (const KeyEvent& rKEvt)
 {
     std::shared_ptr<ViewShell> pViewShell = mrBase.GetMainViewShell();
-    if (pViewShell.get() != NULL)
+    if (pViewShell.get() != nullptr)
     {
         vcl::Window* pWindow = pViewShell->GetActiveWindow();
-        if (pWindow != NULL)
+        if (pWindow != nullptr)
         {
             // Forward the focus so that the window is called directly the
             // next time.
@@ -1412,10 +1412,10 @@ void FocusForwardingWindow::KeyInput (const KeyEvent& rKEvt)
 void FocusForwardingWindow::Command (const CommandEvent& rEvent)
 {
     std::shared_ptr<ViewShell> pViewShell = mrBase.GetMainViewShell();
-    if (pViewShell.get() != NULL)
+    if (pViewShell.get() != nullptr)
     {
         vcl::Window* pWindow = pViewShell->GetActiveWindow();
-        if (pWindow != NULL)
+        if (pWindow != nullptr)
         {
             pWindow->Command(rEvent);
         }
diff --git a/sd/source/ui/view/ViewShellImplementation.cxx b/sd/source/ui/view/ViewShellImplementation.cxx
index 4df152a283d1..b523e03d5345 100644
--- a/sd/source/ui/view/ViewShellImplementation.cxx
+++ b/sd/source/ui/view/ViewShellImplementation.cxx
@@ -78,7 +78,7 @@ ViewShell::Implementation::~Implementation()
     if ( ! mpUpdateLockForMouse.expired())
     {
         std::shared_ptr<ToolBarManagerLock> pLock(mpUpdateLockForMouse);
-        if (pLock.get() != NULL)
+        if (pLock.get() != nullptr)
         {
             // Force the ToolBarManagerLock to be released even when the
             // IsUICaptured() returns <TRUE/>.
@@ -98,7 +98,7 @@ void ViewShell::Implementation::ProcessModifyPageSlot (
     sal_uInt8 aBckgrndObj = rLayerAdmin.GetLayerID(SD_RESSTR(STR_LAYER_BCKGRNDOBJ), false);
     SetOfByte aVisibleLayers;
     bool bHandoutMode = false;
-    SdPage* pHandoutMPage = NULL;
+    SdPage* pHandoutMPage = nullptr;
     OUString aNewName;
 
     AutoLayout aNewAutoLayout;
@@ -107,14 +107,14 @@ void ViewShell::Implementation::ProcessModifyPageSlot (
     bool bBObjsVisible;
     const SfxItemSet* pArgs = rRequest.GetArgs();
 
-    if (pCurrentPage != NULL && pCurrentPage->TRG_HasMasterPage())
+    if (pCurrentPage != nullptr && pCurrentPage->TRG_HasMasterPage())
         aVisibleLayers = pCurrentPage->TRG_GetMasterPageVisibleLayers();
     else
         aVisibleLayers.SetAll();
 
     do
     {
-        if (pCurrentPage == NULL)
+        if (pCurrentPage == nullptr)
             break;
 
         if (!pArgs || pArgs->Count() == 1 || pArgs->Count() == 2 )
@@ -192,7 +192,7 @@ void ViewShell::Implementation::ProcessModifyPageSlot (
                     {
                         sal_uInt16 nPage = (pCurrentPage->GetPageNum()-1) / 2;
                         SdPage* pNotesPage = pDocument->GetSdPage(nPage, PK_NOTES);
-                        if (pNotesPage != NULL)
+                        if (pNotesPage != nullptr)
                             pNotesPage->SetName(aNewName);
                     }
                 }
@@ -241,13 +241,13 @@ void ViewShell::Implementation::AssignLayout ( SfxRequest& rRequest, PageKind eP
     if( !pDocument )
         return;
 
-    SdPage* pPage = 0;
+    SdPage* pPage = nullptr;
     if( pWhatPage )
     {
         pPage = pDocument->GetSdPage(static_cast<sal_uInt16>(pWhatPage->GetValue()), ePageKind);
     }
 
-    if( pPage == 0 )
+    if( pPage == nullptr )
         pPage = mrViewShell.getCurrentPage();
 
     if( pPage )
@@ -314,10 +314,10 @@ sal_uInt16 ViewShell::Implementation::GetViewId()
 
 SvxIMapDlg* ViewShell::Implementation::GetImageMapDialog()
 {
-    SvxIMapDlg* pDialog = NULL;
+    SvxIMapDlg* pDialog = nullptr;
     SfxChildWindow* pChildWindow = SfxViewFrame::Current()->GetChildWindow(
         SvxIMapDlgChildWindow::GetChildWindowId());
-    if (pChildWindow != NULL)
+    if (pChildWindow != nullptr)
         pDialog = dynamic_cast<SvxIMapDlg*>(pChildWindow->GetWindow());
     return pDialog;
 }
diff --git a/sd/source/ui/view/ViewShellManager.cxx b/sd/source/ui/view/ViewShellManager.cxx
index 3def66fa7213..ded5aa5d3349 100644
--- a/sd/source/ui/view/ViewShellManager.cxx
+++ b/sd/source/ui/view/ViewShellManager.cxx
@@ -265,7 +265,7 @@ void ViewShellManager::ActivateViewShell (ViewShell* pViewShell)
 
 void ViewShellManager::DeactivateViewShell (const ViewShell* pShell)
 {
-    if (mbValid && pShell!=NULL)
+    if (mbValid && pShell!=nullptr)
         mpImpl->DeactivateViewShell(*pShell);
 }
 
@@ -298,13 +298,13 @@ void ViewShellManager::InvalidateAllSubShells (ViewShell* pViewShell)
 
 void ViewShellManager::ActivateShell (SfxShell* pShell)
 {
-    if (mbValid && pShell!=NULL)
+    if (mbValid && pShell!=nullptr)
         mpImpl->ActivateShell(*pShell);
 }
 
 void ViewShellManager::DeactivateShell (const SfxShell* pShell)
 {
-    if (mbValid && pShell!=NULL)
+    if (mbValid && pShell!=nullptr)
         mpImpl->DeactivateShell(*pShell);
 }
 
@@ -319,7 +319,7 @@ SfxShell* ViewShellManager::GetShell (ShellId nId) const
     if (mbValid)
         return mpImpl->GetShell(nId);
     else
-        return NULL;
+        return nullptr;
 }
 
 SfxShell* ViewShellManager::GetTopShell() const
@@ -327,7 +327,7 @@ SfxShell* ViewShellManager::GetTopShell() const
     if (mbValid)
         return mpImpl->GetTopShell();
     else
-        return NULL;
+        return nullptr;
 }
 
 SfxShell* ViewShellManager::GetTopViewShell() const
@@ -335,7 +335,7 @@ SfxShell* ViewShellManager::GetTopViewShell() const
     if (mbValid)
         return mpImpl->GetTopViewShell();
     else
-        return NULL;
+        return nullptr;
 }
 
 void ViewShellManager::Shutdown()
@@ -369,11 +369,11 @@ ViewShellManager::Implementation::Implementation (
       mnUpdateLockCount(0),
       mbKeepMainViewShellOnTop(false),
       mbShellStackIsUpToDate(true),
-      mpFormShell(NULL),
-      mpFormShellParent(NULL),
+      mpFormShell(nullptr),
+      mpFormShellParent(nullptr),
       mbFormShellAboveParent(true),
-      mpTopShell(NULL),
-      mpTopViewShell(NULL)
+      mpTopShell(nullptr),
+      mpTopViewShell(nullptr)
 {
     (void)rManager;
 }
@@ -427,10 +427,10 @@ void ViewShellManager::Implementation::ActivateViewShell (ViewShell* pViewShell)
 
     // Register as window listener so that the shells of the current
     // window can be moved to the top of the shell stack.
-    if (aResult.mpShell != NULL)
+    if (aResult.mpShell != nullptr)
     {
         vcl::Window* pWindow = aResult.GetWindow();
-        if (pWindow != NULL)
+        if (pWindow != nullptr)
         {
             pWindow->AddEventListener(
                 LINK(this, ViewShellManager::Implementation, WindowEventHandler));
@@ -491,7 +491,7 @@ void ViewShellManager::Implementation::ActivateShell (SfxShell& rShell)
 void ViewShellManager::Implementation::ActivateShell (const ShellDescriptor& rDescriptor)
 {
     // Put shell on top of the active view shells.
-    if (rDescriptor.mpShell != NULL)
+    if (rDescriptor.mpShell != nullptr)
     {
         // Determine where to put the view shell on the stack.  By default
         // it is put on top of the stack.  When the view shell of the center
@@ -571,7 +571,7 @@ void ViewShellManager::Implementation::ActivateSubShell (
     // Add just the id of the sub shell. The actual shell is created
     // later in CreateShells().
     UpdateLock aLock (*this);
-    rList.push_back(ShellDescriptor(NULL, nId));
+    rList.push_back(ShellDescriptor(nullptr, nId));
 }
 
 void ViewShellManager::Implementation::DeactivateSubShell (
@@ -592,7 +592,7 @@ void ViewShellManager::Implementation::DeactivateSubShell (
     if (iShell == rList.end())
         return;
     SfxShell* pShell = iShell->mpShell;
-    if (pShell == NULL)
+    if (pShell == nullptr)
         return;
 
     UpdateLock aLock (*this);
@@ -615,7 +615,7 @@ void ViewShellManager::Implementation::MoveToTop (const SfxShell& rShell)
     // initialized.  Without dispatcher we can not rebuild the shell stack
     // to move the requested shell to the top.  So return right away instead
     // of making a mess without being able to clean up afterwards.
-    if (mrBase.GetDispatcher() == NULL)
+    if (mrBase.GetDispatcher() == nullptr)
         return;
 
     ActiveShellList::iterator iShell (::std::find_if (
@@ -682,7 +682,7 @@ SfxShell* ViewShellManager::Implementation::GetShell (ShellId nId) const
 {
     ::osl::MutexGuard aGuard (maMutex);
 
-    SfxShell* pShell = NULL;
+    SfxShell* pShell = nullptr;
 
     // First search the active view shells.
     ActiveShellList::const_iterator iShell (
@@ -759,16 +759,16 @@ void ViewShellManager::Implementation::UpdateShellStack()
 
     // Remember the undo manager from the top-most shell on the stack.
     SfxShell* pTopMostShell = mrBase.GetSubShell(0);
-    ::svl::IUndoManager* pUndoManager = (pTopMostShell!=NULL)
+    ::svl::IUndoManager* pUndoManager = (pTopMostShell!=nullptr)
         ? pTopMostShell->GetUndoManager()
-        : NULL;
+        : nullptr;
 
     // 1. Create the missing shells.
     CreateShells();
 
     // Update the pointer to the top-most active view shell.
     mpTopViewShell = (maActiveViewShells.empty())
-        ? 0 : maActiveViewShells.begin()->mpShell;
+        ? nullptr : maActiveViewShells.begin()->mpShell;
 
 
     // 2. Create the internal target stack.
@@ -778,7 +778,7 @@ void ViewShellManager::Implementation::UpdateShellStack()
     // 3. Get SFX shell stack.
     ShellStack aSfxShellStack;
     sal_uInt16 nIndex (0);
-    while (mrBase.GetSubShell(nIndex)!=NULL)
+    while (mrBase.GetSubShell(nIndex)!=nullptr)
         ++nIndex;
     aSfxShellStack.reserve(nIndex);
     while (nIndex-- > 0)
@@ -827,13 +827,13 @@ void ViewShellManager::Implementation::UpdateShellStack()
         if (mbShellStackIsUpToDate)
             break;
     }
-    if (mrBase.GetDispatcher() != NULL)
+    if (mrBase.GetDispatcher() != nullptr)
         mrBase.GetDispatcher()->Flush();
 
     // Update the pointer to the top-most shell and set its undo manager
     // to the one of the previous top-most shell.
     mpTopShell = mrBase.GetSubShell(0);
-    if (mpTopShell!=NULL && pUndoManager!=NULL && mpTopShell->GetUndoManager()==NULL)
+    if (mpTopShell!=nullptr && pUndoManager!=nullptr && mpTopShell->GetUndoManager()==nullptr)
         mpTopShell->SetUndoManager(pUndoManager);
 
     // Finally tell an invocation of this method on a higher level that it can (has
@@ -852,9 +852,9 @@ void ViewShellManager::Implementation::TakeShellsFromStack (const SfxShell* pShe
 
     // Remember the undo manager from the top-most shell on the stack.
     SfxShell* pTopMostShell = mrBase.GetSubShell(0);
-    ::svl::IUndoManager* pUndoManager = (pTopMostShell!=NULL)
+    ::svl::IUndoManager* pUndoManager = (pTopMostShell!=nullptr)
         ? pTopMostShell->GetUndoManager()
-        : NULL;
+        : nullptr;
 
 #if OSL_DEBUG_LEVEL >= 2
     SAL_INFO("sd.view", OSL_THIS_FUNC << "TakeShellsFromStack( " << pShell << ")");
@@ -866,18 +866,18 @@ void ViewShellManager::Implementation::TakeShellsFromStack (const SfxShell* pShe
     for (sal_uInt16 nIndex=0; true; nIndex++)
     {
         SfxShell* pShellOnStack = mrBase.GetSubShell(nIndex);
-        if (pShellOnStack == NULL)
+        if (pShellOnStack == nullptr)
         {
             // Set pShell to NULL to indicate the following code that the
             // shell is not on the stack.
-            pShell = NULL;
+            pShell = nullptr;
             break;
         }
         else if (pShellOnStack == pShell)
             break;
     }
 
-    if (pShell != NULL)
+    if (pShell != nullptr)
     {
         // 1. Deactivate our shells on the stack before they are removed so
         // that during the Deactivation() calls the stack is still intact.
@@ -900,13 +900,13 @@ void ViewShellManager::Implementation::TakeShellsFromStack (const SfxShell* pShe
         }
 
         // 3. Update the stack.
-        if (mrBase.GetDispatcher() != NULL)
+        if (mrBase.GetDispatcher() != nullptr)
             mrBase.GetDispatcher()->Flush();
 
         // Update the pointer to the top-most shell and set its undo manager
         // to the one of the previous top-most shell.
         mpTopShell = mrBase.GetSubShell(0);
-        if (mpTopShell!=NULL && pUndoManager!=NULL && mpTopShell->GetUndoManager()==NULL)
+        if (mpTopShell!=nullptr && pUndoManager!=nullptr && mpTopShell->GetUndoManager()==nullptr)
             mpTopShell->SetUndoManager(pUndoManager);
     }
 
@@ -934,9 +934,9 @@ void ViewShellManager::Implementation::CreateShells()
             SubShellSubList::iterator iSubShell;
             for (iSubShell=rList.begin(); iSubShell!=rList.end(); ++iSubShell)
             {
-                if (iSubShell->mpShell == NULL)
+                if (iSubShell->mpShell == nullptr)
                 {
-                    *iSubShell = CreateSubShell(iShell->mpShell,iSubShell->mnId,NULL,NULL);
+                    *iSubShell = CreateSubShell(iShell->mpShell,iSubShell->mnId,nullptr,nullptr);
                 }
             }
         }
@@ -954,7 +954,7 @@ void ViewShellManager::Implementation::CreateTargetStack (ShellStack& rStack) co
     {
         // Possibly place the form shell below the current view shell.
         if ( ! mbFormShellAboveParent
-            && mpFormShell!=NULL
+            && mpFormShell!=nullptr
             && iViewShell->mpShell==mpFormShellParent)
         {
             rStack.push_back(mpFormShell);
@@ -965,7 +965,7 @@ void ViewShellManager::Implementation::CreateTargetStack (ShellStack& rStack) co
 
         // Possibly place the form shell above the current view shell.
         if (mbFormShellAboveParent
-            && mpFormShell!=NULL
+            && mpFormShell!=nullptr
             && iViewShell->mpShell==mpFormShellParent)
         {
             rStack.push_back(mpFormShell);
@@ -1044,11 +1044,11 @@ ShellDescriptor ViewShellManager::Implementation::CreateSubShell (
     for (FactoryList::const_iterator iFactory=aRange.first; iFactory!=aRange.second; ++iFactory)
     {
         SharedShellFactory pFactory = iFactory->second;
-        if (pFactory != 0)
+        if (pFactory != nullptr)
             aResult.mpShell = pFactory->CreateShell(nShellId, pParentWindow, pFrameView);
 
         // Exit the loop when the shell has been successfully created.
-        if (aResult.mpShell != NULL)
+        if (aResult.mpShell != nullptr)
         {
             aResult.mpFactory = pFactory;
             aResult.mnId = nShellId;
@@ -1062,13 +1062,13 @@ ShellDescriptor ViewShellManager::Implementation::CreateSubShell (
 void ViewShellManager::Implementation::DestroyViewShell (
     ShellDescriptor& rDescriptor)
 {
-    OSL_ASSERT(rDescriptor.mpShell != NULL);
+    OSL_ASSERT(rDescriptor.mpShell != nullptr);
 
     if (rDescriptor.mbIsListenerAddedToWindow)
     {
         rDescriptor.mbIsListenerAddedToWindow = false;
         vcl::Window* pWindow = rDescriptor.GetWindow();
-        if (pWindow != NULL)
+        if (pWindow != nullptr)
         {
             pWindow->RemoveEventListener(
                 LINK(this, ViewShellManager::Implementation, WindowEventHandler));
@@ -1082,7 +1082,7 @@ void ViewShellManager::Implementation::DestroyViewShell (
         maShellFactories.erase(aRange.first, aRange.second);
 
     // Release the shell.
-    if (rDescriptor.mpFactory.get() != NULL)
+    if (rDescriptor.mpFactory.get() != nullptr)
         rDescriptor.mpFactory->ReleaseShell(rDescriptor.mpShell);
 }
 
@@ -1091,7 +1091,7 @@ void ViewShellManager::Implementation::DestroySubShell (
     const ShellDescriptor& rDescriptor)
 {
     (void)rParentShell;
-    OSL_ASSERT(rDescriptor.mpFactory.get() != NULL);
+    OSL_ASSERT(rDescriptor.mpFactory.get() != nullptr);
     rDescriptor.mpFactory->ReleaseShell(rDescriptor.mpShell);
 }
 
@@ -1105,7 +1105,7 @@ void ViewShellManager::Implementation::InvalidateAllSubShells (const SfxShell* p
         SubShellSubList& rList (iList->second);
         SubShellSubList::iterator iShell;
         for (iShell=rList.begin(); iShell!=rList.end(); ++iShell)
-            if (iShell->mpShell != NULL)
+            if (iShell->mpShell != nullptr)
                 iShell->mpShell->Invalidate();
     }
 }
@@ -1122,10 +1122,10 @@ void ViewShellManager::Implementation::Shutdown()
         while ( ! maActiveViewShells.empty())
         {
             SfxShell* pShell = maActiveViewShells.front().mpShell;
-            if (pShell != NULL)
+            if (pShell != nullptr)
             {
                 ViewShell* pViewShell = dynamic_cast<ViewShell*>(pShell);
-                if (pViewShell != NULL)
+                if (pViewShell != nullptr)
                     DeactivateViewShell(*pViewShell);
                 else
                     DeactivateShell(*pShell);
@@ -1171,15 +1171,15 @@ void ViewShellManager::Implementation::DumpSfxShellStack()
 
 void ViewShellManager::Implementation::Deactivate (SfxShell* pShell)
 {
-    OSL_ASSERT(pShell!=NULL);
+    OSL_ASSERT(pShell!=nullptr);
 
     // We have to end a text edit for view shells that are to be taken from
     // the shell stack.
     ViewShell* pViewShell = dynamic_cast<ViewShell*>(pShell);
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
     {
         sd::View* pView = pViewShell->GetView();
-        if (pView!=NULL && pView->IsTextEdit())
+        if (pView!=nullptr && pView->IsTextEdit())
         {
             pView->SdrEndTextEdit();
             pView->UnmarkAll();
@@ -1208,7 +1208,7 @@ void ViewShellManager::Implementation::SetFormShell (
 namespace {
 
 ShellDescriptor::ShellDescriptor()
-    : mpShell(NULL),
+    : mpShell(nullptr),
       mnId(0),
       mpFactory(),
       mbIsListenerAddedToWindow(false)
@@ -1248,7 +1248,7 @@ ShellDescriptor& ShellDescriptor::operator= (const ShellDescriptor& rDescriptor)
 bool ShellDescriptor::IsMainViewShell() const
 {
     ViewShell* pViewShell = dynamic_cast<ViewShell*>(mpShell);
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
         return pViewShell->IsMainViewShell();
     else
         return false;
@@ -1257,10 +1257,10 @@ bool ShellDescriptor::IsMainViewShell() const
 vcl::Window* ShellDescriptor::GetWindow() const
 {
     ViewShell* pViewShell = dynamic_cast<ViewShell*>(mpShell);
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
         return pViewShell->GetActiveWindow();
     else
-        return NULL;
+        return nullptr;
 }
 
 } // end of anonymous namespace
diff --git a/sd/source/ui/view/ViewTabBar.cxx b/sd/source/ui/view/ViewTabBar.cxx
index a7b3372558e3..8591d2d9f967 100644
--- a/sd/source/ui/view/ViewTabBar.cxx
+++ b/sd/source/ui/view/ViewTabBar.cxx
@@ -82,9 +82,9 @@ ViewTabBar::ViewTabBar (
       mpTabControl(VclPtr<TabBarControl>::Create(GetAnchorWindow(rxViewTabBarId,rxController), this)),
       mxController(rxController),
       maTabBarButtons(),
-      mpTabPage(NULL),
+      mpTabPage(nullptr),
       mxViewTabBarId(rxViewTabBarId),
-      mpViewShellBase(NULL)
+      mpViewShellBase(nullptr)
 {
     // Set one new tab page for all tab entries.  We need it only to
     // determine the height of the tab bar.
@@ -123,7 +123,7 @@ ViewTabBar::ViewTabBar (
 
     mpTabControl->Show();
 
-    if (mpViewShellBase != NULL
+    if (mpViewShellBase != nullptr
         && rxViewTabBarId->isBoundToURL(
             FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT))
     {
@@ -137,11 +137,11 @@ ViewTabBar::~ViewTabBar()
 
 void ViewTabBar::disposing()
 {
-    if (mpViewShellBase != NULL
+    if (mpViewShellBase != nullptr
         && mxViewTabBarId->isBoundToURL(
             FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT))
     {
-        mpViewShellBase->SetViewTabBar(NULL);
+        mpViewShellBase->SetViewTabBar(nullptr);
     }
 
     if (mxConfigurationController.is())
@@ -156,27 +156,27 @@ void ViewTabBar::disposing()
             // Receiving a disposed exception is the normal case.  Is there
             // a way to avoid it?
         }
-        mxConfigurationController = NULL;
+        mxConfigurationController = nullptr;
     }
 
     {
         const SolarMutexGuard aSolarGuard;
         // Set all references to the one tab page to NULL and delete the page.
         for (sal_uInt16 nIndex=0; nIndex<mpTabControl->GetPageCount(); ++nIndex)
-            mpTabControl->SetTabPage(nIndex, NULL);
+            mpTabControl->SetTabPage(nIndex, nullptr);
         mpTabPage.disposeAndClear();
         mpTabControl.disposeAndClear();
     }
 
-    mxController = NULL;
+    mxController = nullptr;
 }
 
 vcl::Window* ViewTabBar::GetAnchorWindow(
     const Reference<XResourceId>& rxViewTabBarId,
     const Reference<frame::XController>& rxController)
 {
-    vcl::Window* pWindow = NULL;
-    ViewShellBase* pBase = NULL;
+    vcl::Window* pWindow = nullptr;
+    ViewShellBase* pBase = nullptr;
 
     // Tunnel through the controller and use the ViewShellBase to obtain the
     // view frame.
@@ -196,12 +196,12 @@ vcl::Window* ViewTabBar::GetAnchorWindow(
         && rxViewTabBarId->isBoundToURL(
             FrameworkHelper::msCenterPaneURL, AnchorBindingMode_DIRECT))
     {
-        if (pBase != NULL && pBase->GetViewFrame() != NULL)
+        if (pBase != nullptr && pBase->GetViewFrame() != nullptr)
             pWindow = &pBase->GetViewFrame()->GetWindow();
     }
 
     // The rest is (at the moment) just for the emergency case.
-    if (pWindow == NULL)
+    if (pWindow == nullptr)
     {
         Reference<XPane> xPane;
         try
@@ -222,7 +222,7 @@ vcl::Window* ViewTabBar::GetAnchorWindow(
             Reference<lang::XUnoTunnel> xTunnel (xPane, UNO_QUERY_THROW);
             framework::Pane* pPane = reinterpret_cast<framework::Pane*>(
                 xTunnel->getSomething(framework::Pane::getUnoTunnelId()));
-            if (pPane != NULL)
+            if (pPane != nullptr)
                 pWindow = pPane->GetWindow()->GetParent();
         }
         catch (const RuntimeException&)
@@ -255,8 +255,8 @@ void SAL_CALL ViewTabBar::disposing(
 {
     if (rEvent.Source == mxConfigurationController)
     {
-        mxConfigurationController = NULL;
-        mxController = NULL;
+        mxConfigurationController = nullptr;
+        mxController = nullptr;
     }
 }
 
@@ -361,10 +361,10 @@ bool ViewTabBar::ActivatePage()
         {
         }
 
-        Client* pIPClient = NULL;
-        if (mpViewShellBase != NULL)
+        Client* pIPClient = nullptr;
+        if (mpViewShellBase != nullptr)
             pIPClient = dynamic_cast<Client*>(mpViewShellBase->GetIPClient());
-        if (pIPClient==NULL || ! pIPClient->IsObjectInPlaceActive())
+        if (pIPClient==nullptr || ! pIPClient->IsObjectInPlaceActive())
         {
             sal_uInt16 nIndex (mpTabControl->GetCurPageId() - 1);
             if (nIndex < maTabBarButtons.size())
@@ -400,7 +400,7 @@ int ViewTabBar::GetHeight()
     {
         TabPage* pActivePage (mpTabControl->GetTabPage(
             mpTabControl->GetCurPageId()));
-        if (pActivePage!=NULL && mpTabControl->IsReallyVisible())
+        if (pActivePage!=nullptr && mpTabControl->IsReallyVisible())
             nHeight = pActivePage->GetPosPixel().Y();
 
         if (nHeight <= 0)
@@ -511,7 +511,7 @@ css::uno::Sequence<css::drawing::framework::TabBarButton>
 void ViewTabBar::UpdateActiveButton()
 {
     Reference<XView> xView;
-    if (mpViewShellBase != NULL)
+    if (mpViewShellBase != nullptr)
         xView = FrameworkHelper::Instance(*mpViewShellBase)->GetView(
             mxViewTabBarId->getAnchor());
     if (xView.is())
diff --git a/sd/source/ui/view/WindowUpdater.cxx b/sd/source/ui/view/WindowUpdater.cxx
index 4a2e0aa0f6aa..3dac87aabae2 100644
--- a/sd/source/ui/view/WindowUpdater.cxx
+++ b/sd/source/ui/view/WindowUpdater.cxx
@@ -33,8 +33,8 @@
 namespace sd {
 
 WindowUpdater::WindowUpdater()
-    : mpViewShell (NULL),
-      mpDocument (NULL)
+    : mpViewShell (nullptr),
+      mpDocument (nullptr)
 {
     maCTLOptions.AddListener(this);
 }
@@ -46,7 +46,7 @@ WindowUpdater::~WindowUpdater() throw ()
 
 void WindowUpdater::RegisterWindow (vcl::Window* pWindow)
 {
-    if (pWindow != NULL)
+    if (pWindow != nullptr)
     {
         tWindowList::iterator aWindowIterator (
             ::std::find (
@@ -85,17 +85,17 @@ void WindowUpdater::Update (
     OutputDevice* pDevice,
     SdDrawDocument* pDocument) const
 {
-    if (pDevice != NULL)
+    if (pDevice != nullptr)
     {
         UpdateWindow (pDevice);
-        if (pDocument != NULL)
+        if (pDocument != nullptr)
             pDocument->ReformatAllTextObjects();
     }
 }
 
 void WindowUpdater::UpdateWindow (OutputDevice* pDevice) const
 {
-    if (pDevice != NULL)
+    if (pDevice != nullptr)
     {
         SvtCTLOptions::TextNumerals aNumeralMode (maCTLOptions.GetCTLTextNumerals());
 
@@ -132,7 +132,7 @@ void WindowUpdater::ConfigurationChanged( utl::ConfigurationBroadcaster*, sal_uI
         Update (*aWindowIterator++);
 
     // Reformat the document for the modified state to take effect.
-    if (mpDocument != NULL)
+    if (mpDocument != nullptr)
         mpDocument->ReformatAllTextObjects();
 
     // Invalidate the windows to make the modified state visible.
diff --git a/sd/source/ui/view/drawview.cxx b/sd/source/ui/view/drawview.cxx
index c2d914e94460..8fc4277bf7e9 100644
--- a/sd/source/ui/view/drawview.cxx
+++ b/sd/source/ui/view/drawview.cxx
@@ -83,7 +83,7 @@ DrawView::DrawView( DrawDocShell* pDocSh, OutputDevice* pOutDev, DrawViewShell*
 : ::sd::View(*pDocSh->GetDoc(), pOutDev, pShell)
 , mpDocShell(pDocSh)
 , mpDrawViewShell(pShell)
-, mpVDev(NULL)
+, mpVDev(nullptr)
 , mnPOCHSmph(0)
 {
     SetCurrentObj(OBJ_RECT);
@@ -188,7 +188,7 @@ bool DrawView::SetAttributes(const SfxItemSet& rSet,
                     pOV->CreateSelectionList(aSelList);
 
                     std::vector<Paragraph*>::reverse_iterator iter = aSelList.rbegin();
-                    Paragraph* pPara = iter != aSelList.rend() ? *iter : NULL;
+                    Paragraph* pPara = iter != aSelList.rend() ? *iter : nullptr;
 
                     while (pPara)
                     {
@@ -234,7 +234,7 @@ bool DrawView::SetAttributes(const SfxItemSet& rSet,
                         }
 
                         ++iter;
-                        pPara = iter != aSelList.rend() ? *iter : NULL;
+                        pPara = iter != aSelList.rend() ? *iter : nullptr;
 
                         bool bJumpToLevel1 = false;
                         if( !pPara && nDepth > 0 && rSet.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET )
@@ -549,7 +549,7 @@ void DrawView::DeleteMarked()
         pUndoManager->EnterListAction(aUndo, aUndo);
     }
 
-    SdPage* pPage = 0;
+    SdPage* pPage = nullptr;
     bool bResetLayout = false;
 
     const size_t nMarkCount = GetMarkedObjectList().GetMarkCount();
@@ -583,7 +583,7 @@ void DrawView::DeleteMarked()
                     SdrTextObj* pTextObj = dynamic_cast< SdrTextObj* >( pObj );
                     bool bVertical = pTextObj && pTextObj->IsVerticalWriting();
                     Rectangle aRect( pObj->GetLogicRect() );
-                    SdrObject* pNewObj = pPage->InsertAutoLayoutShape( 0, ePresObjKind, bVertical, aRect, true );
+                    SdrObject* pNewObj = pPage->InsertAutoLayoutShape( nullptr, ePresObjKind, bVertical, aRect, true );
 
                     // pUndoManager should not be NULL (see assert above)
                     // but since we have defensive code
diff --git a/sd/source/ui/view/drbezob.cxx b/sd/source/ui/view/drbezob.cxx
index 24c141789627..543a674a7870 100644
--- a/sd/source/ui/view/drbezob.cxx
+++ b/sd/source/ui/view/drbezob.cxx
@@ -79,7 +79,7 @@ BezierObjectBar::BezierObjectBar(
 
 BezierObjectBar::~BezierObjectBar()
 {
-    SetRepeatTarget(NULL);
+    SetRepeatTarget(nullptr);
 }
 
 /**
@@ -96,12 +96,12 @@ void BezierObjectBar::GetAttrState(SfxItemSet& rSet)
 
     if(xFunc.is())
     {
-        if( 0 != dynamic_cast< const FuSelection *>( xFunc.get() ))
+        if( nullptr != dynamic_cast< const FuSelection *>( xFunc.get() ))
         {
             sal_uInt16 nEditMode = static_cast<FuSelection*>(xFunc.get())->GetEditMode();
             rSet.Put(SfxBoolItem(nEditMode, true));
         }
-        else if( 0 != dynamic_cast< const FuConstructBezierPolygon *>( xFunc.get() ))
+        else if( nullptr != dynamic_cast< const FuConstructBezierPolygon *>( xFunc.get() ))
         {
             sal_uInt16 nEditMode = static_cast<FuConstructBezierPolygon*>(xFunc.get())->GetEditMode();
             rSet.Put(SfxBoolItem(nEditMode, true));
@@ -128,7 +128,7 @@ void BezierObjectBar::GetAttrState(SfxItemSet& rSet)
     }
     else
     {
-        IPolyPolygonEditorController* pIPPEC = 0;
+        IPolyPolygonEditorController* pIPPEC = nullptr;
         if( mpView->GetMarkedObjectList().GetMarkCount() )
             pIPPEC = mpView;
         else
@@ -217,7 +217,7 @@ void BezierObjectBar::Execute(SfxRequest& rReq)
         {
             const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
 
-            IPolyPolygonEditorController* pIPPEC = 0;
+            IPolyPolygonEditorController* pIPPEC = nullptr;
             if( rMarkList.GetMarkCount() )
                 pIPPEC = mpView;
             else
@@ -302,11 +302,11 @@ void BezierObjectBar::Execute(SfxRequest& rReq)
 
             if(xFunc.is())
             {
-                if( 0 != dynamic_cast< const FuSelection *>( xFunc.get() ))
+                if( nullptr != dynamic_cast< const FuSelection *>( xFunc.get() ))
                 {
                     static_cast<FuSelection*>(xFunc.get())->SetEditMode(rReq.GetSlot());
                 }
-                else if( 0 != dynamic_cast< const FuConstructBezierPolygon *>( xFunc.get() ))
+                else if( nullptr != dynamic_cast< const FuConstructBezierPolygon *>( xFunc.get() ))
                 {
                     static_cast<FuConstructBezierPolygon*>(xFunc.get())->SetEditMode(rReq.GetSlot());
                 }
diff --git a/sd/source/ui/view/drtxtob.cxx b/sd/source/ui/view/drtxtob.cxx
index 4472d54187d6..29c1ef3d21bd 100644
--- a/sd/source/ui/view/drtxtob.cxx
+++ b/sd/source/ui/view/drtxtob.cxx
@@ -121,7 +121,7 @@ TextObjectBar::TextObjectBar (
 
 TextObjectBar::~TextObjectBar()
 {
-    SetRepeatTarget(NULL);
+    SetRepeatTarget(nullptr);
 }
 
 void TextObjectBar::GetCharState( SfxItemSet& rSet )
@@ -277,7 +277,7 @@ void TextObjectBar::GetAttrState( SfxItemSet& rSet )
 
                         std::vector<Paragraph*> aSelList;
                         pOLV->CreateSelectionList(aSelList);
-                        Paragraph* pPara = aSelList.empty() ? NULL : *(aSelList.begin());
+                        Paragraph* pPara = aSelList.empty() ? nullptr : *(aSelList.begin());
 
                         // find out if we are a OutlineView
                         bool bIsOutlineView(OUTLINERMODE_OUTLINEVIEW == pOLV->GetOutliner()->GetMode());
@@ -331,7 +331,7 @@ void TextObjectBar::GetAttrState( SfxItemSet& rSet )
                         }
 
                         // disable when first para and 2nd is not a title
-                        pPara = aSelList.empty() ? NULL : *(aSelList.begin());
+                        pPara = aSelList.empty() ? nullptr : *(aSelList.begin());
 
                         if(!bDisableDown && bIsOutlineView
                             && pPara
diff --git a/sd/source/ui/view/drtxtob1.cxx b/sd/source/ui/view/drtxtob1.cxx
index a163d36fefd2..d18703f7cd07 100644
--- a/sd/source/ui/view/drtxtob1.cxx
+++ b/sd/source/ui/view/drtxtob1.cxx
@@ -83,7 +83,7 @@ namespace sd {
 void TextObjectBar::Execute( SfxRequest &rReq )
 {
     const SfxItemSet* pArgs = rReq.GetArgs();
-    const SfxPoolItem* pPoolItem = NULL;
+    const SfxPoolItem* pPoolItem = nullptr;
     sal_uInt16 nSlot = rReq.GetSlot();
     OutlinerView* pOLV = mpView->GetTextEditOutlinerView();
 
@@ -145,10 +145,10 @@ void TextObjectBar::Execute( SfxRequest &rReq )
                 }
                 for( sal_Int32 nPara = nStartPara; nPara <= nEndPara; nPara++ )
                 {
-                    SfxStyleSheet* pStyleSheet = NULL;
-                    if (pOLV->GetOutliner() != NULL)
+                    SfxStyleSheet* pStyleSheet = nullptr;
+                    if (pOLV->GetOutliner() != nullptr)
                         pStyleSheet = pOLV->GetOutliner()->GetStyleSheet(nPara);
-                    if (pStyleSheet != NULL)
+                    if (pStyleSheet != nullptr)
                     {
                         SfxItemSet aAttr( pStyleSheet->GetItemSet() );
                         SfxItemSet aTmpSet( pOLV->GetOutliner()->GetParaAttribs( nPara ) );
@@ -344,7 +344,7 @@ void TextObjectBar::Execute( SfxRequest &rReq )
                     ::Outliner* pOL = pOLV->GetOutliner();
                     if (pOL)
                     {
-                        const SvxNumBulletItem *pItem = NULL;
+                        const SvxNumBulletItem *pItem = nullptr;
                         SfxStyleSheetBasePool* pSSPool = mpView->GetDocSh()->GetStyleSheetPool();
                         OUString sStyleName(SD_RESSTR(STR_PSEUDOSHEET_OUTLINE) + " 1");
                         SfxStyleSheetBase* pFirstStyleSheet = pSSPool->Find(sStyleName, SD_STYLE_FAMILY_PSEUDO);
@@ -391,7 +391,7 @@ void TextObjectBar::Execute( SfxRequest &rReq )
         case SID_SHRINK_FONT_SIZE:
         {
             const SvxFontListItem* pFonts = static_cast<const SvxFontListItem*>(mpViewShell->GetDocSh()->GetItem( SID_ATTR_CHAR_FONTLIST ));
-            const FontList* pFontList = pFonts ? pFonts->GetFontList(): 0;
+            const FontList* pFontList = pFonts ? pFonts->GetFontList(): nullptr;
             if( pFontList )
             {
                 FuText::ChangeFontSize( nSlot == SID_GROW_FONT_SIZE, pOLV, pFontList, mpView );
diff --git a/sd/source/ui/view/drviews1.cxx b/sd/source/ui/view/drviews1.cxx
index e7b2bed58960..3c510e5fc313 100644
--- a/sd/source/ui/view/drviews1.cxx
+++ b/sd/source/ui/view/drviews1.cxx
@@ -106,7 +106,7 @@ void DrawViewShell::UIActivating( SfxInPlaceClient* pCli )
 
     // Disable own controls
     maTabControl->Disable();
-    if (GetLayerTabControl() != NULL)
+    if (GetLayerTabControl() != nullptr)
         GetLayerTabControl()->Disable();
 }
 
@@ -114,7 +114,7 @@ void DrawViewShell::UIDeactivated( SfxInPlaceClient* pCli )
 {
     // Enable own controls
     maTabControl->Enable();
-    if (GetLayerTabControl() != NULL)
+    if (GetLayerTabControl() != nullptr)
         GetLayerTabControl()->Enable();
 
     ViewShell::UIDeactivated(pCli);
@@ -165,7 +165,7 @@ void DrawViewShell::SelectionHasChanged()
     GetViewFrame()->GetDispatcher()->Execute(
         SID_3D_STATE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD, &aItem, 0L );
 
-    SdrOle2Obj* pOleObj = NULL;
+    SdrOle2Obj* pOleObj = nullptr;
 
     if ( mpDrawView->AreObjectsMarked() )
     {
@@ -338,7 +338,7 @@ void DrawViewShell::ChangeEditMode(EditMode eEMode, bool bIsLayerModeActive)
         }
 
         LayerTabBar* pLayerBar = GetLayerTabControl();
-        if (pLayerBar != NULL)
+        if (pLayerBar != nullptr)
             pLayerBar->EndEditMode();
         maTabControl->EndEditMode();
 
@@ -578,7 +578,7 @@ void DrawViewShell::UpdateHRuler()
     Invalidate( SID_RULER_OBJECT );
     Invalidate( SID_RULER_TEXT_RIGHT_TO_LEFT );
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->ForceUpdate();
 }
 
@@ -592,7 +592,7 @@ void DrawViewShell::UpdateVRuler()
     Invalidate( SID_RULER_PAGE_POS );
     Invalidate( SID_RULER_OBJECT );
 
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->ForceUpdate();
 }
 
@@ -675,7 +675,7 @@ void DrawViewShell::ResetActualPage()
         // Update for TabControl
         maTabControl->Clear();
 
-        SdPage* pPage = NULL;
+        SdPage* pPage = nullptr;
 
         for (sal_uInt16 i = 0; i < nPageCount; i++)
         {
@@ -759,10 +759,10 @@ bool DrawViewShell::ActivateObject(SdrOle2Obj* pObj, long nVerb)
 
         bActivated = ViewShell::ActivateObject(pObj, nVerb);
 
-        OSL_ASSERT(GetViewShell()!=NULL);
+        OSL_ASSERT(GetViewShell()!=nullptr);
         Client* pClient = static_cast<Client*>(GetViewShell()->GetIPClient());
         if (pClient)
-            pClient->SetSdrGrafObj(NULL);
+            pClient->SetSdrGrafObj(nullptr);
     }
 
     return bActivated;
@@ -828,7 +828,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
 
         if (mpActualPage)
         {
-            SdPage* pNewPage = NULL;
+            SdPage* pNewPage = nullptr;
 
             if (meEditMode == EM_MASTERPAGE)
             {
@@ -853,7 +853,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
             }
             else
             {
-                OSL_ASSERT(mpFrameView!=NULL);
+                OSL_ASSERT(mpFrameView!=nullptr);
                 mpFrameView->SetSelectedPage(nSelectedPage);
 
                 if (GetDoc()->GetSdPageCount(mePageKind) > nSelectedPage)
@@ -863,7 +863,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
                 {
                     SdrPageView* pPV = mpDrawView->GetSdrPageView();
 
-                    SdPage* pCurrentPage = pPV ? dynamic_cast<SdPage*>(pPV->GetPage()) : NULL;
+                    SdPage* pCurrentPage = pPV ? dynamic_cast<SdPage*>(pPV->GetPage()) : nullptr;
                     if (pCurrentPage
                         && pNewPage == pCurrentPage
                         && maTabControl->GetPageText(nSelectedPage+1).equals(pNewPage->GetName()))
@@ -877,7 +877,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
 
         mpDrawView->SdrEndTextEdit();
 
-        mpActualPage = NULL;
+        mpActualPage = nullptr;
 
         if (meEditMode == EM_PAGE)
         {
@@ -935,7 +935,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
         {
             // tighten VisArea, to possibly deactivate objects
             // !!! only if we are not in presentation mode (#96279) !!!
-            OSL_ASSERT (GetViewShell()!=NULL);
+            OSL_ASSERT (GetViewShell()!=nullptr);
             GetViewShell()->DisconnectAllClients();
             VisAreaChanged(Rectangle(Point(), Size(1, 1)));
         }
@@ -1079,7 +1079,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
             {
                 // set pages for all available handout presentation objects
                 sd::ShapeList& rShapeList = pMaster->GetPresentationShapeList();
-                SdrObject* pObj = 0;
+                SdrObject* pObj = nullptr;
                 rShapeList.seekShape(0);
 
                 while( (pObj = rShapeList.getNextShape()) )
@@ -1088,7 +1088,7 @@ bool DrawViewShell::SwitchPage(sal_uInt16 nSelectedPage)
                     {
                         // #i105146# We want no content to be displayed for PK_HANDOUT,
                         // so just never set a page as content
-                        static_cast<SdrPageObj*>(pObj)->SetReferencedPage(0);
+                        static_cast<SdrPageObj*>(pObj)->SetReferencedPage(nullptr);
                     }
                 }
             }
@@ -1124,7 +1124,7 @@ bool DrawViewShell::IsSwitchPageAllowed() const
     bool bOK = true;
 
     FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-    if (pFormShell != NULL && !pFormShell->PrepareClose(false))
+    if (pFormShell != nullptr && !pFormShell->PrepareClose(false))
         bOK = false;
 
     return bOK;
@@ -1137,7 +1137,7 @@ bool DrawViewShell::IsSwitchPageAllowed() const
 void DrawViewShell::ResetActualLayer()
 {
     LayerTabBar* pLayerBar = GetLayerTabControl();
-    if (pLayerBar != NULL)
+    if (pLayerBar != nullptr)
     {
         // remember old layer cound and current layer id
         // this is needed when one layer is renamed to
diff --git a/sd/source/ui/view/drviews2.cxx b/sd/source/ui/view/drviews2.cxx
index 5006e6ff9161..cebb95bc1d91 100644
--- a/sd/source/ui/view/drviews2.cxx
+++ b/sd/source/ui/view/drviews2.cxx
@@ -328,7 +328,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             Cancel();
             if(HasCurrentFunction(SID_BEZIER_EDIT) )
                 GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SfxCallMode::ASYNCHRON);
-            if (pNewPage != NULL)
+            if (pNewPage != nullptr)
                 SwitchPage((pNewPage->GetPageNum()-1)/2);
             rReq.Done ();
         }
@@ -838,7 +838,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
 
                 for ( size_t i = 0; i < nCount; ++i )
                 {
-                    SfxStyleSheet* pSheet = NULL;
+                    SfxStyleSheet* pSheet = nullptr;
                     SdrObject* pObj = rMarkList.GetMark(i)->GetMarkedSdrObj();
 
                     if (pObj->GetObjIdentifier() == OBJ_TITLETEXT)
@@ -1392,7 +1392,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                 aNewAttr.Put( SdAttrLayerThisPage() );
 
                 SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-                std::unique_ptr<AbstractSdInsertLayerDlg> pDlg(pFact ? pFact->CreateSdInsertLayerDlg(NULL, aNewAttr, true, SD_RESSTR(STR_INSERTLAYER)) : 0);
+                std::unique_ptr<AbstractSdInsertLayerDlg> pDlg(pFact ? pFact->CreateSdInsertLayerDlg(nullptr, aNewAttr, true, SD_RESSTR(STR_INSERTLAYER)) : nullptr);
                 if( pDlg )
                 {
                     pDlg->SetHelpId( SD_MOD()->GetSlotPool()->GetSlot( SID_INSERTLAYER )->GetCommand() );
@@ -1560,7 +1560,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                 aNewAttr.Put( SdAttrLayerThisPage() );
 
                 SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-                std::unique_ptr<AbstractSdInsertLayerDlg> pDlg(pFact ? pFact->CreateSdInsertLayerDlg(NULL, aNewAttr, bDelete, SD_RESSTR(STR_MODIFYLAYER)) : 0);
+                std::unique_ptr<AbstractSdInsertLayerDlg> pDlg(pFact ? pFact->CreateSdInsertLayerDlg(nullptr, aNewAttr, bDelete, SD_RESSTR(STR_MODIFYLAYER)) : nullptr);
                 if( pDlg )
                 {
                     pDlg->SetHelpId( SD_MOD()->GetSlotPool()->GetSlot( SID_MODIFYLAYER )->GetCommand() );
@@ -1740,12 +1740,12 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                 if (pHLItem->GetInsertMode() == HLINK_FIELD)
                 {
                     InsertURLField(pHLItem->GetURL(), pHLItem->GetName(),
-                                   pHLItem->GetTargetFrame(), NULL);
+                                   pHLItem->GetTargetFrame(), nullptr);
                 }
                 else if (pHLItem->GetInsertMode() == HLINK_BUTTON)
                 {
                     InsertURLButton(pHLItem->GetURL(), pHLItem->GetName(),
-                                    pHLItem->GetTargetFrame(), NULL);
+                                    pHLItem->GetTargetFrame(), nullptr);
                 }
                 else if (pHLItem->GetInsertMode() == HLINK_DEFAULT)
                 {
@@ -1754,12 +1754,12 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                     if (pOlView)
                     {
                         InsertURLField(pHLItem->GetURL(), pHLItem->GetName(),
-                                       pHLItem->GetTargetFrame(), NULL);
+                                       pHLItem->GetTargetFrame(), nullptr);
                     }
                     else
                     {
                         InsertURLButton(pHLItem->GetURL(), pHLItem->GetName(),
-                                        pHLItem->GetTargetFrame(), NULL);
+                                        pHLItem->GetTargetFrame(), nullptr);
                     }
                 }
             }
@@ -1898,13 +1898,13 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             {
                 const SvxFieldItem* pOldFldItem = pOLV->GetFieldAtSelection();
 
-                if( pOldFldItem && ( 0 != dynamic_cast< const SvxURLField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxDateField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxTimeField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxExtTimeField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxExtFileField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxAuthorField *>( pOldFldItem->GetField() ) ||
-                                    0 != dynamic_cast< const SvxPageField *>( pOldFldItem->GetField() ) ) )
+                if( pOldFldItem && ( nullptr != dynamic_cast< const SvxURLField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxDateField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxTimeField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxExtTimeField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxExtFileField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxAuthorField *>( pOldFldItem->GetField() ) ||
+                                    nullptr != dynamic_cast< const SvxPageField *>( pOldFldItem->GetField() ) ) )
                 {
                     // select field, then it will be deleted when inserting
                     ESelection aSel = pOLV->GetSelection();
@@ -1921,7 +1921,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                 Outliner* pOutl = GetDoc()->GetInternalOutliner();
                 pOutl->Init( OUTLINERMODE_TEXTOBJECT );
                 sal_uInt16 nOutlMode = pOutl->GetMode();
-                pOutl->SetStyleSheet( 0, NULL );
+                pOutl->SetStyleSheet( 0, nullptr );
                 pOutl->QuickInsertField( *pFieldItem, ESelection() );
                 OutlinerParaObject* pOutlParaObject = pOutl->CreateParaObject();
 
@@ -1963,14 +1963,14 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             {
                 const SvxFieldItem* pFldItem = pOLV->GetFieldAtSelection();
 
-                if( pFldItem && (0 != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) )
+                if( pFldItem && (nullptr != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) )
                 {
                     // Dialog...
                     SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-                    std::unique_ptr<AbstractSdModifyFieldDlg> pDlg(pFact ? pFact->CreateSdModifyFieldDlg(GetActiveWindow(), pFldItem->GetField(), pOLV->GetAttribs() ) : 0);
+                    std::unique_ptr<AbstractSdModifyFieldDlg> pDlg(pFact ? pFact->CreateSdModifyFieldDlg(GetActiveWindow(), pFldItem->GetField(), pOLV->GetAttribs() ) : nullptr);
                     if( pDlg && pDlg->Execute() == RET_OK )
                     {
                         // To make a correct SetAttribs() call at the utlinerView
@@ -2079,7 +2079,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
 
                 SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                 OSL_ENSURE(pFact, "Dialog creation failed!");
-                std::unique_ptr<AbstractSvxObjectNameDialog> pDlg(pFact->CreateSvxObjectNameDialog(NULL, aName));
+                std::unique_ptr<AbstractSvxObjectNameDialog> pDlg(pFact->CreateSvxObjectNameDialog(nullptr, aName));
                 OSL_ENSURE(pDlg, "Dialog creation failed!");
 
                 pDlg->SetCheckNameHdl(LINK(this, DrawViewShell, NameObjectHdl));
@@ -2112,7 +2112,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
 
                 SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                 OSL_ENSURE(pFact, "Dialog creation failed!");
-                std::unique_ptr<AbstractSvxObjectTitleDescDialog> pDlg(pFact->CreateSvxObjectTitleDescDialog(NULL, aTitle, aDescription));
+                std::unique_ptr<AbstractSvxObjectTitleDescDialog> pDlg(pFact->CreateSvxObjectTitleDescDialog(nullptr, aTitle, aDescription));
                 OSL_ENSURE(pDlg, "Dialog creation failed!");
 
                 if(RET_OK == pDlg->Execute())
@@ -2500,7 +2500,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
 
         case SID_SELECTALL:  // BASIC
         {
-            if( (dynamic_cast<FuSelection*>( GetOldFunction().get() ) != 0) &&
+            if( (dynamic_cast<FuSelection*>( GetOldFunction().get() ) != nullptr) &&
                 !GetView()->IsFrameDragSingles() && GetView()->HasMarkablePoints())
             {
                 if ( !mpDrawView->IsAction() )
@@ -2531,7 +2531,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                 if( pStyleSheet && pStyleSheet->GetFamily() == SD_STYLE_FAMILY_MASTERPAGE)
                     pStyleSheet = static_cast<SdStyleSheet*>(pStyleSheet)->GetPseudoStyleSheet();
 
-                if( (pStyleSheet == NULL) && GetView()->IsTextEdit() )
+                if( (pStyleSheet == nullptr) && GetView()->IsTextEdit() )
                 {
                     GetView()->SdrEndTextEdit();
 
@@ -2540,7 +2540,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
                         pStyleSheet = static_cast<SdStyleSheet*>(pStyleSheet)->GetPseudoStyleSheet();
                 }
 
-                if( pStyleSheet == NULL )
+                if( pStyleSheet == nullptr )
                 {
                     rReq.Ignore();
                     break;
@@ -2578,7 +2578,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             GetViewFrame()->GetBindings().Invalidate( SID_IMAP );
 
             if ( GetViewFrame()->HasChildWindow( nId )
-                && ( ( ViewShell::Implementation::GetImageMapDialog() ) != NULL ) )
+                && ( ( ViewShell::Implementation::GetImageMapDialog() ) != nullptr ) )
             {
                 const SdrMarkList&  rMarkList = mpDrawView->GetMarkedObjectList();
 
@@ -2788,7 +2788,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
         {
 #ifdef ENABLE_SDREMOTE
              SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-             VclAbstractDialog* pDlg = pFact ? pFact->CreateRemoteDialog(GetActiveWindow()) : 0;
+             VclAbstractDialog* pDlg = pFact ? pFact->CreateRemoteDialog(GetActiveWindow()) : nullptr;
              if (pDlg)
                  pDlg->Execute();
 #endif
@@ -2853,8 +2853,8 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             // Determine current page and toggle visibility of layers
             // associated with master page background or master page shapes.
             SdPage* pPage = GetActualPage();
-            if (pPage != NULL
-                && GetDoc() != NULL)
+            if (pPage != nullptr
+                && GetDoc() != nullptr)
             {
                 SetOfByte aVisibleLayers = pPage->TRG_GetMasterPageVisibleLayers();
                 SdrLayerAdmin& rLayerAdmin = GetDoc()->GetLayerAdmin();
@@ -2876,7 +2876,7 @@ void DrawViewShell::FuTemporary(SfxRequest& rReq)
             SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
             std::unique_ptr<VclAbstractDialog> pDlg(pFact ? pFact->CreateSdPhotoAlbumDialog(
                 GetActiveWindow(),
-                GetDoc()) : 0);
+                GetDoc()) : nullptr);
 
             if (pDlg)
             {
@@ -3058,10 +3058,10 @@ void DrawViewShell::ExecChar( SfxRequest &rReq )
     case SID_GROW_FONT_SIZE:
         {
             const SvxFontListItem* pFonts = dynamic_cast<const SvxFontListItem*>(GetDocSh()->GetItem( SID_ATTR_CHAR_FONTLIST ) );
-            const FontList* pFontList = pFonts ? pFonts->GetFontList() : NULL;
+            const FontList* pFontList = pFonts ? pFonts->GetFontList() : nullptr;
             if( pFontList )
             {
-                FuText::ChangeFontSize( nSId == SID_GROW_FONT_SIZE, NULL, pFontList, mpView );
+                FuText::ChangeFontSize( nSId == SID_GROW_FONT_SIZE, nullptr, pFontList, mpView );
                 GetViewFrame()->GetBindings().Invalidate( SID_ATTR_CHAR_FONTHEIGHT );
             }
         }
@@ -3085,7 +3085,7 @@ SdPage* DrawViewShell::CreateOrDuplicatePage (
     SdPage* pPage,
     const sal_Int32 nInsertPosition)
 {
-    SdPage* pNewPage = NULL;
+    SdPage* pNewPage = nullptr;
     if (ePageKind == PK_STANDARD && meEditMode != EM_MASTERPAGE)
     {
         if ( mpDrawView->IsTextEdit() )
diff --git a/sd/source/ui/view/drviews3.cxx b/sd/source/ui/view/drviews3.cxx
index c9f3aa4d7d73..bfe2c56465a7 100644
--- a/sd/source/ui/view/drviews3.cxx
+++ b/sd/source/ui/view/drviews3.cxx
@@ -293,7 +293,7 @@ void  DrawViewShell::ExecCtrl(SfxRequest& rReq)
         case SID_INSERT_DATE_TIME:
         {
             SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-            std::unique_ptr<AbstractHeaderFooterDialog> pDlg(pFact ? pFact->CreateHeaderFooterDialog( this, GetActiveWindow(), GetDoc(), mpActualPage ) : 0);
+            std::unique_ptr<AbstractHeaderFooterDialog> pDlg(pFact ? pFact->CreateHeaderFooterDialog( this, GetActiveWindow(), GetDoc(), mpActualPage ) : nullptr);
             if( pDlg )
             {
                 pDlg->Execute();
@@ -317,7 +317,7 @@ void  DrawViewShell::ExecCtrl(SfxRequest& rReq)
                 pPage = static_cast<SdPage*>(&pPage->TRG_GetMasterPage());
 
             SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-            std::unique_ptr<VclAbstractDialog> pDlg(pFact ? pFact->CreateMasterLayoutDialog( GetActiveWindow(), GetDoc(), pPage ) : 0);
+            std::unique_ptr<VclAbstractDialog> pDlg(pFact ? pFact->CreateMasterLayoutDialog( GetActiveWindow(), GetDoc(), pPage ) : nullptr);
             if( pDlg )
             {
                 pDlg->Execute();
@@ -330,7 +330,7 @@ void  DrawViewShell::ExecCtrl(SfxRequest& rReq)
         case SID_OBJECTRESIZE:
         {
             // The server likes to change the client size
-            OSL_ASSERT (GetViewShell()!=NULL);
+            OSL_ASSERT (GetViewShell()!=nullptr);
             SfxInPlaceClient* pIPClient = GetViewShell()->GetIPClient();
 
             if ( pIPClient && pIPClient->IsObjectInPlaceActive() )
@@ -454,7 +454,7 @@ void  DrawViewShell::ExecCtrl(SfxRequest& rReq)
         case SID_ATTR_YEAR2000:
         {
             FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-            if (pFormShell != NULL)
+            if (pFormShell != nullptr)
             {
                 const SfxPoolItem* pItem;
                 if (rReq.GetArgs()->GetItemState(
diff --git a/sd/source/ui/view/drviews4.cxx b/sd/source/ui/view/drviews4.cxx
index 9a162934414c..a252176c8bbe 100644
--- a/sd/source/ui/view/drviews4.cxx
+++ b/sd/source/ui/view/drviews4.cxx
@@ -133,7 +133,7 @@ bool DrawViewShell::KeyInput (const KeyEvent& rKEvt, ::sd::Window* pWin)
             // this should be used for cursor travelling.
             SdPage* pActualPage = GetActualPage();
             const SdrMarkList& rMarkList = GetView()->GetMarkedObjectList();
-            SdrTextObj* pCandidate = 0L;
+            SdrTextObj* pCandidate = nullptr;
 
             if(pActualPage && 1 == rMarkList.GetMarkCount())
             {
@@ -291,7 +291,7 @@ void DrawViewShell::MouseButtonDown(const MouseEvent& rMEvt,
         if (mbPipette)
         {
             SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(SvxBmpMaskChildWindow::GetChildWindowId());
-            SvxBmpMask* pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : NULL;
+            SvxBmpMask* pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : nullptr;
             if (pBmpMask)
                 pBmpMask->PipetteClicked();
         }
@@ -310,7 +310,7 @@ void DrawViewShell::MouseMove(const MouseEvent& rMEvt, ::sd::Window* pWin)
             {
                 bool bInsideOtherWindow = false;
 
-                if (mpContentWindow.get() != NULL)
+                if (mpContentWindow.get() != nullptr)
                 {
                     aOutputArea = Rectangle(Point(0,0),
                         mpContentWindow->GetOutputSizePixel());
@@ -374,11 +374,11 @@ void DrawViewShell::MouseMove(const MouseEvent& rMEvt, ::sd::Window* pWin)
 
         ShowMousePosInfo(aRect, pWin);
 
-        SvxBmpMask* pBmpMask = NULL;
+        SvxBmpMask* pBmpMask = nullptr;
         if (mbPipette && GetViewFrame()->HasChildWindow(SvxBmpMaskChildWindow::GetChildWindowId()))
         {
             SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(SvxBmpMaskChildWindow::GetChildWindowId());
-            pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : NULL;
+            pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : nullptr;
         }
 
         if (pBmpMask)
@@ -498,13 +498,13 @@ void DrawViewShell::Command(const CommandEvent& rCEvt, ::sd::Window* pWin)
                         ( aDataHelper.HasFormat( SotClipboardFormatId::UNIFORMRESOURCELOCATOR ) &&
                           aDataHelper.GetINetBookmark( SotClipboardFormatId::UNIFORMRESOURCELOCATOR, aINetBookmark ) ) )
                     {
-                        InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", NULL );
+                        InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", nullptr );
                     }
                 }
             }
         }
         else if( rCEvt.GetCommand() == CommandEventId::ContextMenu && !bNativeShow &&
-                 pWin != NULL && !mpDrawView->IsAction() && !SD_MOD()->GetWaterCan() )
+                 pWin != nullptr && !mpDrawView->IsAction() && !SD_MOD()->GetWaterCan() )
         {
             sal_uInt16 nSdResId = 0;          // ResourceID for popup menu
             bool bGraphicShell = dynamic_cast< const GraphicViewShell *>( this ) !=  nullptr;
@@ -516,11 +516,11 @@ void DrawViewShell::Command(const CommandEvent& rCEvt, ::sd::Window* pWin)
                 Size(FuPoor::HITPIX, 0 ) ).Width();
             sal_uInt16  nHelpLine;
             // for glue points
-            SdrObject*  pObj = NULL;
+            SdrObject*  pObj = nullptr;
             sal_uInt16      nPickId = 0;
             // for field command
             OutlinerView* pOLV = mpDrawView->GetTextEditOutlinerView();
-            const SvxFieldItem* pFldItem = NULL;
+            const SvxFieldItem* pFldItem = nullptr;
             if( pOLV )
                 pFldItem = pOLV->GetFieldAtSelection();
 
@@ -538,10 +538,10 @@ void DrawViewShell::Command(const CommandEvent& rCEvt, ::sd::Window* pWin)
                 nSdResId = RID_DRAW_GLUEPOINT_POPUP;
             }
             // field command?
-            else if( pFldItem && (0 != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ) )
+            else if( pFldItem && (nullptr != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ) )
             {
                 LanguageType eLanguage( LANGUAGE_SYSTEM );
 
@@ -592,7 +592,7 @@ void DrawViewShell::Command(const CommandEvent& rCEvt, ::sd::Window* pWin)
                     mpDrawView->GetMarkedObjectList().GetMarkCount() == 1 )
                 {
                     pObj = mpDrawView->GetMarkedObjectList().GetMark(0)->GetMarkedSdrObj();
-                    if( HasCurrentFunction(SID_BEZIER_EDIT) && (dynamic_cast< SdrPathObj * >( pObj ) != 0 ) )
+                    if( HasCurrentFunction(SID_BEZIER_EDIT) && (dynamic_cast< SdrPathObj * >( pObj ) != nullptr ) )
                     {
                         nSdResId = RID_BEZIER_POPUP;
                     }
@@ -780,7 +780,7 @@ void DrawViewShell::Command(const CommandEvent& rCEvt, ::sd::Window* pWin)
                     if( mpDrawView->AreObjectsMarked() && mpDrawView->GetMarkedObjectList().GetMarkCount() >= 1 )
                     {
                         Rectangle aMarkRect;
-                        mpDrawView->GetMarkedObjectList().TakeBoundRect(NULL,aMarkRect);
+                        mpDrawView->GetMarkedObjectList().TakeBoundRect(nullptr,aMarkRect);
                         aMenuPos = GetActiveWindow()->LogicToPixel( aMarkRect.Center() );
 
                         //move the point into the visible window area
@@ -818,19 +818,19 @@ void DrawViewShell::ShowMousePosInfo(const Rectangle& rRect,
         long        nVOffs = 0L;
         sal_uInt16      nCnt;
 
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
             mpHorizontalRuler->SetLines();
 
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
             mpVerticalRuler->SetLines();
 
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
         {
             nHOffs = mpHorizontalRuler->GetNullOffset() +
                      mpHorizontalRuler->GetPageOffset();
         }
 
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
         {
             nVOffs = mpVerticalRuler->GetNullOffset() +
                      mpVerticalRuler->GetPageOffset();
@@ -851,14 +851,14 @@ void DrawViewShell::ShowMousePosInfo(const Rectangle& rRect,
             nCnt++;
         }
 
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
             mpHorizontalRuler->SetLines(nCnt, pHLines);
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
             mpVerticalRuler->SetLines(nCnt, pVLines);
     }
 
     // display with coordinates in StatusBar
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     if ( !GetViewShell()->GetUIActiveClient() )
     {
         SfxItemSet aSet(GetPool(), SID_CONTEXT, SID_CONTEXT,
@@ -930,7 +930,7 @@ void DrawViewShell::ShowSnapLineContextMenu (
         case SID_SET_SNAPITEM:
         {
             SfxUInt32Item aHelpLineItem (ID_VAL_INDEX, nSnapLineIndex);
-            const SfxPoolItem* aArguments[] = {&aHelpLineItem, NULL};
+            const SfxPoolItem* aArguments[] = {&aHelpLineItem, nullptr};
             GetViewFrame()->GetDispatcher()->Execute(
                 SID_SET_SNAPITEM,
                 SfxCallMode::SLOT,
diff --git a/sd/source/ui/view/drviews5.cxx b/sd/source/ui/view/drviews5.cxx
index a789e8e751ef..88963c856f08 100644
--- a/sd/source/ui/view/drviews5.cxx
+++ b/sd/source/ui/view/drviews5.cxx
@@ -116,7 +116,7 @@ void DrawViewShell::ArrangeGUIElements()
 
     maTabControl->Hide();
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     Client* pIPClient = static_cast<Client*>(GetViewShell()->GetIPClient());
     bool bClientActive = false;
     if ( pIPClient && pIPClient->IsObjectInPlaceActive() )
@@ -436,7 +436,7 @@ void DrawViewShell::SetZoomFactor(const Fraction& rZoomX, const Fraction& rZoomY
 void DrawViewShell::HidePage()
 {
     FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-    if (pFormShell != NULL)
+    if (pFormShell != nullptr)
         pFormShell->PrepareClose(false);
 }
 
@@ -538,7 +538,7 @@ void DrawViewShell::VisAreaChanged(const Rectangle& rRect)
 css::uno::Reference<css::accessibility::XAccessible>
     DrawViewShell::CreateAccessibleDocumentView (::sd::Window* pWindow)
 {
-    if (GetViewShellBase().GetController() != NULL)
+    if (GetViewShellBase().GetController() != nullptr)
     {
         accessibility::AccessibleDrawDocumentView* pDocumentView =
             new accessibility::AccessibleDrawDocumentView (
@@ -560,7 +560,7 @@ int DrawViewShell::GetActiveTabLayerIndex() const
 {
     const LayerTabBar* pBar
         = const_cast<DrawViewShell*>(this)->GetLayerTabControl ();
-    if (pBar != NULL)
+    if (pBar != nullptr)
         return pBar->GetPagePos (pBar->GetCurPageId());
     else
         return -1;
@@ -569,7 +569,7 @@ int DrawViewShell::GetActiveTabLayerIndex() const
 void DrawViewShell::SetActiveTabLayerIndex (int nIndex)
 {
     LayerTabBar* pBar = GetLayerTabControl ();
-    if (pBar != NULL)
+    if (pBar != nullptr)
     {
         // Ignore invalid indices silently.
         if (nIndex>=0 && nIndex<pBar->GetPageCount())
@@ -595,7 +595,7 @@ int DrawViewShell::GetTabLayerCount() const
 {
     const LayerTabBar* pBar
         = const_cast<DrawViewShell*>(this)->GetLayerTabControl ();
-    if (pBar != NULL)
+    if (pBar != nullptr)
         return pBar->GetPageCount();
     else
         return 0;
diff --git a/sd/source/ui/view/drviews6.cxx b/sd/source/ui/view/drviews6.cxx
index d6565591acbb..548039718438 100644
--- a/sd/source/ui/view/drviews6.cxx
+++ b/sd/source/ui/view/drviews6.cxx
@@ -86,15 +86,15 @@ void DrawViewShell::ExecFormText(SfxRequest& rReq)
 void DrawViewShell::GetFormTextState(SfxItemSet& rSet)
 {
     const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
-    const SdrObject* pObj = NULL;
-    SvxFontWorkDialog* pDlg = NULL;
+    const SdrObject* pObj = nullptr;
+    SvxFontWorkDialog* pDlg = nullptr;
 
     sal_uInt16 nId = SvxFontWorkChildWindow::GetChildWindowId();
 
     if (GetViewFrame()->HasChildWindow(nId))
     {
         SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(nId);
-        pDlg = pWnd ? static_cast<SvxFontWorkDialog*>(pWnd->GetWindow()) : NULL;
+        pDlg = pWnd ? static_cast<SvxFontWorkDialog*>(pWnd->GetWindow()) : nullptr;
     }
 
     if ( rMarkList.GetMarkCount() == 1 )
@@ -155,7 +155,7 @@ void DrawViewShell::ExecAnimationWin( SfxRequest& rReq )
 
             SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(nId);
 
-            pAnimWin = pWnd ? static_cast<AnimationWindow*>(pWnd->GetWindow()) : NULL;
+            pAnimWin = pWnd ? static_cast<AnimationWindow*>(pWnd->GetWindow()) : nullptr;
 
             if ( pAnimWin )
             {
@@ -282,7 +282,7 @@ void DrawViewShell::ExecBmpMask( SfxRequest& rReq )
 
         case ( SID_BMPMASK_EXEC ) :
         {
-            SdrGrafObj* pObj = 0;
+            SdrGrafObj* pObj = nullptr;
             if( mpDrawView && mpDrawView->GetMarkedObjectList().GetMarkCount() )
                 pObj = dynamic_cast< SdrGrafObj* >( mpDrawView->GetMarkedObjectList().GetMark(0)->GetMarkedSdrObj() );
 
@@ -306,7 +306,7 @@ void DrawViewShell::ExecBmpMask( SfxRequest& rReq )
 
                 SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(
                                          SvxBmpMaskChildWindow::GetChildWindowId());
-                SvxBmpMask* pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : NULL;
+                SvxBmpMask* pBmpMask = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : nullptr;
                 assert(pBmpMask);
                 if (bCont && pBmpMask)
                 {
@@ -340,14 +340,14 @@ void DrawViewShell::ExecBmpMask( SfxRequest& rReq )
 void DrawViewShell::GetBmpMaskState( SfxItemSet& rSet )
 {
     const SdrMarkList&  rMarkList = mpDrawView->GetMarkedObjectList();
-    const SdrObject*    pObj = NULL;
+    const SdrObject*    pObj = nullptr;
     sal_uInt16              nId = SvxBmpMaskChildWindow::GetChildWindowId();
     bool                bEnable = false;
 
     if ( GetViewFrame()->HasChildWindow( nId ) )
     {
         SfxChildWindow* pWnd = GetViewFrame()->GetChildWindow(nId);
-        SvxBmpMask* pDlg = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : NULL;
+        SvxBmpMask* pDlg = pWnd ? static_cast<SvxBmpMask*>(pWnd->GetWindow()) : nullptr;
         if (pDlg && pDlg->NeedsColorList())
             pDlg->SetColorList(GetDoc()->GetColorList());
     }
diff --git a/sd/source/ui/view/drviews7.cxx b/sd/source/ui/view/drviews7.cxx
index f165ddbb5fc9..63108ae9df26 100644
--- a/sd/source/ui/view/drviews7.cxx
+++ b/sd/source/ui/view/drviews7.cxx
@@ -194,7 +194,7 @@ IMPL_LINK_TYPED( DrawViewShell, ClipboardChanged, TransferableDataHelper*, pData
     TransferableDataHelper aDataHelper (
         TransferableDataHelper::CreateFromSystemClipboard(GetActiveWindow()));
     ::std::unique_ptr<SvxClipboardFormatItem> pFormats (GetSupportedClipboardFormats(aDataHelper));
-    if (mpDrawView == NULL)
+    if (mpDrawView == nullptr)
         return;
     mpCurrentClipboardFormats = std::move(pFormats);
 
@@ -214,29 +214,29 @@ void DrawViewShell::GetDrawAttrState(SfxItemSet& rSet)
 ::Outliner* DrawViewShell::GetOutlinerForMasterPageOutlineTextObj(ESelection &rSel)
 {
     if( !mpDrawView )
-        return NULL;
+        return nullptr;
 
     //when there is one object selected
     if (!mpDrawView->AreObjectsMarked() || (mpDrawView->GetMarkedObjectList().GetMarkCount() != 1))
-        return NULL;
+        return nullptr;
 
     //and we are editing the outline object
     if (!mpDrawView->IsTextEdit())
-        return NULL;
+        return nullptr;
 
     SdrPageView* pPageView = mpDrawView->GetSdrPageView();
     if (!pPageView)
-        return NULL;
+        return nullptr;
 
     SdPage* pPage = static_cast<SdPage*>(pPageView->GetPage());
     //only show these in a normal master page
     if (!pPage || (pPage->GetPageKind() != PK_STANDARD) || !pPage->IsMasterPage())
-        return NULL;
+        return nullptr;
 
     OutlinerView* pOLV = mpDrawView->GetTextEditOutlinerView();
-    ::Outliner* pOL = pOLV ? pOLV->GetOutliner() : NULL;
+    ::Outliner* pOL = pOLV ? pOLV->GetOutliner() : nullptr;
     if (!pOL)
-        return NULL;
+        return nullptr;
     rSel = pOLV->GetSelection();
 
     return pOL;
@@ -244,10 +244,10 @@ void DrawViewShell::GetDrawAttrState(SfxItemSet& rSet)
 
 void DrawViewShell::GetMenuState( SfxItemSet &rSet )
 {
-    if (mpDrawView == NULL)
+    if (mpDrawView == nullptr)
     {
         // This assertion and return are here to prevent crashes.
-        DBG_ASSERT(mpDrawView!=NULL, "Please report this assertion to the Impress team.");
+        DBG_ASSERT(mpDrawView!=nullptr, "Please report this assertion to the Impress team.");
         return;
     }
 
@@ -314,7 +314,7 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
             {
                 SdrObject* pObj = pPage->GetPresObj(PRESOBJ_OUTLINE);
 
-                if (pObj!=NULL )
+                if (pObj!=nullptr )
                 {
                     if( !pObj->IsEmptyPresObj() )
                     {
@@ -633,7 +633,7 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
         }
         else if( SfxItemState::DEFAULT == rSet.GetItemState( SID_CLIPBOARD_FORMAT_ITEMS ) )
         {
-            if (mpCurrentClipboardFormats.get() != NULL)
+            if (mpCurrentClipboardFormats.get() != nullptr)
                 rSet.Put(*mpCurrentClipboardFormats);
         }
     }
@@ -643,14 +643,14 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
         rSet.DisableItem(SID_CHANGEBEZIER);
     }
 
-    if (mpDrawView == NULL)
+    if (mpDrawView == nullptr)
     {
         // The mpDrawView was not NULL but is now.
         // The reason for this may be that the DrawViewShell has been
         // destroyed in the mean time.
         // We can only return immediately and hope that the deleted
         // DrawViewShell is not called again.
-        DBG_ASSERT(mpDrawView!=NULL, "Please report this assertion to the Impress team.");
+        DBG_ASSERT(mpDrawView!=nullptr, "Please report this assertion to the Impress team.");
         return;
     }
 
@@ -1030,7 +1030,7 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
     }
 
     // EditText active
-    if (GetViewShellBase().GetViewShellManager()->GetShell(RID_DRAW_TEXT_TOOLBOX) != NULL)
+    if (GetViewShellBase().GetViewShellManager()->GetShell(RID_DRAW_TEXT_TOOLBOX) != nullptr)
     {
         sal_uInt16 nCurrentSId = SID_ATTR_CHAR;
 
@@ -1597,7 +1597,7 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
         || rSet.GetItemState(SID_DISPLAY_MASTER_OBJECTS) == SfxItemState::DEFAULT)
     {
         SdPage* pPage = GetActualPage();
-        if (pPage != NULL && GetDoc() != NULL)
+        if (pPage != nullptr && GetDoc() != nullptr)
         {
             SetOfByte aVisibleLayers = pPage->TRG_GetMasterPageVisibleLayers();
             SdrLayerAdmin& rLayerAdmin = GetDoc()->GetLayerAdmin();
@@ -1622,7 +1622,7 @@ void DrawViewShell::GetMenuState( SfxItemSet &rSet )
     {
         bool bDisableSaveBackground = true;
         SdPage* pPage = GetActualPage();
-        if (pPage != NULL && GetDoc() != NULL)
+        if (pPage != nullptr && GetDoc() != nullptr)
         {
             SfxItemSet aMergedAttr(GetDoc()->GetPool(), XATTR_FILL_FIRST, XATTR_FILL_LAST, 0);
             SdStyleSheet* pStyleSheet = pPage->getPresentationStyle(HID_PSEUDOSHEET_BACKGROUND);
@@ -1752,7 +1752,7 @@ void DrawViewShell::Execute (SfxRequest& rReq)
         case SID_SPELL_DIALOG:
         {
             SfxViewFrame* pViewFrame = GetViewFrame();
-            if (rReq.GetArgs() != NULL)
+            if (rReq.GetArgs() != nullptr)
                 pViewFrame->SetChildWindow (SID_SPELL_DIALOG,
                     static_cast<const SfxBoolItem&>(rReq.GetArgs()->
                         Get(SID_SPELL_DIALOG)).GetValue());
diff --git a/sd/source/ui/view/drviews8.cxx b/sd/source/ui/view/drviews8.cxx
index 75c1a1c40baf..4ef3dce4e7f1 100644
--- a/sd/source/ui/view/drviews8.cxx
+++ b/sd/source/ui/view/drviews8.cxx
@@ -98,7 +98,7 @@ void DrawViewShell::ScannerEvent( const css::lang::EventObject& )
                     Point aPnt ( ( aPageSize.Width() - aBmpSize.Width() ) >> 1, ( aPageSize.Height() - aBmpSize.Height() ) >> 1 );
                     aPnt += Point( pPage->GetLftBorder(), pPage->GetUppBorder() );
                     Rectangle   aRect( aPnt, aBmpSize );
-                    SdrGrafObj* pGrafObj = NULL;
+                    SdrGrafObj* pGrafObj = nullptr;
                     bool        bInsertNewObject = true;
 
                     if( GetView()->AreObjectsMarked() )
@@ -118,7 +118,7 @@ void DrawViewShell::ScannerEvent( const css::lang::EventObject& )
                                 {
                                     bInsertNewObject = false;
                                     pGrafObj->SetEmptyPresObj(false);
-                                    pGrafObj->SetOutlinerParaObject(NULL);
+                                    pGrafObj->SetOutlinerParaObject(nullptr);
                                     pGrafObj->SetGraphic( Graphic( aScanBmp ) );
                                 }
                             }
diff --git a/sd/source/ui/view/drviews9.cxx b/sd/source/ui/view/drviews9.cxx
index 77af9534bf18..46abdffd0bfc 100644
--- a/sd/source/ui/view/drviews9.cxx
+++ b/sd/source/ui/view/drviews9.cxx
@@ -127,7 +127,7 @@ void DrawViewShell::ExecGallery(SfxRequest& rReq)
         aPnt += Point(pPage->GetLftBorder(), pPage->GetUppBorder());
         Rectangle aRect (aPnt, aSize);
 
-        SdrGrafObj* pGrafObj = NULL;
+        SdrGrafObj* pGrafObj = nullptr;
 
         bool bInsertNewObject = true;
 
@@ -152,7 +152,7 @@ void DrawViewShell::ExecGallery(SfxRequest& rReq)
 
                         SdrGrafObj* pNewGrafObj = pGrafObj->Clone();
                         pNewGrafObj->SetEmptyPresObj(false);
-                        pNewGrafObj->SetOutlinerParaObject(NULL);
+                        pNewGrafObj->SetOutlinerParaObject(nullptr);
                         pNewGrafObj->SetGraphic(aGraphic);
 
                         OUString aStr(mpDrawView->GetDescriptionOfMarkedObjects());
diff --git a/sd/source/ui/view/drviewsa.cxx b/sd/source/ui/view/drviewsa.cxx
index 444e8bd5bb52..c79450a88a0f 100644
--- a/sd/source/ui/view/drviewsa.cxx
+++ b/sd/source/ui/view/drviewsa.cxx
@@ -95,7 +95,7 @@ public:
     // XEventListener
     virtual void SAL_CALL   disposing( const lang::EventObject& rEventObject ) throw (uno::RuntimeException, std::exception) override;
 
-    void                    ParentDestroyed() { mpParent = NULL; }
+    void                    ParentDestroyed() { mpParent = nullptr; }
 };
 
 ScannerEventListener::~ScannerEventListener()
@@ -118,7 +118,7 @@ DrawViewShell::DrawViewShell( SfxViewFrame* pFrame, ViewShellBase& rViewShellBas
           uno::Reference<frame::XController>(&rViewShellBase.GetDrawController()),
           sfx2::sidebar::EnumContext::Context_Default))
 {
-    if (pFrameViewArgument != NULL)
+    if (pFrameViewArgument != nullptr)
         mpFrameView = pFrameViewArgument;
     else
         mpFrameView = new FrameView(GetDoc());
@@ -138,7 +138,7 @@ DrawViewShell::~DrawViewShell()
     mpAnnotationManager.reset();
     mpViewOverlayManager.reset();
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
 
     if( mxScannerListener.is() )
         static_cast< ScannerEventListener* >( mxScannerListener.get() )->ParentDestroyed();
@@ -146,7 +146,7 @@ DrawViewShell::~DrawViewShell()
     // Remove references to items within Svx3DWin
     // (maybe do a listening sometime in Svx3DWin)
     sal_uInt16 nId = Svx3DChildWindow::GetChildWindowId();
-    SfxChildWindow* pWindow = GetViewFrame() ? GetViewFrame()->GetChildWindow(nId) : NULL;
+    SfxChildWindow* pWindow = GetViewFrame() ? GetViewFrame()->GetChildWindow(nId) : nullptr;
     if(pWindow)
     {
         Svx3DWin* p3DWin = static_cast< Svx3DWin* > (pWindow->GetWindow());
@@ -188,7 +188,7 @@ DrawViewShell::~DrawViewShell()
     delete mpDrawView;
     // Set mpView to NULL so that the destructor of the ViewShell base class
     // does not access it.
-    mpView = mpDrawView = NULL;
+    mpView = mpDrawView = nullptr;
 
     mpFrameView->Disconnect();
     maTabControl.disposeAndClear();
@@ -199,10 +199,10 @@ DrawViewShell::~DrawViewShell()
  */
 void DrawViewShell::Construct(DrawDocShell* pDocSh, PageKind eInitialPageKind)
 {
-    mpActualPage = 0;
+    mpActualPage = nullptr;
     mbMousePosFreezed = false;
     mbReadOnly = GetDocSh()->IsReadOnly();
-    mpClipEvtLstnr = 0;
+    mpClipEvtLstnr = nullptr;
     mbPastePossible = false;
     mbIsLayerModeActive = false;
 
@@ -211,7 +211,7 @@ void DrawViewShell::Construct(DrawDocShell* pDocSh, PageKind eInitialPageKind)
 
     mpFrameView->Connect();
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
 
     SetPool( &GetDoc()->GetPool() );
 
@@ -682,7 +682,7 @@ void DrawViewShell::GetStatusBarState(SfxItemSet& rSet)
         {
             SdrLayerAdmin& rLayerAdmin = GetDoc()->GetLayerAdmin();
             SdrLayerID nLayer = 0, nOldLayer = 0;
-            SdrObject* pObj = NULL;
+            SdrObject* pObj = nullptr;
             const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
             const size_t nMarkCount = rMarkList.GetMarkCount();
             bool bOneLayer = true;
@@ -733,7 +733,7 @@ void DrawViewShell::GetStatusBarState(SfxItemSet& rSet)
 void DrawViewShell::Notify (SfxBroadcaster&, const SfxHint& rHint)
 {
     const SfxSimpleHint* pSimple = dynamic_cast< const SfxSimpleHint* >(&rHint);
-    if (pSimple!=NULL && pSimple->GetId()==SFX_HINT_MODECHANGED)
+    if (pSimple!=nullptr && pSimple->GetId()==SFX_HINT_MODECHANGED)
     {
         // Change to selection when turning on read-only mode.
         if(GetDocSh()->IsReadOnly() && dynamic_cast< FuSelection* >( GetCurrentFunction().get() ) )
diff --git a/sd/source/ui/view/drviewsb.cxx b/sd/source/ui/view/drviewsb.cxx
index 7694df7e187e..3d01d685ffe9 100644
--- a/sd/source/ui/view/drviewsb.cxx
+++ b/sd/source/ui/view/drviewsb.cxx
@@ -71,7 +71,7 @@ bool DrawViewShell::RenameSlide( sal_uInt16 nPageId, const OUString & rName  )
     if( GetDoc()->GetPageByName( rName, bOutDummy ) != SDRPAGE_NOTFOUND )
         return false;
 
-    SdPage* pPageToRename = NULL;
+    SdPage* pPageToRename = nullptr;
     PageKind ePageKind = GetPageKind();
 
     if( GetEditMode() == EM_PAGE )
@@ -128,7 +128,7 @@ bool DrawViewShell::RenameSlide( sal_uInt16 nPageId, const OUString & rName  )
         // accessibility.)
         slidesorter::SlideSorterViewShell* pSlideSorterViewShell
             = slidesorter::SlideSorterViewShell::GetSlideSorter(GetViewShellBase());
-        if (pSlideSorterViewShell != NULL)
+        if (pSlideSorterViewShell != nullptr)
         {
             pSlideSorterViewShell->GetSlideSorter().GetController().PageNameHasChanged(
                 nPageId-1, rName);
@@ -205,7 +205,7 @@ void DrawViewShell::ModifyLayer (
 
         // Call Invalidate at the form shell.
         FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-        if (pFormShell != NULL)
+        if (pFormShell != nullptr)
             pFormShell->Invalidate();
     }
 }
diff --git a/sd/source/ui/view/drviewsc.cxx b/sd/source/ui/view/drviewsc.cxx
index 68266fc0591f..320992494893 100644
--- a/sd/source/ui/view/drviewsc.cxx
+++ b/sd/source/ui/view/drviewsc.cxx
@@ -57,8 +57,8 @@ void DrawViewShell::UpdateIMapDlg( SdrObject* pObj )
          GetViewFrame()->HasChildWindow( SvxIMapDlgChildWindow::GetChildWindowId() ) )
     {
         Graphic     aGraphic;
-        ImageMap*   pIMap = NULL;
-        TargetList* pTargetList = NULL;
+        ImageMap*   pIMap = nullptr;
+        TargetList* pTargetList = nullptr;
         SdIMapInfo* pIMapInfo = GetDoc()->GetIMapInfo( pObj );
 
         // get graphic from shape
diff --git a/sd/source/ui/view/drviewsd.cxx b/sd/source/ui/view/drviewsd.cxx
index fb08363d4021..bfc7d1db0666 100644
--- a/sd/source/ui/view/drviewsd.cxx
+++ b/sd/source/ui/view/drviewsd.cxx
@@ -178,7 +178,7 @@ void DrawViewShell::GetNavigatorWinState( SfxItemSet& rSet )
         bEndless = xSlideshow->isEndless();
 
         // Get the page for the current page number.
-        SdPage* pPage = 0;
+        SdPage* pPage = nullptr;
         if( nCurrentPage < GetDoc()->GetSdPageCount( PK_STANDARD ) )
             pPage = GetDoc()->GetSdPage (nCurrentPage, PK_STANDARD);
 
@@ -189,7 +189,7 @@ void DrawViewShell::GetNavigatorWinState( SfxItemSet& rSet )
     {
         nState |= NAVBTN_PEN_DISABLED | NAVTLB_UPDATE;
 
-        if (mpActualPage != NULL)
+        if (mpActualPage != nullptr)
         {
             nCurrentPage = ( mpActualPage->GetPageNum() - 1 ) / 2;
             aPageName = mpActualPage->GetName();
diff --git a/sd/source/ui/view/drviewse.cxx b/sd/source/ui/view/drviewse.cxx
index 6133fe3bb1cf..be76784245a0 100644
--- a/sd/source/ui/view/drviewse.cxx
+++ b/sd/source/ui/view/drviewse.cxx
@@ -191,7 +191,7 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
         {
             if(GetOldFunction() == GetCurrentFunction())
             {
-                SetOldFunction(0);
+                SetOldFunction(nullptr);
             }
         }
 
@@ -219,7 +219,7 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
             GetCurrentFunction()->Deactivate();
         }
 
-        SetCurrentFunction(0);
+        SetCurrentFunction(nullptr);
 
         SfxBindings& rBind = GetViewFrame()->GetBindings();
         rBind.Invalidate(nOldSId);
@@ -267,7 +267,7 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
             {
                 // get the form view
                 FmFormView* pFormView = dynamic_cast<FmFormView*>( mpDrawView );
-                SdrPageView* pPageView = pFormView ? pFormView->GetSdrPageView() : NULL;
+                SdrPageView* pPageView = pFormView ? pFormView->GetSdrPageView() : nullptr;
 
                 if(pPageView)
                 {
@@ -348,7 +348,7 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
 
                 while (i < nMarkCnt && !b3DObjMarked)
                 {
-                    if (0 != dynamic_cast< E3dObject *>( rMarkList.GetMark(i)->GetMarkedSdrObj() ))
+                    if (nullptr != dynamic_cast< E3dObject *>( rMarkList.GetMark(i)->GetMarkedSdrObj() ))
                     {
                         b3DObjMarked = true;
                     }
@@ -548,7 +548,7 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
         sal_uInt16 nSlotId = GetOldFunction()->GetSlotID();
 
         GetOldFunction()->Deactivate();
-        SetOldFunction(0);
+        SetOldFunction(nullptr);
 
         SfxBindings& rBind = GetViewFrame()->GetBindings();
         rBind.Invalidate( nSlotId );
@@ -933,7 +933,7 @@ void DrawViewShell::FuSupport(SfxRequest& rReq)
                         ( aDataHelper.HasFormat( SotClipboardFormatId::UNIFORMRESOURCELOCATOR ) &&
                           aDataHelper.GetINetBookmark( SotClipboardFormatId::UNIFORMRESOURCELOCATOR, aINetBookmark ) ) )
                     {
-                        InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", NULL );
+                        InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", nullptr );
                     }
                 }
             }
@@ -952,7 +952,7 @@ void DrawViewShell::FuSupport(SfxRequest& rReq)
                     KeyEvent aKEvt( 0, aKCode);
                     //pOLV->PostKeyEvent(aKEvt);
                     // We use SdrObjEditView to handle DEL for underflow handling
-                    mpDrawView->KeyInput(aKEvt, NULL);
+                    mpDrawView->KeyInput(aKEvt, nullptr);
 
                 }
             }
@@ -1709,9 +1709,9 @@ void DrawViewShell::InsertURLButton(const OUString& rURL, const OUString& rText,
 
         SdrInsertFlags nOptions = SdrInsertFlags::SETDEFLAYER;
 
-        OSL_ASSERT (GetViewShell()!=NULL);
+        OSL_ASSERT (GetViewShell()!=nullptr);
         SfxInPlaceClient* pIpClient = GetViewShell()->GetIPClient();
-        if (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive())
+        if (pIpClient!=nullptr && pIpClient->IsObjectInPlaceActive())
         {
             nOptions |= SdrInsertFlags::DONTMARK;
         }
diff --git a/sd/source/ui/view/drviewsf.cxx b/sd/source/ui/view/drviewsf.cxx
index e6641739f981..d3e8276e70ef 100644
--- a/sd/source/ui/view/drviewsf.cxx
+++ b/sd/source/ui/view/drviewsf.cxx
@@ -78,7 +78,7 @@ void DrawViewShell::GetCtrlState(SfxItemSet &rSet)
     if (rSet.GetItemState(SID_RELOAD) != SfxItemState::UNKNOWN)
     {
         // let "last version" of SFx en/disable
-        GetViewFrame()->GetSlotState (SID_RELOAD, NULL, &rSet);
+        GetViewFrame()->GetSlotState (SID_RELOAD, nullptr, &rSet);
     }
 
     if (SfxItemState::DEFAULT == rSet.GetItemState(SID_HYPERLINK_GETLINK))
@@ -207,7 +207,7 @@ void DrawViewShell::GetCtrlState(SfxItemSet &rSet)
     if ( SfxItemState::DEFAULT == rSet.GetItemState(SID_ATTR_YEAR2000) )
     {
         FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-        if (pFormShell != NULL)
+        if (pFormShell != nullptr)
         {
             sal_uInt16 nState = 0;
             if (pFormShell->GetY2KState(nState))
@@ -488,7 +488,7 @@ void DrawViewShell::GetAttrState( SfxItemSet& rSet )
 
             case SID_STYLE_WATERCAN:
             {
-                SfxPoolItem* pItem = NULL;
+                SfxPoolItem* pItem = nullptr;
                 GetViewFrame()->GetBindings().QueryState(SID_STYLE_FAMILY, pItem);
                 SfxUInt16Item* pFamilyItem = dynamic_cast<SfxUInt16Item*>(pItem);
                 if (pFamilyItem && SfxTemplate::NIdToSfxFamilyId(pFamilyItem->GetValue()) == SD_STYLE_FAMILY_PSEUDO)
@@ -504,7 +504,7 @@ void DrawViewShell::GetAttrState( SfxItemSet& rSet )
 
             case SID_STYLE_NEW:
             {
-                SfxPoolItem* pItem = NULL;
+                SfxPoolItem* pItem = nullptr;
                 GetViewFrame()->GetBindings().QueryState(SID_STYLE_FAMILY, pItem);
                 SfxUInt16Item* pFamilyItem = dynamic_cast<SfxUInt16Item*>(pItem);
                 if (pFamilyItem && SfxTemplate::NIdToSfxFamilyId(pFamilyItem->GetValue()) == SD_STYLE_FAMILY_PSEUDO)
@@ -517,7 +517,7 @@ void DrawViewShell::GetAttrState( SfxItemSet& rSet )
 
             case SID_STYLE_DRAGHIERARCHIE:
             {
-                SfxPoolItem* pItem = NULL;
+                SfxPoolItem* pItem = nullptr;
                 GetViewFrame()->GetBindings().QueryState(SID_STYLE_FAMILY, pItem);
                 SfxUInt16Item* pFamilyItem = dynamic_cast<SfxUInt16Item*>(pItem);
                 if (pFamilyItem && SfxTemplate::NIdToSfxFamilyId(pFamilyItem->GetValue()) == SD_STYLE_FAMILY_PSEUDO)
@@ -531,7 +531,7 @@ void DrawViewShell::GetAttrState( SfxItemSet& rSet )
                 // It is not possible to create PseudoStyleSheets 'by Example';
                 // normal style sheets need a selected object for that
 
-                SfxPoolItem* pItem = NULL;
+                SfxPoolItem* pItem = nullptr;
                 GetViewFrame()->GetBindings().QueryState(SID_STYLE_FAMILY, pItem);
                 SfxUInt16Item* pFamilyItem = dynamic_cast<SfxUInt16Item*>(pItem);
                 if (pFamilyItem)
@@ -579,7 +579,7 @@ void DrawViewShell::GetAttrState( SfxItemSet& rSet )
                 aNewAttr.Put( aEditAttr, false );
 
                 std::unique_ptr<SvxNumRule> pNumRule;
-                const SfxPoolItem* pTmpItem=NULL;
+                const SfxPoolItem* pTmpItem=nullptr;
                 sal_uInt16 nNumItemId = SID_ATTR_NUMBERING_RULE;
                 sal_uInt16 nActNumLvl = mpDrawView->GetSelectionLevel();
                 pTmpItem=GetNumBulletItem(aNewAttr, nNumItemId);
diff --git a/sd/source/ui/view/drviewsg.cxx b/sd/source/ui/view/drviewsg.cxx
index ab5a8d3f214d..81fe3a7aba62 100644
--- a/sd/source/ui/view/drviewsg.cxx
+++ b/sd/source/ui/view/drviewsg.cxx
@@ -86,7 +86,7 @@ void DrawViewShell::GetIMapState( SfxItemSet& rSet )
 
             SvxIMapDlg* pImageMapDialog = ViewShell::Implementation::GetImageMapDialog();
             if ( ( dynamic_cast< const SdrGrafObj *>( pObj ) !=  nullptr /*|| pObj->ISA( SdrOle2Obj )*/ )
-                && pImageMapDialog!=NULL
+                && pImageMapDialog!=nullptr
                 && ( pImageMapDialog->GetEditingObject() == static_cast<void const *>(pObj) ) )
             {
                 bDisable = false;
diff --git a/sd/source/ui/view/drviewsj.cxx b/sd/source/ui/view/drviewsj.cxx
index b8a19814ea0b..26bb10613a80 100644
--- a/sd/source/ui/view/drviewsj.cxx
+++ b/sd/source/ui/view/drviewsj.cxx
@@ -268,10 +268,10 @@ void DrawViewShell::GetMenuStateSel( SfxItemSet &rSet )
             {
                 const SvxFieldItem* pFldItem = pOLV->GetFieldAtSelection();
 
-                if( !( pFldItem && (0 != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
-                                 0 != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) ) )
+                if( !( pFldItem && (nullptr != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
+                                 nullptr != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) ) )
                 {
                     rSet.DisableItem( SID_MODIFY_FIELD );
                 }
diff --git a/sd/source/ui/view/frmview.cxx b/sd/source/ui/view/frmview.cxx
index 46f460d101bc..2b34d6b51eca 100644
--- a/sd/source/ui/view/frmview.cxx
+++ b/sd/source/ui/view/frmview.cxx
@@ -69,7 +69,7 @@ FrameView::FrameView(SdDrawDocument* pDrawDoc, FrameView* pFrameView /* = NULK *
     SetFrameDragSingles();
     SetSlidesPerRow(4);
 
-    if( NULL == pFrameView )
+    if( nullptr == pFrameView )
     {
         DrawDocShell* pDocShell = pDrawDoc->GetDocSh();
 
@@ -86,7 +86,7 @@ FrameView::FrameView(SdDrawDocument* pDrawDoc, FrameView* pFrameView /* = NULK *
                 SfxViewShell* pSfxViewSh = pSfxViewFrame->GetViewShell();
                 ViewShellBase* pBase = dynamic_cast<ViewShellBase*>( pSfxViewSh  );
 
-                if (pBase != NULL)
+                if (pBase != nullptr)
                 {
                     nSdViewShellCount++;
 
diff --git a/sd/source/ui/view/grviewsh.cxx b/sd/source/ui/view/grviewsh.cxx
index 9f17bae6e0a1..7e635aef641b 100644
--- a/sd/source/ui/view/grviewsh.cxx
+++ b/sd/source/ui/view/grviewsh.cxx
@@ -71,7 +71,7 @@ void GraphicViewShell::ChangeEditMode (
 
 void GraphicViewShell::ArrangeGUIElements()
 {
-    if (mpLayerTabBar.get()!=NULL && mpLayerTabBar->IsVisible())
+    if (mpLayerTabBar.get()!=nullptr && mpLayerTabBar->IsVisible())
     {
         Size aSize = mpLayerTabBar->GetSizePixel();
         const Size aFrameSize (GetViewFrame()->GetWindow().GetOutputSizePixel());
diff --git a/sd/source/ui/view/outlnvs2.cxx b/sd/source/ui/view/outlnvs2.cxx
index e4286e20b1f7..7e3f6d77f0a5 100644
--- a/sd/source/ui/view/outlnvs2.cxx
+++ b/sd/source/ui/view/outlnvs2.cxx
@@ -295,7 +295,7 @@ void OutlineViewShell::FuTemporary(SfxRequest &rReq)
         {
 #ifdef ENABLE_SDREMOTE
              SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-             VclAbstractDialog* pDlg = pFact ? pFact->CreateRemoteDialog(GetActiveWindow()) : 0;
+             VclAbstractDialog* pDlg = pFact ? pFact->CreateRemoteDialog(GetActiveWindow()) : nullptr;
              if (pDlg)
                  pDlg->Execute();
 #endif
@@ -314,7 +314,7 @@ void OutlineViewShell::FuTemporary(SfxRequest &rReq)
             SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
             std::unique_ptr<VclAbstractDialog> pDlg(pFact ? pFact->CreateSdPhotoAlbumDialog(
                 GetActiveWindow(),
-                GetDoc()) : 0);
+                GetDoc()) : nullptr);
 
             if (pDlg)
             {
@@ -546,14 +546,14 @@ void OutlineViewShell::FuTemporaryModify(SfxRequest &rReq)
 
             const SvxFieldItem* pOldFldItem = pOutlinerView->GetFieldAtSelection();
 
-            if( pOldFldItem && ( 0 != dynamic_cast< const SvxURLField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxDateField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxTimeField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxExtTimeField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxExtFileField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxAuthorField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxPageField *>( pOldFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxPagesField *>( pOldFldItem->GetField() )) )
+            if( pOldFldItem && ( nullptr != dynamic_cast< const SvxURLField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxDateField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxTimeField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxExtTimeField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxExtFileField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxAuthorField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxPageField *>( pOldFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxPagesField *>( pOldFldItem->GetField() )) )
             {
                 // select field, so it gets deleted on Insert
                 ESelection aSel = pOutlinerView->GetSelection();
@@ -576,14 +576,14 @@ void OutlineViewShell::FuTemporaryModify(SfxRequest &rReq)
         {
             const SvxFieldItem* pFldItem = pOutlinerView->GetFieldAtSelection();
 
-            if( pFldItem && (0 != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
-                                0 != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) )
+            if( pFldItem && (nullptr != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
+                                nullptr != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) )
             {
                 // Dialog...
                 SdAbstractDialogFactory* pFact = SdAbstractDialogFactory::Create();
-                std::unique_ptr<AbstractSdModifyFieldDlg> pDlg(pFact ? pFact->CreateSdModifyFieldDlg(GetActiveWindow(), pFldItem->GetField(), pOutlinerView->GetAttribs() ) : 0);
+                std::unique_ptr<AbstractSdModifyFieldDlg> pDlg(pFact ? pFact->CreateSdModifyFieldDlg(GetActiveWindow(), pFldItem->GetField(), pOutlinerView->GetAttribs() ) : nullptr);
                 if( pDlg && (pDlg->Execute() == RET_OK) )
                 {
                     std::unique_ptr<SvxFieldData> pField(pDlg->GetField());
diff --git a/sd/source/ui/view/outlnvsh.cxx b/sd/source/ui/view/outlnvsh.cxx
index 63c45d014a47..000bef80181a 100644
--- a/sd/source/ui/view/outlnvsh.cxx
+++ b/sd/source/ui/view/outlnvsh.cxx
@@ -190,14 +190,14 @@ OutlineViewShell::OutlineViewShell (
     vcl::Window* pParentWindow,
     FrameView* pFrameViewArgument)
     : ViewShell(pFrame, pParentWindow, rViewShellBase),
-      pOlView(NULL),
-      pLastPage( NULL ),
-      pClipEvtLstnr(NULL),
+      pOlView(nullptr),
+      pLastPage( nullptr ),
+      pClipEvtLstnr(nullptr),
       bPastePossible(false),
       mbInitialized(false)
 
 {
-    if (pFrameViewArgument != NULL)
+    if (pFrameViewArgument != nullptr)
         mpFrameView = pFrameViewArgument;
     else
         mpFrameView = new FrameView(GetDoc());
@@ -260,7 +260,7 @@ void OutlineViewShell::ArrangeGUIElements ()
     ViewShell::ArrangeGUIElements ();
 
     ::sd::Window* pWindow = mpContentWindow.get();
-    if (pWindow != NULL)
+    if (pWindow != nullptr)
     {
         pWindow->SetMinZoomAutoCalc(false);
 
@@ -592,7 +592,7 @@ void OutlineViewShell::FuSupport(SfxRequest &rReq)
         case SID_TRANSLITERATE_HIRAGANA:
         case SID_TRANSLITERATE_KATAGANA:
         {
-            OutlinerView* pOLV = pOlView ? pOlView->GetViewByWindow( GetActiveWindow() ) : 0;
+            OutlinerView* pOLV = pOlView ? pOlView->GetViewByWindow( GetActiveWindow() ) : nullptr;
             if( pOLV )
             {
                 using namespace ::com::sun::star::i18n;
@@ -694,7 +694,7 @@ void OutlineViewShell::FuPermanent(SfxRequest &rReq)
     if(HasOldFunction())
     {
         GetOldFunction()->Deactivate();
-        SetOldFunction(0);
+        SetOldFunction(nullptr);
     }
 
     if(HasCurrentFunction())
@@ -939,10 +939,10 @@ void OutlineViewShell::GetMenuState( SfxItemSet &rSet )
     {
         const SvxFieldItem* pFldItem = pOutlinerView->GetFieldAtSelection();
 
-        if( !( pFldItem && (0 != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
-                            0 != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
-                            0 != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
-                            0 != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) ) )
+        if( !( pFldItem && (nullptr != dynamic_cast< const SvxDateField *>( pFldItem->GetField() ) ||
+                            nullptr != dynamic_cast< const SvxAuthorField *>( pFldItem->GetField() ) ||
+                            nullptr != dynamic_cast< const SvxExtFileField *>( pFldItem->GetField() ) ||
+                            nullptr != dynamic_cast< const SvxExtTimeField *>( pFldItem->GetField() ) ) ) )
         {
             rSet.DisableItem( SID_MODIFY_FIELD );
         }
@@ -963,7 +963,7 @@ void OutlineViewShell::GetMenuState( SfxItemSet &rSet )
             {
                 SdrObject* pObj = pPage->GetPresObj(PRESOBJ_OUTLINE);
 
-                if (pObj!=NULL )
+                if (pObj!=nullptr )
                 {
                     if( !pObj->IsEmptyPresObj() )
                     {
@@ -1122,7 +1122,7 @@ bool OutlineViewShell::PrepareClose( bool bUI )
     if( !ViewShell::PrepareClose(bUI) )
         return false;
 
-    return pOlView == NULL || pOlView->PrepareClose(bUI);
+    return pOlView == nullptr || pOlView->PrepareClose(bUI);
 }
 
 /**
@@ -1192,7 +1192,7 @@ void OutlineViewShell::Execute(SfxRequest& rReq)
         case SID_SPELL_DIALOG:
         {
             SfxViewFrame* pViewFrame = GetViewFrame();
-            if (rReq.GetArgs() != NULL)
+            if (rReq.GetArgs() != nullptr)
                 pViewFrame->SetChildWindow (SID_SPELL_DIALOG,
                     static_cast<const SfxBoolItem&>(rReq.GetArgs()->
                         Get(SID_SPELL_DIALOG)).GetValue());
@@ -1308,8 +1308,8 @@ void OutlineViewShell::GetStatusBarState(SfxItemSet& rSet)
     std::vector<Paragraph*> aSelList;
     pActiveView->CreateSelectionList(aSelList);
 
-    Paragraph *pFirstPara = NULL;
-    Paragraph *pLastPara = NULL;
+    Paragraph *pFirstPara = nullptr;
+    Paragraph *pLastPara = nullptr;
 
     if (!aSelList.empty())
     {
@@ -1396,7 +1396,7 @@ bool OutlineViewShell::KeyInput(const KeyEvent& rKEvt, ::sd::Window* pWin)
     bool bReturn = false;
     OutlineViewPageChangesGuard aGuard(pOlView);
 
-    if (pWin == NULL && HasCurrentFunction())
+    if (pWin == nullptr && HasCurrentFunction())
     {
         bReturn = GetCurrentFunction()->KeyInput(rKEvt);
     }
@@ -1478,7 +1478,7 @@ void OutlineViewShell::GetAttrState( SfxItemSet& rSet )
 
             case SID_STYLE_EDIT:
             {
-                SfxPoolItem* pItem = NULL;
+                SfxPoolItem* pItem = nullptr;
                 GetViewFrame()->GetBindings().QueryState(SID_STYLE_FAMILY, pItem);
                 SfxUInt16Item* pFamilyItem = dynamic_cast<SfxUInt16Item*>(pItem);
                 if (pFamilyItem && SfxTemplate::NIdToSfxFamilyId(pFamilyItem->GetValue()) == SD_STYLE_FAMILY_PSEUDO)
@@ -1601,7 +1601,7 @@ bool OutlineViewShell::UpdateTitleObject( SdPage* pPage, Paragraph* pPara )
         }
 
         // if we have a title object and a text, set the text
-        OutlinerParaObject* pOPO = pTO ? rOutliner.CreateParaObject(rOutliner.GetAbsPos(pPara), 1) : NULL;
+        OutlinerParaObject* pOPO = pTO ? rOutliner.CreateParaObject(rOutliner.GetAbsPos(pPara), 1) : nullptr;
         if (pOPO)
         {
             pOPO->SetOutlinerMode( OUTLINERMODE_TITLEOBJECT );
@@ -1664,8 +1664,8 @@ bool OutlineViewShell::UpdateOutlineObject( SdPage* pPage, Paragraph* pPara )
         return false;
 
     ::Outliner&         rOutliner = pOlView->GetOutliner();
-    OutlinerParaObject* pOPO = NULL;
-    SdrTextObj*         pTO  = NULL;
+    OutlinerParaObject* pOPO = nullptr;
+    SdrTextObj*         pTO  = nullptr;
 
     bool bNewObject = false;
 
@@ -1849,8 +1849,8 @@ void OutlineViewShell::VisAreaChanged(const Rectangle& rRect)
 css::uno::Reference<css::accessibility::XAccessible>
     OutlineViewShell::CreateAccessibleDocumentView (::sd::Window* pWindow)
 {
-    OSL_ASSERT (GetViewShell()!=NULL);
-    if (GetViewShell()->GetController() != NULL)
+    OSL_ASSERT (GetViewShell()!=nullptr);
+    if (GetViewShell()->GetController() != nullptr)
     {
         ::accessibility::AccessibleOutlineView* pDocumentView =
             new ::accessibility::AccessibleOutlineView (
diff --git a/sd/source/ui/view/outlview.cxx b/sd/source/ui/view/outlview.cxx
index 5fdbfd98edd5..5e923c944665 100644
--- a/sd/source/ui/view/outlview.cxx
+++ b/sd/source/ui/view/outlview.cxx
@@ -94,7 +94,7 @@ OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineVie
 , mnPagesToProcess(0)
 , mnPagesProcessed(0)
 , mbFirstPaint(true)
-, mpProgress(NULL)
+, mpProgress(nullptr)
 , maDocColor( COL_WHITE )
 , maLRSpaceItem( 0, 0, 2000, 0, EE_PARA_OUTLLRSPACE )
 {
@@ -114,7 +114,7 @@ OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineVie
     // insert View into Outliner
     for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
     {
-        mpOutlinerView[nView] = NULL;
+        mpOutlinerView[nView] = nullptr;
     }
 
     mpOutlinerView[0] = new OutlinerView(&mrOutliner, pWindow);
@@ -160,7 +160,7 @@ OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineVie
     // Tell undo manager of the document about the undo manager of the
     // outliner, so that the former can synchronize with the later.
     sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
-    if (pDocUndoMgr != NULL)
+    if (pDocUndoMgr != nullptr)
         pDocUndoMgr->SetLinkedUndoManager(&mrOutliner.GetUndoManager());
 }
 
@@ -169,7 +169,7 @@ OutlineView::OutlineView( DrawDocShell& rDocSh, vcl::Window* pWindow, OutlineVie
  */
 OutlineView::~OutlineView()
 {
-    DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::~OutlineView(), prior drag operation not finished correctly!" );
+    DBG_ASSERT(maDragAndDropModelGuard.get() == nullptr, "sd::OutlineView::~OutlineView(), prior drag operation not finished correctly!" );
 
     Link<tools::EventMultiplexerEvent&,void> aLink( LINK(this,OutlineView,EventMultiplexerListener) );
     mrOutlineViewShell.GetViewShellBase().GetEventMultiplexer()->RemoveEventListener( aLink );
@@ -180,11 +180,11 @@ OutlineView::~OutlineView()
     // unregister OutlinerViews and destroy them
     for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
     {
-        if (mpOutlinerView[nView] != NULL)
+        if (mpOutlinerView[nView] != nullptr)
         {
             mrOutliner.RemoveView( mpOutlinerView[nView] );
             delete mpOutlinerView[nView];
-            mpOutlinerView[nView] = NULL;
+            mpOutlinerView[nView] = nullptr;
         }
     }
 
@@ -245,7 +245,7 @@ void OutlineView::AddWindowToPaintView(OutputDevice* pWin, vcl::Window* pWindow)
 
     while (nView < MAX_OUTLINERVIEWS && !bAdded)
     {
-        if (mpOutlinerView[nView] == NULL)
+        if (mpOutlinerView[nView] == nullptr)
         {
             mpOutlinerView[nView] = new OutlinerView(&mrOutliner, dynamic_cast< ::sd::Window* >(pWin));
             mpOutlinerView[nView]->SetBackgroundColor( aWhiteColor );
@@ -280,7 +280,7 @@ void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin)
 
     while (nView < MAX_OUTLINERVIEWS && !bRemoved)
     {
-        if (mpOutlinerView[nView] != NULL)
+        if (mpOutlinerView[nView] != nullptr)
         {
             pWindow = mpOutlinerView[nView]->GetWindow();
 
@@ -288,7 +288,7 @@ void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin)
             {
                 mrOutliner.RemoveView( mpOutlinerView[nView] );
                 delete mpOutlinerView[nView];
-                mpOutlinerView[nView] = NULL;
+                mpOutlinerView[nView] = nullptr;
                 bRemoved = true;
             }
         }
@@ -304,10 +304,10 @@ void OutlineView::DeleteWindowFromPaintView(OutputDevice* pWin)
  */
 OutlinerView* OutlineView::GetViewByWindow (vcl::Window* pWin) const
 {
-    OutlinerView* pOlView = NULL;
+    OutlinerView* pOlView = nullptr;
     for (sal_uInt16 nView = 0; nView < MAX_OUTLINERVIEWS; nView++)
     {
-        if (mpOutlinerView[nView] != NULL)
+        if (mpOutlinerView[nView] != nullptr)
         {
             if ( pWin == mpOutlinerView[nView]->GetWindow() )
             {
@@ -337,7 +337,7 @@ Paragraph* OutlineView::GetPrevTitle(const Paragraph* pPara)
         }
 
     }
-    return NULL;
+    return nullptr;
 }
 
 /**
@@ -357,7 +357,7 @@ Paragraph* OutlineView::GetNextTitle(const Paragraph* pPara)
     }
     while( pResult );
 
-    return NULL;
+    return nullptr;
 }
 
 /**
@@ -367,7 +367,7 @@ IMPL_LINK_TYPED( OutlineView, ParagraphInsertedHdl, ::Outliner *, pOutliner, voi
 {
     // we get calls to this handler during binary insert of drag and drop contents but
     // we ignore it here and handle it later in OnEndPasteOrDrop()
-    if( maDragAndDropModelGuard.get() == 0 )
+    if( maDragAndDropModelGuard.get() == nullptr )
     {
         OutlineViewPageChangesGuard aGuard(this);
 
@@ -546,7 +546,7 @@ IMPL_LINK_TYPED( OutlineView, ParagraphRemovingHdl, ::Outliner *, pOutliner, voi
                 if(mpProgress)
                 {
                     delete mpProgress;
-                    mpProgress = NULL;
+                    mpProgress = nullptr;
                 }
                 mnPagesToProcess = 0;
                 mnPagesProcessed = 0;
@@ -583,7 +583,7 @@ IMPL_LINK_TYPED( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner, void )
             std::vector<Paragraph*> aSelList;
             pOlView->CreateSelectionList(aSelList);
 
-            Paragraph *pParagraph = NULL;
+            Paragraph *pParagraph = nullptr;
             for (std::vector<Paragraph*>::const_iterator iter = aSelList.begin(); iter != aSelList.end(); ++iter)
             {
                 pParagraph = *iter;
@@ -625,7 +625,7 @@ IMPL_LINK_TYPED( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner, void )
             if (mnPagesToProcess > PROCESS_WITH_PROGRESS_THRESHOLD && mpProgress)
             {
                 delete mpProgress;
-                mpProgress = NULL;
+                mpProgress = nullptr;
             }
             else
                 mpDocSh->SetWaitCursor( false );
@@ -678,7 +678,7 @@ IMPL_LINK_TYPED( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner, void )
                 if(mpProgress)
                 {
                     delete mpProgress;
-                    mpProgress = NULL;
+                    mpProgress = nullptr;
                 }
                 mnPagesToProcess = 0;
                 mnPagesProcessed = 0;
@@ -725,10 +725,10 @@ IMPL_LINK_TYPED( OutlineView, DepthChangedHdl, ::Outliner *, pOutliner, void )
 
         if( pPage )
         {
-            SfxStyleSheet* pStyleSheet = NULL;
+            SfxStyleSheet* pStyleSheet = nullptr;
             sal_Int32 nPara = pOutliner->GetAbsPos( pPara );
             sal_Int16 nDepth = pOutliner->GetDepth( nPara );
-            bool bSubTitle = pPage->GetPresObj(PRESOBJ_TEXT) != NULL;
+            bool bSubTitle = pPage->GetPresObj(PRESOBJ_TEXT) != nullptr;
 
             if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
             {
@@ -798,14 +798,14 @@ IMPL_LINK_NOARG_TYPED(OutlineView, StatusEventHdl, EditStatus&, void)
 
 IMPL_LINK_NOARG_TYPED(OutlineView, BeginDropHdl, EditView*, void)
 {
-    DBG_ASSERT(maDragAndDropModelGuard.get() == 0, "sd::OutlineView::BeginDropHdl(), prior drag operation not finished correctly!" );
+    DBG_ASSERT(maDragAndDropModelGuard.get() == nullptr, "sd::OutlineView::BeginDropHdl(), prior drag operation not finished correctly!" );
 
     maDragAndDropModelGuard.reset( new OutlineViewModelChangeGuard( *this ) );
 }
 
 IMPL_LINK_NOARG_TYPED(OutlineView, EndDropHdl, EditView*, void)
 {
-    maDragAndDropModelGuard.reset(0);
+    maDragAndDropModelGuard.reset(nullptr);
 }
 
 /**
@@ -859,13 +859,13 @@ IMPL_LINK_TYPED( OutlineView, EndMovingHdl, ::Outliner *, pOutliner, void )
     DBG_ASSERT( isRecordingUndo(), "sd::OutlineView::EndMovingHdl(), model change without undo?!" );
 
     // look for insertion position via the first paragraph
-    Paragraph* pSearchIt = maSelectedParas.empty() ? NULL : *(maSelectedParas.begin());
+    Paragraph* pSearchIt = maSelectedParas.empty() ? nullptr : *(maSelectedParas.begin());
 
     // look for the first of the selected paragraphs in the new ordering
     sal_uInt16 nPosNewOrder = 0;
     sal_Int32 nParaPos = 0;
     Paragraph*  pPara = pOutliner->GetParagraph( 0 );
-    Paragraph*  pPrev = NULL;
+    Paragraph*  pPrev = nullptr;
     while (pPara && pPara != pSearchIt)
     {
         if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )
@@ -920,7 +920,7 @@ IMPL_LINK_TYPED( OutlineView, EndMovingHdl, ::Outliner *, pOutliner, void )
 SdrTextObj* OutlineView::GetTitleTextObject(SdrPage* pPage)
 {
     const size_t nObjectCount = pPage->GetObjCount();
-    SdrTextObj*     pResult      = NULL;
+    SdrTextObj*     pResult      = nullptr;
 
     for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
     {
@@ -941,7 +941,7 @@ SdrTextObj* OutlineView::GetTitleTextObject(SdrPage* pPage)
 SdrTextObj* OutlineView::GetOutlineTextObject(SdrPage* pPage)
 {
     const size_t nObjectCount = pPage->GetObjCount();
-    SdrTextObj*     pResult      = NULL;
+    SdrTextObj*     pResult      = nullptr;
 
     for (size_t nObject = 0; nObject < nObjectCount; ++nObject)
     {
@@ -958,7 +958,7 @@ SdrTextObj* OutlineView::GetOutlineTextObject(SdrPage* pPage)
 
 SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage)
 {
-    DBG_ASSERT( GetTitleTextObject(pPage) == 0, "sd::OutlineView::CreateTitleTextObject(), there is already a title text object!" );
+    DBG_ASSERT( GetTitleTextObject(pPage) == nullptr, "sd::OutlineView::CreateTitleTextObject(), there is already a title text object!" );
 
     if( pPage->GetAutoLayout() == AUTOLAYOUT_NONE )
     {
@@ -969,7 +969,7 @@ SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage)
     {
         // we already have a layout with a title but the title
         // object was deleted, create a new one
-        pPage->InsertAutoLayoutShape( 0, PRESOBJ_TITLE, false, pPage->GetTitleRect(), true );
+        pPage->InsertAutoLayoutShape( nullptr, PRESOBJ_TITLE, false, pPage->GetTitleRect(), true );
     }
 
     return GetTitleTextObject(pPage);
@@ -977,7 +977,7 @@ SdrTextObj* OutlineView::CreateTitleTextObject(SdPage* pPage)
 
 SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage)
 {
-    DBG_ASSERT( GetOutlineTextObject(pPage) == 0, "sd::OutlineView::CreateOutlineTextObject(), there is already a layout text object!" );
+    DBG_ASSERT( GetOutlineTextObject(pPage) == nullptr, "sd::OutlineView::CreateOutlineTextObject(), there is already a layout text object!" );
 
     AutoLayout eNewLayout = pPage->GetAutoLayout();
     switch( eNewLayout )
@@ -1003,7 +1003,7 @@ SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage)
     {
         // we already have a layout with a text but the text
         // object was deleted, create a new one
-        pPage->InsertAutoLayoutShape( 0,
+        pPage->InsertAutoLayoutShape( nullptr,
                                       PRESOBJ_OUTLINE,
                                       false, pPage->GetLayoutRect(), true );
     }
@@ -1015,8 +1015,8 @@ SdrTextObj* OutlineView::CreateOutlineTextObject(SdPage* pPage)
 bool OutlineView::PrepareClose(bool)
 {
     ::sd::UndoManager* pDocUndoMgr = dynamic_cast<sd::UndoManager*>(mpDocSh->GetUndoManager());
-    if (pDocUndoMgr != NULL)
-        pDocUndoMgr->SetLinkedUndoManager(NULL);
+    if (pDocUndoMgr != nullptr)
+        pDocUndoMgr->SetLinkedUndoManager(nullptr);
 
     mrOutliner.GetUndoManager().Clear();
 
@@ -1068,14 +1068,14 @@ void OutlineView::FillOutliner()
     ResetLinks();
     mrOutliner.SetUpdateMode(false);
 
-    Paragraph* pTitleToSelect = NULL;
+    Paragraph* pTitleToSelect = nullptr;
     sal_uInt16 nPageCount = mrDoc.GetSdPageCount(PK_STANDARD);
 
     // fill outliner with paragraphs from slides title & (outlines|subtitles)
     for (sal_uInt16 nPage = 0; nPage < nPageCount; nPage++)
     {
         SdPage*     pPage = mrDoc.GetSdPage(nPage, PK_STANDARD);
-        Paragraph * pPara = NULL;
+        Paragraph * pPara = nullptr;
 
         // take text from title shape
         SdrTextObj* pTO = GetTitleTextObject(pPage);
@@ -1092,7 +1092,7 @@ void OutlineView::FillOutliner()
             }
         }
 
-        if( pPara == 0 ) // no title, insert an empty paragraph
+        if( pPara == nullptr ) // no title, insert an empty paragraph
         {
             pPara = mrOutliner.Insert(OUString());
             mrOutliner.SetDepth(pPara, -1);
@@ -1116,7 +1116,7 @@ void OutlineView::FillOutliner()
 
         // take text from subtitle or outline
         pTO = static_cast<SdrTextObj*>(pPage->GetPresObj(PRESOBJ_TEXT));
-        const bool bSubTitle = pTO != 0;
+        const bool bSubTitle = pTO != nullptr;
 
         if (!pTO) // if no subtile found, try outline
             pTO = GetOutlineTextObject(pPage);
@@ -1205,7 +1205,7 @@ SdPage* OutlineView::GetActualPage()
     std::vector<Paragraph*> aSelList;
     pActiveView->CreateSelectionList(aSelList);
 
-    Paragraph *pPar = aSelList.empty() ? NULL : *(aSelList.begin());
+    Paragraph *pPar = aSelList.empty() ? nullptr : *(aSelList.begin());
     SdPage* pCurrent = GetPageForParagraph(pPar);
 
     DBG_ASSERT( pCurrent ||
@@ -1235,7 +1235,7 @@ SdPage* OutlineView::GetPageForParagraph( Paragraph* pPara )
     if( nPageToSelect < (sal_uInt32)mrDoc.GetSdPageCount( PK_STANDARD ) )
         return static_cast< SdPage* >( mrDoc.GetSdPage( (sal_uInt16)nPageToSelect, PK_STANDARD) );
 
-    return 0;
+    return nullptr;
 }
 
 Paragraph* OutlineView::GetParagraphForPage( ::Outliner& rOutl, SdPage* pPage )
@@ -1317,7 +1317,7 @@ void OutlineView::SetSelectedPages()
         if( ::Outliner::HasParaFlag(pPara, ParaFlag::ISPAGE) )                     // one page
         {
             SdPage* pPage = mrDoc.GetSdPage(nPos, PK_STANDARD);
-            DBG_ASSERT(pPage!=NULL,
+            DBG_ASSERT(pPage!=nullptr,
                 "Trying to select non-existing page OutlineView::SetSelectedPages()");
 
             if (pPage)
@@ -1406,7 +1406,7 @@ void OutlineView::onUpdateStyleSettings( bool bForceUpdate /* = false */ )
         sal_uInt16 nView;
         for( nView = 0; nView < MAX_OUTLINERVIEWS; nView++ )
         {
-            if (mpOutlinerView[nView] != NULL)
+            if (mpOutlinerView[nView] != nullptr)
             {
                 mpOutlinerView[nView]->SetBackgroundColor( aDocColor );
 
@@ -1445,7 +1445,7 @@ IMPL_LINK_TYPED(OutlineView, EventMultiplexerListener, ::sd::tools::EventMultipl
                     mrOutliner.Clear();
                     FillOutliner();
                     ::sd::Window* pWindow = mrOutlineViewShell.GetActiveWindow();
-                    if (pWindow != NULL)
+                    if (pWindow != nullptr)
                         pWindow->Invalidate();
                 }
             }
@@ -1512,7 +1512,7 @@ void OutlineView::UpdateDocument()
             pPara = GetNextTitle(pPara);
     }
 
-    DBG_ASSERT( pPara == 0, "sd::OutlineView::UpdateDocument(), slides are out of sync, creating missing ones" );
+    DBG_ASSERT( pPara == nullptr, "sd::OutlineView::UpdateDocument(), slides are out of sync, creating missing ones" );
     while( pPara )
     {
         SdPage* pPage = InsertSlideForParagraph( pPara );
@@ -1538,7 +1538,7 @@ void OutlineView::TryToMergeUndoActions()
         {
             // find the top EditUndo action in the top undo action list
             size_t nAction = pListAction->aUndoActions.size();
-            EditUndo* pEditUndo = 0;
+            EditUndo* pEditUndo = nullptr;
             while( !pEditUndo && nAction )
             {
                 pEditUndo = dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction));
@@ -1550,7 +1550,7 @@ void OutlineView::TryToMergeUndoActions()
             while( pEditUndo && nAction )
             {
                 if( dynamic_cast< EditUndo* >(pListAction->aUndoActions.GetUndoAction(--nAction)) )
-                    pEditUndo = 0;
+                    pEditUndo = nullptr;
             }
 
             // do we have one and only one EditUndo action in the top undo list?
@@ -1559,7 +1559,7 @@ void OutlineView::TryToMergeUndoActions()
                 // yes, see if we can merge it with the prev undo list
 
                 nAction = pPrevListAction->aUndoActions.size();
-                EditUndo* pPrevEditUndo = 0;
+                EditUndo* pPrevEditUndo = nullptr;
                 while( !pPrevEditUndo && nAction )
                     pPrevEditUndo = dynamic_cast< EditUndo* >(pPrevListAction->aUndoActions.GetUndoAction(--nAction));
 
@@ -1579,7 +1579,7 @@ void OutlineView::TryToMergeUndoActions()
                     if( pDocUndoManager && ( pListAction->aUndoActions.size() == 1 ))
                     {
                         SfxLinkUndoAction* pLinkAction = dynamic_cast< SfxLinkUndoAction* >( pListAction->aUndoActions.GetUndoAction(0) );
-                        SfxLinkUndoAction* pPrevLinkAction = 0;
+                        SfxLinkUndoAction* pPrevLinkAction = nullptr;
 
                         if( pLinkAction )
                         {
@@ -1742,7 +1742,7 @@ void OutlineView::OnBeginPasteOrDrop( PasteOrDropInfos* /*pInfos*/ )
     get the correct style sheet and new slides are inserted. */
 void OutlineView::OnEndPasteOrDrop( PasteOrDropInfos* pInfos )
 {
-    SdPage* pPage = 0;
+    SdPage* pPage = nullptr;
     SfxStyleSheetBasePool* pStylePool = GetDoc().GetStyleSheetPool();
 
     for( sal_Int32 nPara = pInfos->nStartPara; nPara <= pInfos->nEndPara; nPara++ )
diff --git a/sd/source/ui/view/presvish.cxx b/sd/source/ui/view/presvish.cxx
index 7182979fb944..05cb11dcb176 100644
--- a/sd/source/ui/view/presvish.cxx
+++ b/sd/source/ui/view/presvish.cxx
@@ -96,7 +96,7 @@ void PresentationViewShell::FinishInitialization( FrameView* pFrameView )
 
     // Use the frame view that comes form the view shell that initiated our
     // creation.
-    if (pFrameView != NULL)
+    if (pFrameView != nullptr)
     {
         GetFrameView()->Disconnect();
         SetFrameView (pFrameView);
@@ -110,12 +110,12 @@ void PresentationViewShell::FinishInitialization( FrameView* pFrameView )
 
 SvxRuler* PresentationViewShell::CreateHRuler(::sd::Window*, bool)
 {
-    return NULL;
+    return nullptr;
 }
 
 SvxRuler* PresentationViewShell::CreateVRuler(::sd::Window*)
 {
-    return NULL;
+    return nullptr;
 }
 
 void PresentationViewShell::Activate( bool bIsMDIActivate )
diff --git a/sd/source/ui/view/sdruler.cxx b/sd/source/ui/view/sdruler.cxx
index a1fa423e86ba..c6297eeef0ac 100644
--- a/sd/source/ui/view/sdruler.cxx
+++ b/sd/source/ui/view/sdruler.cxx
@@ -70,7 +70,7 @@ void RulerCtrlItem::StateChanged( sal_uInt16 nSId, SfxItemState, const SfxPoolIt
 
 Ruler::Ruler( DrawViewShell& rViewSh, vcl::Window* pParent, ::sd::Window* pWin, SvxRulerSupportFlags nRulerFlags,  SfxBindings& rBindings, WinBits nWinStyle)
     : SvxRuler(pParent, pWin, nRulerFlags, rBindings, nWinStyle)
-    , pSdView(NULL)
+    , pSdView(nullptr)
     , pSdWin(pWin)
     , pDrViewShell(&rViewSh)
 {
diff --git a/sd/source/ui/view/sdview.cxx b/sd/source/ui/view/sdview.cxx
index 789e405c780f..463a90c7d16f 100644
--- a/sd/source/ui/view/sdview.cxx
+++ b/sd/source/ui/view/sdview.cxx
@@ -109,9 +109,9 @@ View::View(SdDrawDocument& rDrawDoc, OutputDevice* pOutDev,
     mrDoc(rDrawDoc),
     mpDocSh(rDrawDoc.GetDocSh()),
     mpViewSh(pViewShell),
-    mpDragSrcMarkList(NULL),
-    mpDropMarkerObj(NULL),
-    mpDropMarker(NULL),
+    mpDragSrcMarkList(nullptr),
+    mpDropMarkerObj(nullptr),
+    mpDropMarker(nullptr),
     mnDragSrcPgNum(SDRPAGE_NOTFOUND),
     mnAction(DND_ACTION_NONE),
     mnLockRedrawSmph(0),
@@ -149,7 +149,7 @@ void View::ImplClearDrawDropMarker()
     if(mpDropMarker)
     {
         delete mpDropMarker;
-        mpDropMarker = 0L;
+        mpDropMarker = nullptr;
     }
 }
 
@@ -653,7 +653,7 @@ void OutlinerMasterViewFilter::End()
     {
         OutlinerView* pOutlView = m_pOutl->GetView(0);
         pOutlView->SetReadOnly(m_bReadOnly);
-        m_pOutl = NULL;
+        m_pOutl = nullptr;
     }
 }
 
@@ -663,13 +663,13 @@ bool View::SdrBeginTextEdit(
     SdrOutliner* pOutl, OutlinerView* pGivenOutlinerView,
     bool bDontDeleteOutliner, bool bOnlyOneView, bool bGrabFocus )
 {
-    SdrPage* pPage = pObj ? pObj->GetPage() : NULL;
+    SdrPage* pPage = pObj ? pObj->GetPage() : nullptr;
     bool bMasterPage = pPage && pPage->IsMasterPage();
 
     GetViewShell()->GetViewShellBase().GetEventMultiplexer()->MultiplexEvent(
         sd::tools::EventMultiplexerEvent::EID_BEGIN_TEXT_EDIT, static_cast<void*>(pObj) );
 
-    if( pOutl==NULL && pObj )
+    if( pOutl==nullptr && pObj )
         pOutl = SdrMakeOutliner(OUTLINERMODE_TEXTOBJECT, *pObj->GetModel());
 
     // make draw&impress specific initialisations
@@ -726,11 +726,11 @@ bool View::SdrBeginTextEdit(
             {
                 aBackground = pObj->GetPage()->GetPageBackgroundColor(pPV);
             }
-            if (pOL != NULL)
+            if (pOL != nullptr)
                 pOL->SetBackgroundColor( aBackground  );
         }
 
-        if (pOL != NULL)
+        if (pOL != nullptr)
         {
             pOL->SetParaInsertedHdl(LINK(this, View, OnParagraphInsertedHdl));
             pOL->SetParaRemovingHdl(LINK(this, View, OnParagraphRemovingHdl));
@@ -740,7 +740,7 @@ bool View::SdrBeginTextEdit(
     if (bMasterPage && bReturn && pOutl)
     {
         const SdrTextObj* pTextObj = pOutl->GetTextObj();
-        const SdPage* pSdPage = pTextObj ? static_cast<const SdPage*>(pTextObj->GetPage()) : NULL;
+        const SdPage* pSdPage = pTextObj ? static_cast<const SdPage*>(pTextObj->GetPage()) : nullptr;
         const PresObjKind eKind = pSdPage ? pSdPage->GetPresObjKind(const_cast<SdrTextObj*>(pTextObj)) : PRESOBJ_NONE;
         switch (eKind)
         {
@@ -1211,7 +1211,7 @@ void View::OnEndPasteOrDrop( PasteOrDropInfos* pInfos )
     {
         SdPage* pPage = static_cast< SdPage* >( pTextObj->GetPage() );
 
-        SfxStyleSheet* pStyleSheet = 0;
+        SfxStyleSheet* pStyleSheet = nullptr;
 
         const PresObjKind eKind = pPage->GetPresObjKind(pTextObj);
         if( eKind != PRESOBJ_NONE )
@@ -1229,7 +1229,7 @@ void View::OnEndPasteOrDrop( PasteOrDropInfos* pInfos )
             {
                 sal_Int16 nDepth = pOutliner->GetDepth( nPara );
 
-                SfxStyleSheet* pStyle = 0;
+                SfxStyleSheet* pStyle = nullptr;
                 if( nDepth > 0 )
                 {
                     OUString aStyleSheetName( pStyleSheet->GetName() );
@@ -1333,7 +1333,7 @@ void View::ChangeMarkedObjectsBulletsNumbering(
         return;
 
     const bool bUndoEnabled = pSdrModel->IsUndoEnabled();
-    SdrUndoGroup* pUndoGroup = bUndoEnabled ? new SdrUndoGroup(*pSdrModel) : 0;
+    SdrUndoGroup* pUndoGroup = bUndoEnabled ? new SdrUndoGroup(*pSdrModel) : nullptr;
 
     const bool bToggleOn = ShouldToggleOn( bToggle, bHandleBullets );
 
diff --git a/sd/source/ui/view/sdview2.cxx b/sd/source/ui/view/sdview2.cxx
index 917e2ae2d336..aef02b9b7ad6 100644
--- a/sd/source/ui/view/sdview2.cxx
+++ b/sd/source/ui/view/sdview2.cxx
@@ -98,22 +98,22 @@ css::uno::Reference< css::datatransfer::XTransferable > View::CreateClipboardDat
 {
     // since SdTransferable::CopyToClipboard is called, this
     // dynamically created object ist destroyed automatically
-    SdTransferable* pTransferable = new SdTransferable( &mrDoc, NULL, false );
+    SdTransferable* pTransferable = new SdTransferable( &mrDoc, nullptr, false );
     css::uno::Reference< css::datatransfer::XTransferable > xRet( pTransferable );
 
     SD_MOD()->pTransferClip = pTransferable;
 
     mrDoc.CreatingDataObj( pTransferable );
     pTransferable->SetWorkDocument( static_cast<SdDrawDocument*>(GetMarkedObjModel()) );
-    mrDoc.CreatingDataObj( NULL );
+    mrDoc.CreatingDataObj( nullptr );
 
     // #112978# need to use GetAllMarkedBoundRect instead of GetAllMarkedRect to get
     // fat lines correctly
     const Rectangle                 aMarkRect( GetAllMarkedBoundRect() );
     TransferableObjectDescriptor    aObjDesc;
-    SdrOle2Obj*                     pSdrOleObj = NULL;
+    SdrOle2Obj*                     pSdrOleObj = nullptr;
     SdrPageView*                    pPgView = GetSdrPageView();
-    SdPage*                         pOldPage = pPgView ? static_cast<SdPage*>( pPgView->GetPage() ) : NULL;
+    SdPage*                         pOldPage = pPgView ? static_cast<SdPage*>( pPgView->GetPage() ) : nullptr;
     SdPage*                         pNewPage = const_cast<SdPage*>(static_cast<const SdPage*>( pTransferable->GetWorkDocument()->GetPage( 0 ) ));
 
     if( pOldPage )
@@ -166,7 +166,7 @@ css::uno::Reference< css::datatransfer::XTransferable > View::CreateDragDataObje
 
     TransferableObjectDescriptor    aObjDesc;
     OUString                        aDisplayName;
-    SdrOle2Obj*                     pSdrOleObj = NULL;
+    SdrOle2Obj*                     pSdrOleObj = nullptr;
 
     if( GetMarkedObjectCount() == 1 )
     {
@@ -240,7 +240,7 @@ void View::UpdateSelectionClipboard( bool bForceDeselect )
         else if( SD_MOD()->pTransferSelection && ( SD_MOD()->pTransferSelection->GetView() == this ) )
         {
             TransferableHelper::ClearSelection( mpViewSh->GetActiveWindow() );
-            SD_MOD()->pTransferSelection = NULL;
+            SD_MOD()->pTransferSelection = nullptr;
         }
     }
 }
@@ -288,7 +288,7 @@ void View::DoPaste (vcl::Window* pWindow)
         const_cast< OutlinerView* >(pOLV)->PasteSpecial();
 
         SdrObject*  pObj = GetTextEditObject();
-        SdPage*     pPage = static_cast<SdPage*>( pObj ? pObj->GetPage() : NULL );
+        SdPage*     pPage = static_cast<SdPage*>( pObj ? pObj->GetPage() : nullptr );
         ::Outliner* pOutliner = pOLV->GetOutliner();
 
         if( pOutliner)
@@ -334,7 +334,7 @@ void View::DoPaste (vcl::Window* pWindow)
 
         DrawViewShell* pDrViewSh = static_cast<DrawViewShell*>( mpDocSh->GetViewShell() );
 
-        if (pDrViewSh != NULL)
+        if (pDrViewSh != nullptr)
         {
             if( !InsertData( aDataHelper, aPos, nDnDAction, false ) )
             {
@@ -347,7 +347,7 @@ void View::DoPaste (vcl::Window* pWindow)
                     ( aDataHelper.HasFormat( SotClipboardFormatId::UNIFORMRESOURCELOCATOR ) &&
                       aDataHelper.GetINetBookmark( SotClipboardFormatId::UNIFORMRESOURCELOCATOR, aINetBookmark ) ) )
                 {
-                    pDrViewSh->InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", NULL );
+                    pDrViewSh->InsertURLField( aINetBookmark.GetURL(), aINetBookmark.GetDescription(), "", nullptr );
                 }
             }
         }
@@ -363,13 +363,13 @@ void View::StartDrag( const Point& rStartPos, vcl::Window* pWindow )
         if( IsTextEdit() )
             SdrEndTextEdit();
 
-        DrawViewShell* pDrawViewShell = dynamic_cast< DrawViewShell* >( mpDocSh ? mpDocSh->GetViewShell() : 0 );
+        DrawViewShell* pDrawViewShell = dynamic_cast< DrawViewShell* >( mpDocSh ? mpDocSh->GetViewShell() : nullptr );
 
         if( pDrawViewShell )
         {
             rtl::Reference<FuPoor> xFunction( pDrawViewShell->GetCurrentFunction() );
 
-            if( xFunction.is() && 0 != dynamic_cast< const FuDraw *>( xFunction.get() ) )
+            if( xFunction.is() && nullptr != dynamic_cast< const FuDraw *>( xFunction.get() ) )
                 static_cast<FuDraw*>(xFunction.get())->ForcePointer();
         }
 
@@ -392,7 +392,7 @@ void View::DragFinished( sal_Int8 nDropAction )
     SdTransferable* pDragTransferable = SD_MOD()->pTransferDrag;
 
     if( pDragTransferable )
-        pDragTransferable->SetView( NULL );
+        pDragTransferable->SetView( nullptr );
 
     if( ( nDropAction & DND_ACTION_MOVE ) &&
         pDragTransferable && !pDragTransferable->IsInternalMove() &&
@@ -441,7 +441,7 @@ void View::DragFinished( sal_Int8 nDropAction )
         EndUndo();
     mnDragSrcPgNum = SDRPAGE_NOTFOUND;
     delete mpDragSrcMarkList;
-    mpDragSrcMarkList = NULL;
+    mpDragSrcMarkList = nullptr;
 }
 
 sal_Int8 View::AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTargetHelper,
@@ -487,7 +487,7 @@ sal_Int8 View::AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTarge
             if(pDragTransferable && (nDropAction & DND_ACTION_LINK))
             {
                 // suppress own data when it's intention is to use it as fill information
-                pDragTransferable = 0;
+                pDragTransferable = nullptr;
             }
 
             if( pDragTransferable )
@@ -543,8 +543,8 @@ sal_Int8 View::AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTarge
                 // check object insert
                 if( !nRet && ( bXFillExchange || ( ( bDrawing || bGraphic || bMtf || bBitmap || bBookmark ) && ( nDropAction & DND_ACTION_LINK ) ) ) )
                 {
-                    SdrObject*      pPickObj = NULL;
-                    SdrPageView*    pPageView = NULL;
+                    SdrObject*      pPickObj = nullptr;
+                    SdrPageView*    pPageView = nullptr;
                     ::sd::Window* pWindow = mpViewSh->GetActiveWindow();
                     Point           aPos( pWindow->PixelToLogic( rEvt.maPosPixel ) );
                     const bool      bHasPickObj = PickObj( aPos, getHitTolLog(), pPickObj, pPageView );
@@ -591,7 +591,7 @@ sal_Int8 View::AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTarge
                     if( mpDropMarker )
                     {
                         ImplClearDrawDropMarker();
-                        mpDropMarkerObj = NULL;
+                        mpDropMarkerObj = nullptr;
                     }
 
                     if( bBookmark && bFile && ( nDropAction & DND_ACTION_MOVE ) && mpViewSh && SlideShow::IsRunning(mpViewSh->GetViewShellBase()) )
@@ -617,7 +617,7 @@ sal_Int8 View::AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTarge
     if( rEvt.mbLeaving && mpDropMarker )
     {
         ImplClearDrawDropMarker();
-        mpDropMarkerObj = NULL;
+        mpDropMarkerObj = nullptr;
     }
 
     return nRet;
@@ -635,7 +635,7 @@ sal_Int8 View::ExecuteDrop( const ExecuteDropEvent& rEvt, DropTargetHelper& rTar
     if( mpDropMarker )
     {
         ImplClearDrawDropMarker();
-        mpDropMarkerObj = NULL;
+        mpDropMarkerObj = nullptr;
     }
 
     if( !pPV->IsLayerLocked( aActiveLayer ) )
@@ -727,8 +727,8 @@ sal_Int8 View::ExecuteDrop( const ExecuteDropEvent& rEvt, DropTargetHelper& rTar
                     }
                     else
                     {
-                        SdrObject*      pPickObj = NULL;
-                        SdrPageView*    pPageView = NULL;
+                        SdrObject*      pPickObj = nullptr;
+                        SdrPageView*    pPageView = nullptr;
 
                         if( PickObj( aPos, getHitTolLog(), pPickObj, pPageView ) )
                         {
diff --git a/sd/source/ui/view/sdview3.cxx b/sd/source/ui/view/sdview3.cxx
index 4e32d934ca00..2dc792a7b644 100644
--- a/sd/source/ui/view/sdview3.cxx
+++ b/sd/source/ui/view/sdview3.cxx
@@ -110,7 +110,7 @@ SdrObject* ImpGetClone(std::vector<ImpRememberOrigAndClone*>& aConnectorContaine
         if(pConnObj == aConnectorContainer[a]->pOrig)
             return aConnectorContainer[a]->pClone;
     }
-    return 0L;
+    return nullptr;
 }
 
 // restrict movement to WorkArea
@@ -251,7 +251,7 @@ bool View::InsertMetaFile( TransferableDataHelper& rDataHelper, const Point& rPo
 
     aGraphic.SetPrefMapMode( aMtf.GetPrefMapMode() );
     aGraphic.SetPrefSize( aMtf.GetPrefSize() );
-    InsertGraphic( aGraphic, mnAction, aInsertPos, NULL, pImageMap );
+    InsertGraphic( aGraphic, mnAction, aInsertPos, nullptr, pImageMap );
 
     return true;
 }
@@ -265,39 +265,39 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
     mbIsDropAllowed = false;
 
     TransferableDataHelper  aDataHelper( rDataHelper );
-    SdrObject*              pPickObj = NULL;
-    SdPage*                 pPage = NULL;
+    SdrObject*              pPickObj = nullptr;
+    SdPage*                 pPage = nullptr;
     std::unique_ptr<ImageMap> pImageMap;
     bool bReturn = false;
     bool                    bLink = ( ( mnAction & DND_ACTION_LINK ) != 0 );
     bool                    bCopy = ( ( ( mnAction & DND_ACTION_COPY ) != 0 ) || bLink );
     SdrInsertFlags          nPasteOptions = SdrInsertFlags::SETDEFLAYER;
 
-    if (mpViewSh != NULL)
+    if (mpViewSh != nullptr)
     {
-        OSL_ASSERT (mpViewSh->GetViewShell()!=NULL);
+        OSL_ASSERT (mpViewSh->GetViewShell()!=nullptr);
         SfxInPlaceClient* pIpClient = mpViewSh->GetViewShell()->GetIPClient();
         if( dynamic_cast< ::sd::slidesorter::SlideSorterViewShell *>( mpViewSh ) !=  nullptr
-            || (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive()))
+            || (pIpClient!=nullptr && pIpClient->IsObjectInPlaceActive()))
         nPasteOptions |= SdrInsertFlags::DONTMARK;
     }
 
     if( bDrag )
     {
-        SdrPageView* pPV = NULL;
+        SdrPageView* pPV = nullptr;
         PickObj( rPos, getHitTolLog(), pPickObj, pPV );
     }
 
     if( nPage != SDRPAGE_NOTFOUND )
         pPage = static_cast<SdPage*>( mrDoc.GetPage( nPage ) );
 
-    SdTransferable* pOwnData = NULL;
+    SdTransferable* pOwnData = nullptr;
     SdTransferable* pImplementation = SdTransferable::getImplementation( aDataHelper.GetTransferable() );
 
     if(pImplementation && (rDnDAction & DND_ACTION_LINK))
     {
         // suppress own data when it's intention is to use it as fill information
-        pImplementation = 0;
+        pImplementation = nullptr;
     }
 
     // try to get own transfer data
@@ -615,7 +615,7 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
                     if (nPos != -1)
                         aLayout = aLayout.copy(0, nPos);
                     pPage->SetPresentationLayout( aLayout, false, false );
-                    pSourceDoc->CreatingDataObj( NULL );
+                    pSourceDoc->CreatingDataObj( nullptr );
                 }
                 else
                 {
@@ -691,8 +691,8 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
                     {
                         // only one object
                         SdrObject*      pObj = pModel->GetSdPage( 0, PK_STANDARD )->GetObj( 0 );
-                        SdrObject*      pPickObj2 = NULL;
-                        SdrPageView*    pPV = NULL;
+                        SdrObject*      pPickObj2 = nullptr;
+                        SdrPageView*    pPV = nullptr;
                         PickObj( rPos, getHitTolLog(), pPickObj2, pPV );
 
                         if( ( mnAction & DND_ACTION_MOVE ) && pPickObj2 && pObj )
@@ -983,12 +983,12 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
                     SdrPageView*    pPV = GetSdrPageView();
                     SdrInsertFlags  nOptions = SdrInsertFlags::SETDEFLAYER;
 
-                    if (mpViewSh!=NULL)
+                    if (mpViewSh!=nullptr)
                     {
-                        OSL_ASSERT (mpViewSh->GetViewShell()!=NULL);
+                        OSL_ASSERT (mpViewSh->GetViewShell()!=nullptr);
                         SfxInPlaceClient* pIpClient
                             = mpViewSh->GetViewShell()->GetIPClient();
-                        if (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive())
+                        if (pIpClient!=nullptr && pIpClient->IsObjectInPlaceActive())
                             nOptions |= SdrInsertFlags::DONTMARK;
                     }
 
@@ -1153,12 +1153,12 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
                     SdrPageView*    pPV = GetSdrPageView();
                     SdrInsertFlags  nOptions = SdrInsertFlags::SETDEFLAYER;
 
-                    if (mpViewSh!=NULL)
+                    if (mpViewSh!=nullptr)
                     {
-                        OSL_ASSERT (mpViewSh->GetViewShell()!=NULL);
+                        OSL_ASSERT (mpViewSh->GetViewShell()!=nullptr);
                         SfxInPlaceClient* pIpClient
                             = mpViewSh->GetViewShell()->GetIPClient();
-                        if (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive())
+                        if (pIpClient!=nullptr && pIpClient->IsObjectInPlaceActive())
                             nOptions |= SdrInsertFlags::DONTMARK;
                     }
 
@@ -1215,7 +1215,7 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
 
             ImpCheckInsertPos(aInsertPos, aImageMapSize, GetWorkArea());
 
-            InsertGraphic( aGraphic, mnAction, aInsertPos, NULL, pImageMap.get() );
+            InsertGraphic( aGraphic, mnAction, aInsertPos, nullptr, pImageMap.get() );
             bReturn = true;
         }
     }
@@ -1294,7 +1294,7 @@ bool View::InsertData( const TransferableDataHelper& rDataHelper,
             Size aImageMapSize(aBmpEx.GetPrefSize());
             ImpCheckInsertPos(aInsertPos, aImageMapSize, GetWorkArea());
 
-            InsertGraphic( aBmpEx, mnAction, aInsertPos, NULL, pImageMap.get() );
+            InsertGraphic( aBmpEx, mnAction, aInsertPos, nullptr, pImageMap.get() );
             bReturn = true;
         }
     }
diff --git a/sd/source/ui/view/sdview4.cxx b/sd/source/ui/view/sdview4.cxx
index 2e9004664458..f9e75e33b069 100644
--- a/sd/source/ui/view/sdview4.cxx
+++ b/sd/source/ui/view/sdview4.cxx
@@ -81,7 +81,7 @@ SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
     mnAction = rAction;
 
     // Is there a object at the position rPos?
-    SdrGrafObj*     pNewGrafObj = NULL;
+    SdrGrafObj*     pNewGrafObj = nullptr;
     SdrPageView*    pPV = GetSdrPageView();
     SdrObject*      pPickObj = pObj;
     const bool bOnMaster = pPV && pPV->GetPage() && pPV->GetPage()->IsMasterPage();
@@ -89,7 +89,7 @@ SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
     if(pPV && dynamic_cast< const ::sd::slidesorter::view::SlideSorterView* >(this) !=  nullptr)
     {
         if(!pPV->GetPageRect().IsInside(rPos))
-            pPV = 0L;
+            pPV = nullptr;
     }
 
     if( !pPickObj && pPV )
@@ -127,7 +127,7 @@ SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
         {
             Rectangle aRect( pNewGrafObj->GetLogicRect() );
             pNewGrafObj->AdjustToMaxRect( aRect );
-            pNewGrafObj->SetOutlinerParaObject(NULL);
+            pNewGrafObj->SetOutlinerParaObject(nullptr);
             pNewGrafObj->SetEmptyPresObj(false);
         }
 
@@ -175,7 +175,7 @@ SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
 
         if ( rGraphic.GetPrefMapMode().GetMapUnit() == MAP_PIXEL )
         {
-            ::OutputDevice* pOutDev = 0;
+            ::OutputDevice* pOutDev = nullptr;
             if( mpViewSh )
                 pOutDev = mpViewSh->GetActiveWindow();
 
@@ -203,7 +203,7 @@ SdrGrafObj* View::InsertGraphic( const Graphic& rGraphic, sal_Int8& rAction,
         bool    bIsPresTarget = false;
 
         if ((mpViewSh
-                && mpViewSh->GetViewShell()!=NULL
+                && mpViewSh->GetViewShell()!=nullptr
                 && mpViewSh->GetViewShell()->GetIPClient()
                 && mpViewSh->GetViewShell()->GetIPClient()->IsObjectInPlaceActive())
             || dynamic_cast<const ::sd::slidesorter::view::SlideSorterView* >(this))
@@ -287,7 +287,7 @@ SdrMediaObj* View::InsertMediaURL( const OUString& rMediaURL, sal_Int8& rAction,
         uno::Reference<frame::XModel> const xModel(
                 GetDoc().GetObjectShell()->GetModel());
         bool const bRet = ::avmedia::EmbedMedia(xModel, rMediaURL, realURL);
-        if (!bRet) { return 0; }
+        if (!bRet) { return nullptr; }
     }
 
     return InsertMediaObj( realURL, "application/vnd.sun.star.media", rAction, rPos, rSize );
@@ -309,7 +309,7 @@ SdrMediaObj* View::Insert3DModelURL(
         uno::Reference<frame::XModel> const xModel(
                 GetDoc().GetObjectShell()->GetModel());
         bool const bRet = ::avmedia::Embed3DModel(xModel, rModelURL, sRealURL);
-        if (!bRet) { return 0; }
+        if (!bRet) { return nullptr; }
     }
 
     SdrMediaObj* pRetObject = InsertMediaObj( sRealURL, "model/vnd.gltf+json", rAction, rPos, rSize );
@@ -326,14 +326,14 @@ SdrMediaObj* View::InsertMediaObj( const OUString& rMediaURL, const OUString& rM
     SdrEndTextEdit();
     mnAction = rAction;
 
-    SdrMediaObj*    pNewMediaObj = NULL;
+    SdrMediaObj*    pNewMediaObj = nullptr;
     SdrPageView*    pPV = GetSdrPageView();
     SdrObject*      pPickObj = GetEmptyPresentationObject( PRESOBJ_MEDIA );
 
     if(pPV && dynamic_cast<const ::sd::slidesorter::view::SlideSorterView* >(this) )
     {
         if(!pPV->GetPageRect().IsInside(rPos))
-            pPV = 0L;
+            pPV = nullptr;
     }
 
     if( !pPickObj && pPV )
@@ -377,7 +377,7 @@ SdrMediaObj* View::InsertMediaObj( const OUString& rMediaURL, const OUString& rM
 
         OUString referer;
         DrawDocShell * sh = GetDocSh();
-        if (sh != 0 && sh->HasName()) {
+        if (sh != nullptr && sh->HasName()) {
             referer = sh->GetMedium()->GetName();
         }
         pNewMediaObj->setURL( rMediaURL, referer, rMimeType );
@@ -433,7 +433,7 @@ IMPL_LINK_NOARG_TYPED(View, DropInsertFileHdl, Idle *, void)
             {
                 sal_Int8    nTempAction = ( aIter == maDropFileVector.begin() ) ? mnAction : 0;
                 const bool bLink = ( ( nTempAction & DND_ACTION_LINK ) != 0 );
-                SdrGrafObj* pGrafObj = InsertGraphic( aGraphic, nTempAction, maDropPos, NULL, NULL );
+                SdrGrafObj* pGrafObj = InsertGraphic( aGraphic, nTempAction, maDropPos, nullptr, nullptr );
                 if(pGrafObj && bLink)
                 {
                     pGrafObj->SetGraphicLink( aCurrentDropFile, ""/*TODO?*/, OUString() );
@@ -447,7 +447,7 @@ IMPL_LINK_NOARG_TYPED(View, DropInsertFileHdl, Idle *, void)
             }
             if( !bOK )
             {
-                const SfxFilter*        pFoundFilter = NULL;
+                const SfxFilter*        pFoundFilter = nullptr;
                 SfxMedium               aSfxMedium( aCurrentDropFile, StreamMode::READ | StreamMode::SHARE_DENYNONE );
                 ErrCode                 nErr = SfxGetpApp()->GetFilterMatcher().GuessFilter(  aSfxMedium, &pFoundFilter );
 
@@ -554,12 +554,12 @@ IMPL_LINK_NOARG_TYPED(View, DropInsertFileHdl, Idle *, void)
                             SdrOle2Obj* pOleObj = new SdrOle2Obj( svt::EmbeddedObjectRef( xObj, nAspect ), aName, aRect );
                             SdrInsertFlags nOptions = SdrInsertFlags::SETDEFLAYER;
 
-                            if (mpViewSh != NULL)
+                            if (mpViewSh != nullptr)
                             {
-                                OSL_ASSERT (mpViewSh->GetViewShell()!=NULL);
+                                OSL_ASSERT (mpViewSh->GetViewShell()!=nullptr);
                                 SfxInPlaceClient* pIpClient =
                                     mpViewSh->GetViewShell()->GetIPClient();
-                                if (pIpClient!=NULL && pIpClient->IsObjectInPlaceActive())
+                                if (pIpClient!=nullptr && pIpClient->IsObjectInPlaceActive())
                                     nOptions |= SdrInsertFlags::DONTMARK;
                             }
 
@@ -591,7 +591,7 @@ IMPL_LINK_NOARG_TYPED(View, DropInsertFileHdl, Idle *, void)
  */
 IMPL_LINK_NOARG_TYPED(View, DropErrorHdl, Idle *, void)
 {
-    ScopedVclPtr<InfoBox>::Create( mpViewSh ? mpViewSh->GetActiveWindow() : 0, SD_RESSTR(STR_ACTION_NOTPOSSIBLE) )->Execute();
+    ScopedVclPtr<InfoBox>::Create( mpViewSh ? mpViewSh->GetActiveWindow() : nullptr, SD_RESSTR(STR_ACTION_NOTPOSSIBLE) )->Execute();
 }
 
 /**
diff --git a/sd/source/ui/view/sdview5.cxx b/sd/source/ui/view/sdview5.cxx
index 0554de617761..d05f64ccd423 100644
--- a/sd/source/ui/view/sdview5.cxx
+++ b/sd/source/ui/view/sdview5.cxx
@@ -43,7 +43,7 @@ static bool implIsMultiPresObj( PresObjKind eKind )
 
 SdPage* View::GetPage()
 {
-    SdPage* pPage = NULL;
+    SdPage* pPage = nullptr;
     SdrPageView*    pPV = GetSdrPageView();
     if( pPV )
     {
@@ -56,7 +56,7 @@ SdPage* View::GetPage()
 // returns selected object in case there's just one object in the selection
 SdrObject* View::GetSelectedSingleObject(SdPage* pPage)
 {
-    SdrObject* pRet = NULL;
+    SdrObject* pRet = nullptr;
     if( pPage )
     {
         // first try selected shape
@@ -78,7 +78,7 @@ SdrObject* View::GetSelectedSingleObject(SdPage* pPage)
 SdrObject* View::GetEmptyPresentationObject( PresObjKind eKind )
 {
     SdPage* pPage = GetPage();
-    SdrObject* pEmptyObj = NULL;
+    SdrObject* pEmptyObj = nullptr;
 
     if ( pPage && !pPage->IsMasterPage() ) {
         SdrObject* pObj = GetSelectedSingleObject( pPage );
@@ -94,7 +94,7 @@ SdrObject* View::GetEmptyPresentationObject( PresObjKind eKind )
             {
                 pEmptyObj = pPage->GetPresObj(eKind, nIndex++ );
             }
-            while( (pEmptyObj != 0) && (!pEmptyObj->IsEmptyPresObj()) );
+            while( (pEmptyObj != nullptr) && (!pEmptyObj->IsEmptyPresObj()) );
         }
 
         // last try to find empty pres obj of multiple type
diff --git a/sd/source/ui/view/sdwindow.cxx b/sd/source/ui/view/sdwindow.cxx
index fe98667f2d39..4d9566c3fa29 100644
--- a/sd/source/ui/view/sdwindow.cxx
+++ b/sd/source/ui/view/sdwindow.cxx
@@ -54,7 +54,7 @@ namespace sd {
 Window::Window(vcl::Window* pParent)
     : vcl::Window(pParent, WinBits(WB_CLIPCHILDREN | WB_DIALOGCONTROL)),
       DropTargetHelper( this ),
-      mpShareWin(NULL),
+      mpShareWin(nullptr),
       maWinPos(0, 0),           // precautionary; but the values should be set
       maViewOrigin(0, 0),       // again from the owner of the window
       maViewSize(1000, 1000),
@@ -66,7 +66,7 @@ Window::Window(vcl::Window* pParent)
       mbCenterAllowed(true),
       mnTicks (0),
       mbDraggedFrom(false),
-      mpViewShell(NULL),
+      mpViewShell(nullptr),
       mbUseDropScroll (true)
 {
     SetDialogControlFlags( DialogControlFlags::Return | DialogControlFlags::WantFocus );
@@ -99,10 +99,10 @@ Window::~Window()
 
 void Window::dispose()
 {
-    if (mpViewShell != NULL)
+    if (mpViewShell != nullptr)
     {
         WindowUpdater* pWindowUpdater = mpViewShell->GetWindowUpdater();
-        if (pWindowUpdater != NULL)
+        if (pWindowUpdater != nullptr)
             pWindowUpdater->UnregisterWindow (this);
     }
     mpShareWin.clear();
@@ -111,22 +111,22 @@ void Window::dispose()
 
 void Window::SetViewShell (ViewShell* pViewSh)
 {
-    WindowUpdater* pWindowUpdater = NULL;
+    WindowUpdater* pWindowUpdater = nullptr;
     // Unregister at device updater of old view shell.
-    if (mpViewShell != NULL)
+    if (mpViewShell != nullptr)
     {
         pWindowUpdater = mpViewShell->GetWindowUpdater();
-        if (pWindowUpdater != NULL)
+        if (pWindowUpdater != nullptr)
             pWindowUpdater->UnregisterWindow (this);
     }
 
     mpViewShell = pViewSh;
 
     // Register at device updater of new view shell
-    if (mpViewShell != NULL)
+    if (mpViewShell != nullptr)
     {
         pWindowUpdater = mpViewShell->GetWindowUpdater();
-        if (pWindowUpdater != NULL)
+        if (pWindowUpdater != nullptr)
             pWindowUpdater->RegisterWindow (this);
     }
 }
@@ -223,7 +223,7 @@ void Window::KeyInput(const KeyEvent& rKEvt)
 {
     if (getenv("SD_DEBUG") && rKEvt.GetKeyCode().GetCode() == KEY_F12 && mpViewShell)
     {
-        mpViewShell->GetDoc()->dumpAsXml(0);
+        mpViewShell->GetDoc()->dumpAsXml(nullptr);
         return;
     }
 
@@ -961,7 +961,7 @@ css::uno::Reference<css::accessibility::XAccessible>
     {
         return xAcc;
     }
-    if (mpViewShell != NULL)
+    if (mpViewShell != nullptr)
     {
         xAcc = mpViewShell->CreateAccessibleDocumentView (this);
         SetAccessible(xAcc);
diff --git a/sd/source/ui/view/tabcontr.cxx b/sd/source/ui/view/tabcontr.cxx
index 22c5ac1db45b..b5f1e57e40a3 100644
--- a/sd/source/ui/view/tabcontr.cxx
+++ b/sd/source/ui/view/tabcontr.cxx
@@ -191,7 +191,7 @@ sal_Int8 TabControl::AcceptDrop( const AcceptDropEvent& rEvt )
 
             if( ( nPageId >= 0 ) && pDoc->GetPage( (sal_uInt16)nPageId ) )
             {
-                nRet = pDrViewSh->AcceptDrop( rEvt, *this, NULL, (sal_uInt16)nPageId, SDRLAYER_NOTFOUND );
+                nRet = pDrViewSh->AcceptDrop( rEvt, *this, nullptr, (sal_uInt16)nPageId, SDRLAYER_NOTFOUND );
                 SwitchPage( aPos );
             }
         }
@@ -266,7 +266,7 @@ sal_Int8 TabControl::ExecuteDrop( const ExecuteDropEvent& rEvt )
 
         if( ( nPageId >= 0 ) && pDoc->GetPage( (sal_uInt16)nPageId ) )
         {
-            nRet = pDrViewSh->ExecuteDrop( rEvt, *this, NULL, (sal_uInt16)nPageId, SDRLAYER_NOTFOUND );
+            nRet = pDrViewSh->ExecuteDrop( rEvt, *this, nullptr, (sal_uInt16)nPageId, SDRLAYER_NOTFOUND );
         }
     }
 
diff --git a/sd/source/ui/view/viewoverlaymanager.cxx b/sd/source/ui/view/viewoverlaymanager.cxx
index 41fb110043a6..b97a7d7f6541 100644
--- a/sd/source/ui/view/viewoverlaymanager.cxx
+++ b/sd/source/ui/view/viewoverlaymanager.cxx
@@ -75,8 +75,8 @@ static BitmapEx loadImageResource( sal_uInt16 nId )
 
 static BitmapEx* getButtonImage( int index, bool large )
 {
-    static vcl::DeleteOnDeinit< BitmapEx > gSmallButtonImages[BMP_PLACEHOLDER_SMALL_END - BMP_PLACEHOLDER_SMALL_START] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-    static vcl::DeleteOnDeinit< BitmapEx > gLargeButtonImages[BMP_PLACEHOLDER_LARGE_END - BMP_PLACEHOLDER_LARGE_START] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+    static vcl::DeleteOnDeinit< BitmapEx > gSmallButtonImages[BMP_PLACEHOLDER_SMALL_END - BMP_PLACEHOLDER_SMALL_START] = { nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr };
+    static vcl::DeleteOnDeinit< BitmapEx > gLargeButtonImages[BMP_PLACEHOLDER_LARGE_END - BMP_PLACEHOLDER_LARGE_START] = { nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr };
 
     if( !gSmallButtonImages[0].get() )
     {
@@ -179,7 +179,7 @@ void ImageButtonHdl::onMouseEnter(const MouseEvent& rMEvt)
     {
         int nHighlightId = 0;
         OutputDevice* pDev = pHdlList->GetView()->GetFirstOutputDevice();
-        if( pDev == 0 )
+        if( pDev == nullptr )
             pDev = Application::GetDefaultDevice();
 
         Point aMDPos( rMEvt.GetPosPixel() );
@@ -246,7 +246,7 @@ void ImageButtonHdl::CreateB2dIAObject()
                     rtl::Reference< sdr::overlay::OverlayManager > xManager = rPageWindow.GetOverlayManager();
                     if(rPaintWindow.OutputToWindow() && xManager.is() )
                     {
-                        sdr::overlay::OverlayObject* pOverlayObject = 0;
+                        sdr::overlay::OverlayObject* pOverlayObject = nullptr;
 
                         pOverlayObject = new sdr::overlay::OverlayBitmapEx( aPosition, aBitmapEx, 0, 0 );
                         xManager->add(*pOverlayObject);
@@ -336,7 +336,7 @@ BitmapEx ChangePlaceholderTag::createOverlayImage( int nHighlight )
         const Rectangle& rSnapRect = pPlaceholder->GetSnapRect();
 
         OutputDevice* pDev = mrView.GetFirstOutputDevice();
-        if( pDev == 0 )
+        if( pDev == nullptr )
             pDev = Application::GetDefaultDevice();
 
         Size aShapeSizePix = pDev->LogicToPixel(rSnapRect.GetSize());
@@ -351,7 +351,7 @@ BitmapEx ChangePlaceholderTag::createOverlayImage( int nHighlight )
         const Rectangle aRectSrc( Point( 0, 0 ), aSize );
 
         aRet = *(getButtonImage((nHighlight == 0) ? 4 : 0, bLarge));
-        aRet.Expand( aSize.Width(), aSize.Height(), NULL, true );
+        aRet.Expand( aSize.Width(), aSize.Height(), nullptr, true );
 
         aRet.CopyPixel( Rectangle( Point( aSize.Width(), 0              ), aSize ), aRectSrc, getButtonImage((nHighlight == 1) ? 5 : 1, bLarge) );
         aRet.CopyPixel( Rectangle( Point( 0,             aSize.Height() ), aSize ), aRectSrc, getButtonImage((nHighlight == 2) ? 6 : 2, bLarge) );
@@ -371,7 +371,7 @@ void ChangePlaceholderTag::addCustomHandles( SdrHdlList& rHandlerList )
         const Point aPoint;
 
         OutputDevice* pDev = mrView.GetFirstOutputDevice();
-        if( pDev == 0 )
+        if( pDev == nullptr )
             pDev = Application::GetDefaultDevice();
 
         Size aShapeSizePix = pDev->LogicToPixel(rSnapRect.GetSize());
@@ -420,7 +420,7 @@ void ChangePlaceholderTag::deselect()
 
 ViewOverlayManager::ViewOverlayManager( ViewShellBase& rViewShellBase )
 : mrBase( rViewShellBase )
-, mnUpdateTagsEvent( 0 )
+, mnUpdateTagsEvent( nullptr )
 {
     Link<tools::EventMultiplexerEvent&,void> aLink( LINK(this,ViewOverlayManager,EventMultiplexerListener) );
     mrBase.GetEventMultiplexer()->AddEventListener(aLink, tools::EventMultiplexerEvent::EID_CURRENT_PAGE
@@ -440,7 +440,7 @@ ViewOverlayManager::~ViewOverlayManager()
     if( mnUpdateTagsEvent )
     {
         Application::RemoveUserEvent( mnUpdateTagsEvent );
-        mnUpdateTagsEvent = 0;
+        mnUpdateTagsEvent = nullptr;
     }
 
     DisposeTags();
@@ -449,7 +449,7 @@ ViewOverlayManager::~ViewOverlayManager()
 void ViewOverlayManager::Notify(SfxBroadcaster&, const SfxHint& rHint)
 {
     const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint);
-    if (pSimpleHint != NULL)
+    if (pSimpleHint != nullptr)
     {
         if (pSimpleHint->GetId() == SFX_HINT_DOCCHANGED)
         {
@@ -476,7 +476,7 @@ IMPL_LINK_NOARG_TYPED(ViewOverlayManager, UpdateTagsHdl, void*, void)
 {
     OSL_TRACE("ViewOverlayManager::UpdateTagsHdl");
 
-    mnUpdateTagsEvent  = 0;
+    mnUpdateTagsEvent  = nullptr;
     bool bChanges = DisposeTags();
     bChanges |= CreateTags();
 
@@ -490,7 +490,7 @@ bool ViewOverlayManager::CreateTags()
 
     std::shared_ptr<ViewShell> aMainShell = mrBase.GetMainViewShell();
 
-    SdPage* pPage = aMainShell.get() ? aMainShell->getCurrentPage() : NULL;
+    SdPage* pPage = aMainShell.get() ? aMainShell->getCurrentPage() : nullptr;
 
     if( pPage && !pPage->IsMasterPage() && (pPage->GetPageKind() == PK_STANDARD) )
     {
diff --git a/sd/source/ui/view/viewshe2.cxx b/sd/source/ui/view/viewshe2.cxx
index 62f55be8f0a3..517e79fff166 100644
--- a/sd/source/ui/view/viewshe2.cxx
+++ b/sd/source/ui/view/viewshe2.cxx
@@ -80,7 +80,7 @@ namespace sd {
  */
 void ViewShell::UpdateScrollBars()
 {
-    if (mpHorizontalScrollBar.get() != NULL)
+    if (mpHorizontalScrollBar.get() != nullptr)
     {
         long nW = (long)(mpContentWindow->GetVisibleWidth() * 32000);
         long nX = (long)(mpContentWindow->GetVisibleX() * 32000);
@@ -93,7 +93,7 @@ void ViewShell::UpdateScrollBars()
         mpHorizontalScrollBar->SetPageSize(nPage);
     }
 
-    if (mpVerticalScrollBar.get() != NULL)
+    if (mpVerticalScrollBar.get() != nullptr)
     {
         long nH = (long)(mpContentWindow->GetVisibleHeight() * 32000);
         long nY = (long)(mpContentWindow->GetVisibleY() * 32000);
@@ -150,7 +150,7 @@ long ViewShell::VirtHScrollHdl(ScrollBar* pHScroll)
 
         // scroll all windows of the column
         ::sd::View* pView = GetView();
-        OutlinerView* pOLV = NULL;
+        OutlinerView* pOLV = nullptr;
 
         if (pView)
             pOLV = pView->GetTextEditOutlinerView();
@@ -211,7 +211,7 @@ long ViewShell::VirtVScrollHdl(ScrollBar* pVScroll)
         double fY = (double) pVScroll->GetThumbPos() / pVScroll->GetRange().Len();
 
         ::sd::View* pView = GetView();
-        OutlinerView* pOLV = NULL;
+        OutlinerView* pOLV = nullptr;
 
         if (pView)
             pOLV = pView->GetTextEditOutlinerView();
@@ -248,12 +248,12 @@ long ViewShell::VirtVScrollHdl(ScrollBar* pVScroll)
 
 SvxRuler* ViewShell::CreateHRuler(::sd::Window* , bool )
 {
-    return NULL;
+    return nullptr;
 }
 
 SvxRuler* ViewShell::CreateVRuler(::sd::Window* )
 {
-    return NULL;
+    return nullptr;
 }
 
 void ViewShell::UpdateHRuler()
@@ -331,13 +331,13 @@ void ViewShell::SetZoom(long nZoom)
     Fraction aUIScale(nZoom, 100);
     aUIScale *= GetDoc()->GetUIScale();
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetZoom(aUIScale);
 
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->SetZoom(aUIScale);
 
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
     {
         mpContentWindow->SetZoomIntegral(nZoom);
 
@@ -373,13 +373,13 @@ void ViewShell::SetZoomRect(const Rectangle& rZoomRect)
 
     Point aPos = GetActiveWindow()->GetWinViewPos();
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetZoom(aUIScale);
 
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->SetZoom(aUIScale);
 
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
     {
         Point aNewPos = mpContentWindow->GetWinViewPos();
         aNewPos.X() = aPos.X();
@@ -413,7 +413,7 @@ void ViewShell::SetZoomRect(const Rectangle& rZoomRect)
 void ViewShell::InitWindows(const Point& rViewOrigin, const Size& rViewSize,
                               const Point& rWinPos, bool bUpdate)
 {
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
     {
         mpContentWindow->SetViewOrigin(rViewOrigin);
         mpContentWindow->SetViewSize(rViewSize);
@@ -442,7 +442,7 @@ void ViewShell::InitWindows(const Point& rViewOrigin, const Size& rViewSize,
  */
 void ViewShell::InvalidateWindows()
 {
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
         mpContentWindow->Invalidate();
 }
 
@@ -451,7 +451,7 @@ void ViewShell::InvalidateWindows()
  */
 void ViewShell::DrawMarkRect(const Rectangle& rRect) const
 {
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
     {
         mpContentWindow->InvertTracking(rRect, SHOWTRACK_OBJECT | SHOWTRACK_WINDOW);
     }
@@ -463,13 +463,13 @@ void ViewShell::SetPageSizeAndBorder(PageKind ePageKind, const Size& rNewSize,
                                        Orientation eOrientation, sal_uInt16 nPaperBin,
                                        bool bBackgroundFullSize)
 {
-    SdPage* pPage = 0;
-    SdUndoGroup* pUndoGroup = NULL;
+    SdPage* pPage = nullptr;
+    SdUndoGroup* pUndoGroup = nullptr;
     pUndoGroup = new SdUndoGroup(GetDoc());
     OUString aString(SdResId(STR_UNDO_CHANGE_PAGEFORMAT));
     pUndoGroup->SetComment(aString);
     SfxViewShell* pViewShell = GetViewShell();
-    OSL_ASSERT (pViewShell!=NULL);
+    OSL_ASSERT (pViewShell!=nullptr);
 
     sal_uInt16 i, nPageCnt = GetDoc()->GetMasterSdPageCount(ePageKind);
 
@@ -631,7 +631,7 @@ void ViewShell::SetZoomFactor(const Fraction& rZoomX, const Fraction&)
 void ViewShell::SetActiveWindow (::sd::Window* pWin)
 {
     SfxViewShell* pViewShell = GetViewShell();
-    OSL_ASSERT (pViewShell!=NULL);
+    OSL_ASSERT (pViewShell!=nullptr);
 
     if (pViewShell->GetWindow() != pWin)
     {
@@ -714,7 +714,7 @@ bool ViewShell::ActivateObject(SdrOle2Obj* pObj, long nVerb)
     bool bAbort = false;
     GetDocSh()->SetWaitCursor( true );
     SfxViewShell* pViewShell = GetViewShell();
-    OSL_ASSERT (pViewShell!=NULL);
+    OSL_ASSERT (pViewShell!=nullptr);
     bool bChangeDefaultsForChart = false;
     OUString aName;
 
@@ -770,8 +770,8 @@ bool ViewShell::ActivateObject(SdrOle2Obj* pObj, long nVerb)
         {
             // OLE object is no longer empty
             pObj->SetEmptyPresObj(false);
-            pObj->SetOutlinerParaObject(NULL);
-            pObj->SetGraphic(NULL);
+            pObj->SetOutlinerParaObject(nullptr);
+            pObj->SetGraphic(nullptr);
 
             // the empty OLE object gets a new IPObj
             if (!aName.isEmpty())
@@ -902,7 +902,7 @@ void ViewShell::SetRuler(bool bRuler)
 {
     mbHasRulers = ( bRuler && !GetDocSh()->IsPreview() ); // no rulers on preview mode
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
     {
         if (mbHasRulers)
         {
@@ -914,7 +914,7 @@ void ViewShell::SetRuler(bool bRuler)
         }
     }
 
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
     {
         if (mbHasRulers)
         {
@@ -926,7 +926,7 @@ void ViewShell::SetRuler(bool bRuler)
         }
     }
 
-    OSL_ASSERT(GetViewShell()!=NULL);
+    OSL_ASSERT(GetViewShell()!=nullptr);
     if (IsMainViewShell())
         GetViewShell()->InvalidateBorder();
 }
@@ -958,12 +958,12 @@ void ViewShell::WriteUserDataSequence ( css::uno::Sequence < css::beans::Propert
     const sal_Int32 nIndex = rSequence.getLength();
     rSequence.realloc( nIndex + 1 );
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     // Get the view id from the view shell in the center pane.  This will
     // usually be the called view shell, but to be on the safe side we call
     // the main view shell explicitly.
     sal_uInt16 nViewID (IMPRESS_FACTORY_ID);
-    if (GetViewShellBase().GetMainViewShell().get() != NULL)
+    if (GetViewShellBase().GetMainViewShell().get() != nullptr)
         nViewID = GetViewShellBase().GetMainViewShell()->mpImpl->GetViewId();
     rSequence[nIndex].Name = sUNO_View_ViewId;
     OUStringBuffer sBuffer( "view" );
@@ -980,13 +980,13 @@ void ViewShell::ReadUserDataSequence ( const css::uno::Sequence < css::beans::Pr
 
 void ViewShell::VisAreaChanged(const Rectangle& rRect)
 {
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     GetViewShell()->VisAreaChanged(rRect);
 }
 
 void ViewShell::SetWinViewPos(const Point& rWinPos, bool bUpdate)
 {
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
     {
         mpContentWindow->SetWinViewPos(rWinPos);
 
diff --git a/sd/source/ui/view/viewshe3.cxx b/sd/source/ui/view/viewshe3.cxx
index 06892405f074..a10aae8cf344 100644
--- a/sd/source/ui/view/viewshe3.cxx
+++ b/sd/source/ui/view/viewshe3.cxx
@@ -199,9 +199,9 @@ SdPage* ViewShell::CreateOrDuplicatePage (
     // size, master page, to the new page.  This is usually the given page.
     // When the given page is NULL then use the first page of the document.
     SdPage* pTemplatePage = pPage;
-    if (pTemplatePage == NULL)
+    if (pTemplatePage == nullptr)
         pTemplatePage = pDocument->GetSdPage(0, ePageKind);
-    if (pTemplatePage != NULL && pTemplatePage->TRG_HasMasterPage())
+    if (pTemplatePage != nullptr && pTemplatePage->TRG_HasMasterPage())
         aVisibleLayers = pTemplatePage->TRG_GetMasterPageVisibleLayers();
     else
         aVisibleLayers.SetAll();
@@ -221,14 +221,14 @@ SdPage* ViewShell::CreateOrDuplicatePage (
         pDocument->StopWorkStartupDelay();
 
         // Use the layouts of the previous page and notes page as template.
-        if (pTemplatePage != NULL)
+        if (pTemplatePage != nullptr)
         {
             eStandardLayout = pTemplatePage->GetAutoLayout();
             if( eStandardLayout == AUTOLAYOUT_TITLE )
                 eStandardLayout = AUTOLAYOUT_ENUM;
 
             SdPage* pNotesTemplatePage = static_cast<SdPage*>(pDocument->GetPage(pTemplatePage->GetPageNum()+1));
-            if (pNotesTemplatePage != NULL)
+            if (pNotesTemplatePage != nullptr)
                 eNotesLayout = pNotesTemplatePage->GetAutoLayout();
         }
     }
@@ -284,7 +284,7 @@ SdPage* ViewShell::CreateOrDuplicatePage (
             StarBASIC::FatalError (ERRCODE_BASIC_BAD_PROP_VALUE);
 #endif
             rRequest.Ignore ();
-            return NULL;
+            return nullptr;
         }
     }
     else
@@ -297,7 +297,7 @@ SdPage* ViewShell::CreateOrDuplicatePage (
         StarBASIC::FatalError (ERRCODE_BASIC_WRONG_ARGS);
 #endif
         rRequest.Ignore ();
-        return NULL;
+        return nullptr;
     }
 
     // 2. Create a new page or duplicate an existing one.
@@ -319,8 +319,8 @@ SdPage* ViewShell::CreateOrDuplicatePage (
             // then to the head of the document. c) pPage is NULL and the
             // document is empty: We use CreateFirstPages to create the
             // first page of the document.
-            if (pPage == NULL)
-                if (pTemplatePage == NULL)
+            if (pPage == nullptr)
+                if (pTemplatePage == nullptr)
                 {
                     pDocument->CreateFirstPages();
                     nNewPageIndex = 0;
@@ -367,7 +367,7 @@ SdPage* ViewShell::CreateOrDuplicatePage (
 
         case SID_DUPLICATE_PAGE:
             // Duplication makes no sense when pPage is NULL.
-            if (pPage != NULL)
+            if (pPage != nullptr)
                 nNewPageIndex = pDocument->DuplicatePage (
                     pPage,
                     ePageKind,
@@ -382,7 +382,7 @@ SdPage* ViewShell::CreateOrDuplicatePage (
             SAL_INFO("sd", "wrong slot id given to CreateOrDuplicatePage");
             // Try to handle another slot id gracefully.
     }
-    SdPage* pNewPage = 0;
+    SdPage* pNewPage = nullptr;
     if(nNewPageIndex != 0xffff)
         pNewPage = pDocument->GetSdPage(nNewPageIndex, PK_STANDARD);
 
diff --git a/sd/source/ui/view/viewshel.cxx b/sd/source/ui/view/viewshel.cxx
index f293c001881b..2ca39fcd8a3a 100644
--- a/sd/source/ui/view/viewshel.cxx
+++ b/sd/source/ui/view/viewshel.cxx
@@ -114,21 +114,21 @@ namespace sd {
 
 bool ViewShell::IsPageFlipMode() const
 {
-    return dynamic_cast< const DrawViewShell *>( this ) !=  nullptr && mpContentWindow.get() != NULL &&
+    return dynamic_cast< const DrawViewShell *>( this ) !=  nullptr && mpContentWindow.get() != nullptr &&
         mpContentWindow->GetVisibleHeight() >= 1.0;
 }
 
 SfxViewFrame* ViewShell::GetViewFrame() const
 {
     const SfxViewShell* pViewShell = GetViewShell();
-    if (pViewShell != NULL)
+    if (pViewShell != nullptr)
     {
         return pViewShell->GetViewFrame();
     }
     else
     {
-        OSL_ASSERT (GetViewShell()!=NULL);
-        return NULL;
+        OSL_ASSERT (GetViewShell()!=nullptr);
+        return nullptr;
     }
 }
 
@@ -148,13 +148,13 @@ ViewShell::~ViewShell()
     // Keep the content window from accessing in its destructor the
     // WindowUpdater.
     if (mpContentWindow)
-        mpContentWindow->SetViewShell(NULL);
+        mpContentWindow->SetViewShell(nullptr);
 
     delete mpZoomList;
 
     mpLayerTabBar.disposeAndClear();
 
-    if (mpImpl->mpSubShellFactory.get() != NULL)
+    if (mpImpl->mpSubShellFactory.get() != nullptr)
         GetViewShellBase().GetViewShellManager()->RemoveSubShellFactory(
             this,mpImpl->mpSubShellFactory);
 
@@ -180,10 +180,10 @@ ViewShell::~ViewShell()
 void ViewShell::construct()
 {
     mbHasRulers = false;
-    mpActiveWindow = 0;
-    mpView = 0;
-    mpFrameView = 0;
-    mpZoomList = 0;
+    mpActiveWindow = nullptr;
+    mpView = nullptr;
+    mpFrameView = nullptr;
+    mpZoomList = nullptr;
     mbStartShowWithDialog = false;
     mnPrintedHandoutPageNum = 1;
     mnPrintedHandoutPageCount = 0;
@@ -191,7 +191,7 @@ void ViewShell::construct()
     mpImpl.reset(new Implementation(*this));
     meShellType = ST_NONE;
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
 
     if (IsMainViewShell())
         GetDocSh()->Connect (this);
@@ -236,7 +236,7 @@ void ViewShell::construct()
           static_cast< ::sd::SpellDialogChildWindow*> (
               GetViewFrame()->GetChildWindow (
                   ::sd::SpellDialogChildWindow::GetChildWindowId()));
-    if (pSpellDialog != NULL)
+    if (pSpellDialog != nullptr)
         pSpellDialog->InvalidateSpellDialog();
 
     // Register the sub shell factory.
@@ -280,7 +280,7 @@ void ViewShell::Init (bool bIsMainViewShell)
 void ViewShell::Exit()
 {
     sd::View* pView = GetView();
-    if (pView!=NULL && pView->IsTextEdit())
+    if (pView!=nullptr && pView->IsTextEdit())
     {
         pView->SdrEndTextEdit();
         pView->UnmarkAll();
@@ -306,16 +306,16 @@ void ViewShell::Activate(bool bIsMDIActivate)
        is sent sometimes asynchronous,  it can happen, that the wrong window
        gets the focus. */
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetActive();
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->SetActive();
 
     if (bIsMDIActivate)
     {
         // thus, the Navigator will also get a current status
         SfxBoolItem aItem( SID_NAVIGATOR_INIT, true );
-        if (GetDispatcher() != NULL)
+        if (GetDispatcher() != nullptr)
             GetDispatcher()->Execute(
                 SID_NAVIGATOR_INIT,
                 SfxCallMode::ASYNCHRON | SfxCallMode::RECORD,
@@ -323,7 +323,7 @@ void ViewShell::Activate(bool bIsMDIActivate)
                 0L);
 
         SfxViewShell* pViewShell = GetViewShell();
-        OSL_ASSERT (pViewShell!=NULL);
+        OSL_ASSERT (pViewShell!=nullptr);
         SfxBindings& rBindings = pViewShell->GetViewFrame()->GetBindings();
         rBindings.Invalidate( SID_3D_STATE, true );
 
@@ -346,13 +346,13 @@ void ViewShell::Activate(bool bIsMDIActivate)
 
 void ViewShell::UIActivating( SfxInPlaceClient*  )
 {
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     GetViewShellBase().GetToolBarManager()->ToolBarsDestroyed();
 }
 
 void ViewShell::UIDeactivated( SfxInPlaceClient*  )
 {
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
     GetViewShellBase().GetToolBarManager()->ToolBarsDestroyed();
     if ( GetDrawView() )
         GetViewShellBase().GetToolBarManager()->SelectionHasChanged(*this, *GetDrawView());
@@ -367,9 +367,9 @@ void ViewShell::Deactivate(bool bIsMDIActivate)
         GetDocSh()->Disconnect(this);
 
     if( pDragTransferable )
-        pDragTransferable->SetView( NULL );
+        pDragTransferable->SetView( nullptr );
 
-    OSL_ASSERT (GetViewShell()!=NULL);
+    OSL_ASSERT (GetViewShell()!=nullptr);
 
     // remember view attributes of FrameView
     WriteFrameViewData();
@@ -384,9 +384,9 @@ void ViewShell::Deactivate(bool bIsMDIActivate)
             GetCurrentFunction()->Deactivate();
     }
 
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetActive(false);
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->SetActive(false);
 
     SfxShell::Deactivate(bIsMDIActivate);
@@ -408,7 +408,7 @@ bool ViewShell::KeyInput(const KeyEvent& rKEvt, ::sd::Window* pWin)
     {
         // give key input first to SfxViewShell to give CTRL+Key
         // (e.g. CTRL+SHIFT+'+', to front) priority.
-        OSL_ASSERT (GetViewShell()!=NULL);
+        OSL_ASSERT (GetViewShell()!=nullptr);
         bReturn = GetViewShell()->KeyInput(rKEvt);
     }
 
@@ -480,7 +480,7 @@ void ViewShell::MouseButtonDown(const MouseEvent& rMEvt, ::sd::Window* pWin)
     }
 
     // insert MouseEvent into E3dView
-    if (GetView() != NULL)
+    if (GetView() != nullptr)
         GetView()->SetMouseEvent(rMEvt);
 
     bool bConsumed = false;
@@ -637,7 +637,7 @@ void ViewShell::MouseMove(const MouseEvent& rMEvt, ::sd::Window* pWin)
         {
             std::shared_ptr<ViewShell::Implementation::ToolBarManagerLock> pLock(
                 mpImpl->mpUpdateLockForMouse);
-            if (pLock.get() != NULL)
+            if (pLock.get() != nullptr)
                 pLock->Release();
         }
     }
@@ -648,7 +648,7 @@ void ViewShell::MouseMove(const MouseEvent& rMEvt, ::sd::Window* pWin)
     }
 
     // insert MouseEvent into E3dView
-    if (GetView() != NULL)
+    if (GetView() != nullptr)
         GetView()->SetMouseEvent(rMEvt);
 
     if(HasCurrentFunction())
@@ -668,7 +668,7 @@ void ViewShell::MouseButtonUp(const MouseEvent& rMEvt, ::sd::Window* pWin)
         SetActiveWindow(pWin);
 
     // insert MouseEvent into E3dView
-    if (GetView() != NULL)
+    if (GetView() != nullptr)
         GetView()->SetMouseEvent(rMEvt);
 
     if( HasCurrentFunction())
@@ -685,7 +685,7 @@ void ViewShell::MouseButtonUp(const MouseEvent& rMEvt, ::sd::Window* pWin)
     {
         std::shared_ptr<ViewShell::Implementation::ToolBarManagerLock> pLock(
             mpImpl->mpUpdateLockForMouse);
-        if (pLock.get() != NULL)
+        if (pLock.get() != nullptr)
             pLock->Release();
     }
 }
@@ -778,7 +778,7 @@ bool ViewShell::HandleScrollCommand(const CommandEvent& rCEvt, ::sd::Window* pWi
         {
             const CommandWheelData* pData = rCEvt.GetWheelData();
 
-            if (pData != NULL)
+            if (pData != nullptr)
             {
                 if (pData->IsMod1())
                 {
@@ -833,24 +833,24 @@ bool ViewShell::HandleScrollCommand(const CommandEvent& rCEvt, ::sd::Window* pWi
 
 void ViewShell::SetupRulers()
 {
-    if(mbHasRulers && (mpContentWindow.get() != NULL) && !SlideShow::IsRunning(GetViewShellBase()))
+    if(mbHasRulers && (mpContentWindow.get() != nullptr) && !SlideShow::IsRunning(GetViewShellBase()))
     {
         long nHRulerOfs = 0;
 
-        if ( mpVerticalRuler.get() == NULL )
+        if ( mpVerticalRuler.get() == nullptr )
         {
             mpVerticalRuler.reset(CreateVRuler(GetActiveWindow()));
-            if ( mpVerticalRuler.get() != NULL )
+            if ( mpVerticalRuler.get() != nullptr )
             {
                 nHRulerOfs = mpVerticalRuler->GetSizePixel().Width();
                 mpVerticalRuler->SetActive();
                 mpVerticalRuler->Show();
             }
         }
-        if ( mpHorizontalRuler.get() == NULL )
+        if ( mpHorizontalRuler.get() == nullptr )
         {
             mpHorizontalRuler.reset(CreateHRuler(GetActiveWindow(), true));
-            if ( mpHorizontalRuler.get() != NULL )
+            if ( mpHorizontalRuler.get() != nullptr )
             {
                 mpHorizontalRuler->SetWinPos(nHRulerOfs);
                 mpHorizontalRuler->SetActive();
@@ -862,7 +862,7 @@ void ViewShell::SetupRulers()
 
 const SfxPoolItem* ViewShell::GetNumBulletItem(SfxItemSet& aNewAttr, sal_uInt16& nNumItemId)
 {
-    const SfxPoolItem* pTmpItem = NULL;
+    const SfxPoolItem* pTmpItem = nullptr;
 
     if(aNewAttr.GetItemState(nNumItemId, false, &pTmpItem) == SfxItemState::SET)
     {
@@ -902,7 +902,7 @@ const SfxPoolItem* ViewShell::GetNumBulletItem(SfxItemSet& aNewAttr, sal_uInt16&
                 }
             }
 
-            const SvxNumBulletItem *pItem = NULL;
+            const SvxNumBulletItem *pItem = nullptr;
             if(bOutliner)
             {
                 SfxStyleSheetBasePool* pSSPool = mpView->GetDocSh()->GetStyleSheetPool();
@@ -912,7 +912,7 @@ const SfxPoolItem* ViewShell::GetNumBulletItem(SfxItemSet& aNewAttr, sal_uInt16&
                     pFirstStyleSheet->GetItemSet().GetItemState(EE_PARA_NUMBULLET, false, reinterpret_cast<const SfxPoolItem**>(&pItem));
             }
 
-            if( pItem == NULL )
+            if( pItem == nullptr )
                 pItem = static_cast<const SvxNumBulletItem*>( aNewAttr.GetPool()->GetSecondaryPool()->GetPoolDefaultItem(EE_PARA_NUMBULLET) );
 
             aNewAttr.Put(*pItem, EE_PARA_NUMBULLET);
@@ -971,26 +971,26 @@ SvBorder ViewShell::GetBorder (bool )
     SvBorder aBorder;
 
     // Horizontal scrollbar.
-    if (mpHorizontalScrollBar.get()!=NULL
+    if (mpHorizontalScrollBar.get()!=nullptr
         && mpHorizontalScrollBar->IsVisible())
     {
         aBorder.Bottom() = maScrBarWH.Height();
     }
 
     // Vertical scrollbar.
-    if (mpVerticalScrollBar.get()!=NULL
+    if (mpVerticalScrollBar.get()!=nullptr
         && mpVerticalScrollBar->IsVisible())
     {
         aBorder.Right() = maScrBarWH.Width();
     }
 
     // Place horizontal ruler below tab bar.
-    if (mbHasRulers && mpContentWindow.get() != NULL)
+    if (mbHasRulers && mpContentWindow.get() != nullptr)
     {
         SetupRulers();
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
             aBorder.Top() = mpHorizontalRuler->GetSizePixel().Height();
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
             aBorder.Left() = mpVerticalRuler->GetSizePixel().Width();
     }
 
@@ -1010,11 +1010,11 @@ void ViewShell::ArrangeGUIElements()
     long nBottom = maViewPos.Y() + maViewSize.Height();
 
     // Horizontal scrollbar.
-    if (mpHorizontalScrollBar.get()!=NULL
+    if (mpHorizontalScrollBar.get()!=nullptr
         && mpHorizontalScrollBar->IsVisible())
     {
         nBottom -= maScrBarWH.Height();
-        if (mpLayerTabBar.get()!=NULL && mpLayerTabBar->IsVisible())
+        if (mpLayerTabBar.get()!=nullptr && mpLayerTabBar->IsVisible())
             nBottom -= mpLayerTabBar->GetSizePixel().Height();
         mpHorizontalScrollBar->SetPosSizePixel (
             Point(nLeft, nBottom),
@@ -1022,7 +1022,7 @@ void ViewShell::ArrangeGUIElements()
     }
 
     // Vertical scrollbar.
-    if (mpVerticalScrollBar.get()!=NULL
+    if (mpVerticalScrollBar.get()!=nullptr
         && mpVerticalScrollBar->IsVisible())
     {
         nRight -= maScrBarWH.Width();
@@ -1032,11 +1032,11 @@ void ViewShell::ArrangeGUIElements()
     }
 
     // Filler in the lower right corner.
-    if (mpScrollBarBox.get() != NULL)
+    if (mpScrollBarBox.get() != nullptr)
     {
-        if (mpHorizontalScrollBar.get()!=NULL
+        if (mpHorizontalScrollBar.get()!=nullptr
             && mpHorizontalScrollBar->IsVisible()
-            && mpVerticalScrollBar.get()!=NULL
+            && mpVerticalScrollBar.get()!=nullptr
             && mpVerticalScrollBar->IsVisible())
         {
             mpScrollBarBox->Show();
@@ -1047,20 +1047,20 @@ void ViewShell::ArrangeGUIElements()
     }
 
     // Place horizontal ruler below tab bar.
-    if (mbHasRulers && mpContentWindow.get() != NULL)
+    if (mbHasRulers && mpContentWindow.get() != nullptr)
     {
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
         {
             Size aRulerSize = mpHorizontalRuler->GetSizePixel();
             aRulerSize.Width() = nRight - nLeft;
             mpHorizontalRuler->SetPosSizePixel (
                 Point(nLeft,nTop), aRulerSize);
-            if (mpVerticalRuler.get() != NULL)
+            if (mpVerticalRuler.get() != nullptr)
                 mpHorizontalRuler->SetBorderPos(
                     mpVerticalRuler->GetSizePixel().Width()-1);
             nTop += aRulerSize.Height();
         }
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
         {
             Size aRulerSize = mpVerticalRuler->GetSizePixel();
             aRulerSize.Height() = nBottom  - nTop;
@@ -1077,7 +1077,7 @@ void ViewShell::ArrangeGUIElements()
     bool bSlideShowActive = (xSlideShow.is() && xSlideShow->isRunning()) && !xSlideShow->isFullScreen() && xSlideShow->getAnimationMode() == ANIMATIONMODE_SHOW;
     if ( !bSlideShowActive)
     {
-        OSL_ASSERT (GetViewShell()!=NULL);
+        OSL_ASSERT (GetViewShell()!=nullptr);
 
         if (mpContentWindow)
             mpContentWindow->SetPosSizePixel(
@@ -1091,7 +1091,7 @@ void ViewShell::ArrangeGUIElements()
         Size(maViewSize.Width()-maScrBarWH.Width(),
             maViewSize.Height()-maScrBarWH.Height()));
 
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
         mpContentWindow->UpdateMapOrigin();
 
     UpdateScrollBars();
@@ -1102,10 +1102,10 @@ void ViewShell::ArrangeGUIElements()
 void ViewShell::SetUIUnit(FieldUnit eUnit)
 {
     // Set unit at horizontal and vertical rulers.
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetUnit(eUnit);
 
-    if (mpVerticalRuler.get() != NULL)
+    if (mpVerticalRuler.get() != nullptr)
         mpVerticalRuler->SetUnit(eUnit);
 }
 
@@ -1114,7 +1114,7 @@ void ViewShell::SetUIUnit(FieldUnit eUnit)
  */
 void ViewShell::SetDefTabHRuler( sal_uInt16 nDefTab )
 {
-    if (mpHorizontalRuler.get() != NULL)
+    if (mpHorizontalRuler.get() != nullptr)
         mpHorizontalRuler->SetDefTabDist( nDefTab );
 }
 
@@ -1126,7 +1126,7 @@ bool ViewShell::PrepareClose (bool bUI)
     bool bResult = true;
 
     FmFormShell* pFormShell = GetViewShellBase().GetFormShellManager()->GetFormShell();
-    if (pFormShell != NULL)
+    if (pFormShell != nullptr)
         bResult = pFormShell->PrepareClose (bUI);
 
     return bResult;
@@ -1143,7 +1143,7 @@ void ViewShell::UpdatePreview (SdPage*, bool )
 {
     const ViewShell* pMainViewShell = GetViewShellBase().GetMainViewShell().get();
 
-    if( pMainViewShell == 0 )
+    if( pMainViewShell == nullptr )
         pMainViewShell = this;
 
     ::sd::View* pView = pMainViewShell->GetView();
@@ -1171,7 +1171,7 @@ void ViewShell::UpdatePreview (SdPage*, bool )
     if( GetDocSh() )
         return GetDocSh()->GetUndoManager();
 
-    return NULL;
+    return nullptr;
 }
 
 void ViewShell::ImpGetUndoStrings(SfxItemSet &rSet) const
@@ -1500,23 +1500,23 @@ void ViewShell::ShowUIControls (bool bVisible)
 
     if (mbHasRulers)
     {
-        if (mpHorizontalRuler.get() != NULL)
+        if (mpHorizontalRuler.get() != nullptr)
             mpHorizontalRuler->Show( bVisible );
 
-        if (mpVerticalRuler.get() != NULL)
+        if (mpVerticalRuler.get() != nullptr)
             mpVerticalRuler->Show( bVisible );
     }
 
-    if (mpVerticalScrollBar.get() != NULL)
+    if (mpVerticalScrollBar.get() != nullptr)
         mpVerticalScrollBar->Show( bVisible );
 
-    if (mpHorizontalScrollBar.get() != NULL)
+    if (mpHorizontalScrollBar.get() != nullptr)
         mpHorizontalScrollBar->Show( bVisible );
 
-    if (mpScrollBarBox.get() != NULL)
+    if (mpScrollBarBox.get() != nullptr)
         mpScrollBarBox->Show(bVisible);
 
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
         mpContentWindow->Show( bVisible );
 }
 
@@ -1527,14 +1527,14 @@ bool ViewShell::RelocateToParentWindow (vcl::Window* pParentWindow)
     if (mpParentWindow)
         mpParentWindow->SetBackground (Wallpaper());
 
-    if (mpContentWindow.get() != NULL)
+    if (mpContentWindow.get() != nullptr)
         mpContentWindow->SetParent(pParentWindow);
 
-    if (mpHorizontalScrollBar.get() != NULL)
+    if (mpHorizontalScrollBar.get() != nullptr)
         mpHorizontalScrollBar->SetParent(mpParentWindow);
-    if (mpVerticalScrollBar.get() != NULL)
+    if (mpVerticalScrollBar.get() != nullptr)
         mpVerticalScrollBar->SetParent(mpParentWindow);
-    if (mpScrollBarBox.get() != NULL)
+    if (mpScrollBarBox.get() != nullptr)
         mpScrollBarBox->SetParent(mpParentWindow);
 
     return true;
@@ -1593,10 +1593,10 @@ SfxShell* ViewShellObjectBarFactory::CreateShell (
     vcl::Window*,
     ::sd::FrameView* )
 {
-    SfxShell* pShell = NULL;
+    SfxShell* pShell = nullptr;
 
     ShellCache::iterator aI (maShellCache.find(nId));
-    if (aI == maShellCache.end() || aI->second==NULL)
+    if (aI == maShellCache.end() || aI->second==nullptr)
     {
         ::sd::View* pView = mrViewShell.GetView();
         switch (nId)
@@ -1633,7 +1633,7 @@ SfxShell* ViewShellObjectBarFactory::CreateShell (
                 break;
 
             default:
-                pShell = NULL;
+                pShell = nullptr;
                 break;
         }
     }
@@ -1645,7 +1645,7 @@ SfxShell* ViewShellObjectBarFactory::CreateShell (
 
 void ViewShellObjectBarFactory::ReleaseShell (SfxShell* pShell)
 {
-    if (pShell != NULL)
+    if (pShell != nullptr)
         delete pShell;
 }