loplugin:nullptr (automatic rewrite)

Change-Id: If1b80da64ba575f07b31dce9bc0e34b7eb9f11a4

7 files changed, 68 insertions, 68 deletions

diff --git a/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx b/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx
index 986bc4c19401..e055a70df1dd 100644
--- a/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx
+++ b/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx
@@ -68,7 +68,7 @@ AccessibleDocumentViewBase::AccessibleDocumentViewBase (
                                      AccessibleRole::DOCUMENT),
       mpWindow (pSdWindow),
       mxController (rxController),
-      mxModel (NULL),
+      mxModel (nullptr),
       maViewForwarder (
         static_cast<SdrPaintView*>(pViewShell->GetView()),
         *static_cast<OutputDevice*>(pSdWindow))
@@ -135,7 +135,7 @@ void AccessibleDocumentViewBase::Init()
     // Register at VCL Window to be informed of activated and deactivated
     // OLE objects.
     vcl::Window* pWindow = maShapeTreeInfo.GetWindow();
-    if (pWindow != NULL)
+    if (pWindow != nullptr)
     {
         maWindowLink = LINK(
             this, AccessibleDocumentViewBase, WindowChildEventListener);
@@ -172,7 +172,7 @@ IMPL_LINK_TYPED(AccessibleDocumentViewBase, WindowChildEventListener,
                 vcl::Window* pWindow = maShapeTreeInfo.GetWindow();
                 vcl::Window* pDyingWindow = static_cast<vcl::Window*>(
                     rEvent.GetWindow());
-                if (pWindow==pDyingWindow && pWindow!=NULL && maWindowLink.IsSet())
+                if (pWindow==pDyingWindow && pWindow!=nullptr && maWindowLink.IsSet())
                 {
                     pWindow->RemoveChildEventListener (maWindowLink);
                     maWindowLink = Link<VclWindowEvent&,void>();
@@ -185,7 +185,7 @@ IMPL_LINK_TYPED(AccessibleDocumentViewBase, WindowChildEventListener,
                 // A new window has been created.  Is it an OLE object?
                 vcl::Window* pChildWindow = static_cast<vcl::Window*>(
                     rEvent.GetData());
-                if (pChildWindow!=NULL
+                if (pChildWindow!=nullptr
                     && (pChildWindow->GetAccessibleRole()
                         == AccessibleRole::EMBEDDED_OBJECT))
                 {
@@ -200,11 +200,11 @@ IMPL_LINK_TYPED(AccessibleDocumentViewBase, WindowChildEventListener,
                 // object?
                 vcl::Window* pChildWindow = static_cast<vcl::Window*>(
                     rEvent.GetData());
-                if (pChildWindow!=NULL
+                if (pChildWindow!=nullptr
                     && (pChildWindow->GetAccessibleRole()
                         == AccessibleRole::EMBEDDED_OBJECT))
                 {
-                    SetAccessibleOLEObject (NULL);
+                    SetAccessibleOLEObject (nullptr);
                 }
             }
             break;
@@ -491,7 +491,7 @@ void AccessibleDocumentViewBase::impl_dispose()
     {
         mxWindow->removeWindowListener (this);
         mxWindow->removeFocusListener (this);
-        mxWindow = NULL;
+        mxWindow = nullptr;
     }
 
     // Unregister form the model.
@@ -511,14 +511,14 @@ void AccessibleDocumentViewBase::impl_dispose()
     }
 
     // Propagate change of controller down the shape tree.
-    maShapeTreeInfo.SetModelBroadcaster (NULL);
+    maShapeTreeInfo.SetModelBroadcaster (nullptr);
 
     // Reset the model reference.
-    mxModel = NULL;
+    mxModel = nullptr;
     // Reset the model reference.
-    mxController = NULL;
+    mxController = nullptr;
 
-    maShapeTreeInfo.SetDocumentWindow (NULL);
+    maShapeTreeInfo.SetDocumentWindow (nullptr);
 }
 
 //=====  XEventListener  ======================================================
@@ -738,7 +738,7 @@ uno::Any SAL_CALL AccessibleDocumentViewBase::getExtendedAttributes()
 
     uno::Any anyAtrribute;
     OUString sValue;
-    if (0 != dynamic_cast<const ::sd::DrawViewShell* > (mpViewShell))
+    if (nullptr != dynamic_cast<const ::sd::DrawViewShell* > (mpViewShell))
     {
         ::sd::DrawViewShell* pDrViewSh = static_cast< ::sd::DrawViewShell*>(mpViewShell);
         OUString sDisplay;
diff --git a/sd/source/ui/accessibility/AccessibleDrawDocumentView.cxx b/sd/source/ui/accessibility/AccessibleDrawDocumentView.cxx
index cecf847271aa..9706c33bc2f1 100644
--- a/sd/source/ui/accessibility/AccessibleDrawDocumentView.cxx
+++ b/sd/source/ui/accessibility/AccessibleDrawDocumentView.cxx
@@ -86,7 +86,7 @@ AccessibleDrawDocumentView::AccessibleDrawDocumentView (
     const uno::Reference<XAccessible>& rxParent)
     : AccessibleDocumentViewBase (pSdWindow, pViewShell, rxController, rxParent),
       mpSdViewSh( pViewShell ),
-      mpChildrenManager (NULL)
+      mpChildrenManager (nullptr)
 {
     OSL_TRACE ("AccessibleDrawDocumentView");
     UpdateAccessibleName();
@@ -127,7 +127,7 @@ void AccessibleDrawDocumentView::ViewForwarderChanged (ChangeType aChangeType,
     const IAccessibleViewForwarder* pViewForwarder)
 {
     AccessibleDocumentViewBase::ViewForwarderChanged (aChangeType, pViewForwarder);
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
         mpChildrenManager->ViewForwarderChanged (aChangeType, pViewForwarder);
 }
 
@@ -195,7 +195,7 @@ sal_Int32 SAL_CALL
     long mpChildCount = AccessibleDocumentViewBase::getAccessibleChildCount();
 
     // Forward request to children manager.
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
         mpChildCount += mpChildrenManager->GetChildCount ();
 
     return mpChildCount;
@@ -225,7 +225,7 @@ uno::Reference<XAccessible> SAL_CALL
     aGuard.clear();
 
     // Forward request to children manager.
-    if (pChildrenManager != NULL)
+    if (pChildrenManager != nullptr)
     {
         return pChildrenManager->GetChild (nIndex);
     }
@@ -284,7 +284,7 @@ void SAL_CALL
     {
         ::osl::Guard< ::osl::Mutex> aGuard (::osl::Mutex::getGlobalMutex());
         // maShapeTreeInfo has been modified in base class.
-        if (mpChildrenManager != NULL)
+        if (mpChildrenManager != nullptr)
             mpChildrenManager->SetInfo (maShapeTreeInfo);
     }
 }
@@ -311,7 +311,7 @@ void SAL_CALL
 
         // The current page changed.  Update the children manager accordingly.
         uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
-        if (xView.is() && mpChildrenManager!=NULL)
+        if (xView.is() && mpChildrenManager!=nullptr)
         {
             // Inform the children manager to forget all children and give
             // him the new ones.
@@ -334,7 +334,7 @@ void SAL_CALL
     else if ( rEventObject.PropertyName == "VisibleArea" )
     {
         OSL_TRACE ("    visible area changed");
-        if (mpChildrenManager != NULL)
+        if (mpChildrenManager != nullptr)
             mpChildrenManager->ViewForwarderChanged (
                 IAccessibleViewForwarderListener::VISIBLE_AREA,
                 &maViewForwarder);
@@ -349,7 +349,7 @@ void SAL_CALL
 
         // The current page changed.  Update the children manager accordingly.
         uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
-        if (xView.is() && mpChildrenManager!=NULL)
+        if (xView.is() && mpChildrenManager!=nullptr)
         {
             // Inform the children manager to forget all children and give
             // him the new ones.
@@ -472,15 +472,15 @@ uno::Sequence< sal_Int32 > SAL_CALL
         return aRet;
     }
     //find all the child in the page, insert them into a vector and sort
-    if ( mpChildrenManager == NULL )
+    if ( mpChildrenManager == nullptr )
     {
         return aRet;
     }
     std::vector< uno::Reference<drawing::XShape> > vXShapes;
     sal_Int32 nCount = mpChildrenManager->GetChildCount();
     //get pointer of SdView & SdrPageView for further use.
-    SdrPageView* pPV = NULL;
-    ::sd::View* pSdView = NULL;
+    SdrPageView* pPV = nullptr;
+    ::sd::View* pSdView = nullptr;
     if ( mpSdViewSh )
     {
         pSdView = mpSdViewSh->GetView();
@@ -786,7 +786,7 @@ void
 
 void AccessibleDrawDocumentView::Activated()
 {
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
     {
         bool bChange = false;
         // When none of the children has the focus then claim it for the
@@ -807,17 +807,17 @@ void AccessibleDrawDocumentView::Activated()
 
 void AccessibleDrawDocumentView::Deactivated()
 {
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
         mpChildrenManager->RemoveFocus();
     ResetState (AccessibleStateType::FOCUSED);
 }
 
 void AccessibleDrawDocumentView::impl_dispose()
 {
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
     {
         delete mpChildrenManager;
-        mpChildrenManager = NULL;
+        mpChildrenManager = nullptr;
     }
 
     AccessibleDocumentViewBase::impl_dispose();
@@ -830,10 +830,10 @@ void SAL_CALL AccessibleDrawDocumentView::disposing()
 {
 
     // Release resources.
-    if (mpChildrenManager != NULL)
+    if (mpChildrenManager != nullptr)
     {
         delete mpChildrenManager;
-        mpChildrenManager = NULL;
+        mpChildrenManager = nullptr;
     }
 
     // Forward call to base classes.
diff --git a/sd/source/ui/accessibility/AccessibleOutlineEditSource.cxx b/sd/source/ui/accessibility/AccessibleOutlineEditSource.cxx
index 0076ce93553f..f9e9d2ca56b3 100644
--- a/sd/source/ui/accessibility/AccessibleOutlineEditSource.cxx
+++ b/sd/source/ui/accessibility/AccessibleOutlineEditSource.cxx
@@ -68,7 +68,7 @@ namespace accessibility
             return &mTextForwarder;
         }
         else
-            return NULL;
+            return nullptr;
     }
 
     SvxViewForwarder* AccessibleOutlineEditSource::GetViewForwarder()
@@ -77,7 +77,7 @@ namespace accessibility
         if( IsValid() )
             return this;
         else
-            return NULL;
+            return nullptr;
     }
 
     SvxEditViewForwarder* AccessibleOutlineEditSource::GetEditViewForwarder( bool )
@@ -89,7 +89,7 @@ namespace accessibility
             return &mViewForwarder;
         }
         else
-            return NULL;
+            return nullptr;
     }
 
     void AccessibleOutlineEditSource::UpdateData()
@@ -179,7 +179,7 @@ namespace accessibility
             if( pHint && (pHint->GetId() == SFX_HINT_DYING) )
             {
                 bDispose = true;
-                mpOutliner = NULL;
+                mpOutliner = nullptr;
             }
         }
         else
@@ -197,8 +197,8 @@ namespace accessibility
         {
             if( mpOutliner )
                 mpOutliner->SetNotifyHdl( Link<EENotify&,void>() );
-            mpOutliner = NULL;
-            mpOutlinerView = NULL;
+            mpOutliner = nullptr;
+            mpOutlinerView = nullptr;
             Broadcast( TextHint( SFX_HINT_DYING ) );
         }
     }
diff --git a/sd/source/ui/accessibility/AccessiblePageShape.cxx b/sd/source/ui/accessibility/AccessiblePageShape.cxx
index e5b74bfbcc55..5e490e068d69 100644
--- a/sd/source/ui/accessibility/AccessiblePageShape.cxx
+++ b/sd/source/ui/accessibility/AccessiblePageShape.cxx
@@ -43,7 +43,7 @@ AccessiblePageShape::AccessiblePageShape (
     const uno::Reference<XAccessible>& rxParent,
     const AccessibleShapeTreeInfo& rShapeTreeInfo,
     long nIndex)
-    : AccessibleShape (AccessibleShapeInfo (NULL, rxParent, nIndex), rShapeTreeInfo),
+    : AccessibleShape (AccessibleShapeInfo (nullptr, rxParent, nIndex), rShapeTreeInfo),
       mxPage (rxPage)
 {
     // The main part of the initialization is done in the init method which
@@ -89,7 +89,7 @@ awt::Rectangle SAL_CALL AccessiblePageShape::getBounds()
 
     awt::Rectangle aBoundingBox;
 
-    if (maShapeTreeInfo.GetViewForwarder() != NULL)
+    if (maShapeTreeInfo.GetViewForwarder() != nullptr)
     {
         uno::Reference<beans::XPropertySet> xSet (mxPage, uno::UNO_QUERY);
         if (xSet.is())
@@ -259,7 +259,7 @@ void AccessiblePageShape::dispose()
         xComponent->removeEventListener (this);
 
     // Cleanup.
-    mxShape = NULL;
+    mxShape = nullptr;
 
     // Call base classes.
     AccessibleContextBase::dispose ();
diff --git a/sd/source/ui/accessibility/AccessibleSlideSorterObject.cxx b/sd/source/ui/accessibility/AccessibleSlideSorterObject.cxx
index dfe24a420012..282a6436ad06 100644
--- a/sd/source/ui/accessibility/AccessibleSlideSorterObject.cxx
+++ b/sd/source/ui/accessibility/AccessibleSlideSorterObject.cxx
@@ -178,7 +178,7 @@ OUString SAL_CALL AccessibleSlideSorterObject::getAccessibleName()
     const SolarMutexGuard aSolarGuard;
 
     SdPage* pPage = GetPage();
-    if (pPage != NULL)
+    if (pPage != nullptr)
         return pPage->GetName();
     else
         return OUString();
@@ -303,7 +303,7 @@ Reference<XAccessible> SAL_CALL
     AccessibleSlideSorterObject::getAccessibleAtPoint(const awt::Point& )
     throw (uno::RuntimeException, std::exception)
 {
-    return NULL;
+    return nullptr;
 }
 
 awt::Rectangle SAL_CALL AccessibleSlideSorterObject::getBounds()
@@ -449,10 +449,10 @@ SdPage* AccessibleSlideSorterObject::GetPage() const
 {
     ::sd::slidesorter::model::SharedPageDescriptor pDescriptor(
         mrSlideSorter.GetModel().GetPageDescriptor(mnPageNumber));
-    if (pDescriptor.get() != NULL)
+    if (pDescriptor.get() != nullptr)
         return pDescriptor->GetPage();
     else
-        return NULL;
+        return nullptr;
 }
 
 } // end of namespace ::accessibility
diff --git a/sd/source/ui/accessibility/AccessibleSlideSorterView.cxx b/sd/source/ui/accessibility/AccessibleSlideSorterView.cxx
index 4db26b60b6b7..814230c5aad0 100644
--- a/sd/source/ui/accessibility/AccessibleSlideSorterView.cxx
+++ b/sd/source/ui/accessibility/AccessibleSlideSorterView.cxx
@@ -160,7 +160,7 @@ void SAL_CALL AccessibleSlideSorterView::disposing()
 AccessibleSlideSorterObject* AccessibleSlideSorterView::GetAccessibleChildImplementation (
     sal_Int32 nIndex)
 {
-    AccessibleSlideSorterObject* pResult = NULL;
+    AccessibleSlideSorterObject* pResult = nullptr;
     ::osl::MutexGuard aGuard (maMutex);
 
     if (nIndex>=0 && nIndex<mpImpl->GetVisibleChildCount())
@@ -224,7 +224,7 @@ Reference<XAccessible > SAL_CALL AccessibleSlideSorterView::getAccessibleParent(
     if (mpContentWindow != nullptr)
     {
         vcl::Window* pParent = mpContentWindow->GetAccessibleParentWindow();
-        if (pParent != NULL)
+        if (pParent != nullptr)
             xParent = pParent->GetAccessible();
     }
 
@@ -402,7 +402,7 @@ Reference<XAccessible> SAL_CALL
     const Point aTestPoint (aPoint.X, aPoint.Y);
     ::sd::slidesorter::model::SharedPageDescriptor pHitDescriptor (
         mrSlideSorter.GetController().GetPageAt(aTestPoint));
-    if (pHitDescriptor.get() != NULL)
+    if (pHitDescriptor.get() != nullptr)
         xAccessible = mpImpl->GetAccessibleChild(
             (pHitDescriptor->GetPage()->GetPageNum()-1)/2);
 
@@ -525,7 +525,7 @@ void SAL_CALL AccessibleSlideSorterView::selectAccessibleChild (sal_Int32 nChild
     const SolarMutexGuard aSolarGuard;
 
     AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
-    if (pChild != NULL)
+    if (pChild != nullptr)
         mrSlideSorter.GetController().GetPageSelector().SelectPage(pChild->GetPageNumber());
     else
         throw lang::IndexOutOfBoundsException();
@@ -540,7 +540,7 @@ sal_Bool SAL_CALL AccessibleSlideSorterView::isAccessibleChildSelected (sal_Int3
     const SolarMutexGuard aSolarGuard;
 
     AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
-    if (pChild != NULL)
+    if (pChild != nullptr)
         bIsSelected = mrSlideSorter.GetController().GetPageSelector().IsPageSelected(
             pChild->GetPageNumber());
     else
@@ -612,7 +612,7 @@ void SAL_CALL AccessibleSlideSorterView::deselectAccessibleChild (sal_Int32 nChi
     const SolarMutexGuard aSolarGuard;
 
     AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
-    if (pChild != NULL)
+    if (pChild != nullptr)
         mrSlideSorter.GetController().GetPageSelector().DeselectPage(pChild->GetPageNumber());
     else
         throw lang::IndexOutOfBoundsException();
@@ -677,8 +677,8 @@ AccessibleSlideSorterView::Implementation::Implementation (
       mpWindow(pWindow),
       mnFocusedIndex(-1),
       mbModelChangeLocked(false),
-      mnUpdateChildrenUserEventId(0),
-      mnSelectionChangeUserEventId(0)
+      mnUpdateChildrenUserEventId(nullptr),
+      mnSelectionChangeUserEventId(nullptr)
 {
     ConnectListeners();
     UpdateChildren();
@@ -686,9 +686,9 @@ AccessibleSlideSorterView::Implementation::Implementation (
 
 AccessibleSlideSorterView::Implementation::~Implementation()
 {
-    if (mnUpdateChildrenUserEventId != 0)
+    if (mnUpdateChildrenUserEventId != nullptr)
         Application::RemoveUserEvent(mnUpdateChildrenUserEventId);
-    if (mnSelectionChangeUserEventId != 0)
+    if (mnSelectionChangeUserEventId != nullptr)
         Application::RemoveUserEvent(mnSelectionChangeUserEventId);
     ReleaseListeners();
     Clear();
@@ -696,7 +696,7 @@ AccessibleSlideSorterView::Implementation::~Implementation()
 
 void AccessibleSlideSorterView::Implementation::RequestUpdateChildren()
 {
-    if (mnUpdateChildrenUserEventId == 0)
+    if (mnUpdateChildrenUserEventId == nullptr)
         mnUpdateChildrenUserEventId = Application::PostUserEvent(
             LINK(this, AccessibleSlideSorterView::Implementation,
                  UpdateChildrenCallback));
@@ -739,7 +739,7 @@ void AccessibleSlideSorterView::Implementation::Clear()
     PageObjectList::iterator iPageObject;
     PageObjectList::iterator iEnd = maPageObjects.end();
     for (iPageObject=maPageObjects.begin(); iPageObject!=iEnd; ++iPageObject)
-        if (*iPageObject != NULL)
+        if (*iPageObject != nullptr)
         {
             mrAccessibleSlideSorter.FireAccessibleEvent(
                 AccessibleEventId::CHILD,
@@ -749,7 +749,7 @@ void AccessibleSlideSorterView::Implementation::Clear()
             Reference<XComponent> xComponent (Reference<XWeak>(iPageObject->get()), UNO_QUERY);
             if (xComponent.is())
                 xComponent->dispose();
-            *iPageObject = NULL;
+            *iPageObject = nullptr;
         }
     maPageObjects.clear();
 }
@@ -773,15 +773,15 @@ AccessibleSlideSorterObject* AccessibleSlideSorterView::Implementation::GetVisib
 AccessibleSlideSorterObject* AccessibleSlideSorterView::Implementation::GetAccessibleChild (
     sal_Int32 nIndex)
 {
-    AccessibleSlideSorterObject* pChild = NULL;
+    AccessibleSlideSorterObject* pChild = nullptr;
 
     if (nIndex>=0 && (sal_uInt32)nIndex<maPageObjects.size())
     {
-        if (maPageObjects[nIndex] == NULL)
+        if (maPageObjects[nIndex] == nullptr)
         {
             ::sd::slidesorter::model::SharedPageDescriptor pDescriptor(
                 mrSlideSorter.GetModel().GetPageDescriptor(nIndex));
-            if (pDescriptor.get() != NULL)
+            if (pDescriptor.get() != nullptr)
             {
                 maPageObjects[nIndex] = new AccessibleSlideSorterObject(
                     &mrAccessibleSlideSorter,
@@ -809,7 +809,7 @@ AccessibleSlideSorterObject* AccessibleSlideSorterView::Implementation::GetAcces
 void AccessibleSlideSorterView::Implementation::ConnectListeners()
 {
     StartListening (*mrSlideSorter.GetModel().GetDocument());
-    if (mrSlideSorter.GetViewShell() != NULL)
+    if (mrSlideSorter.GetViewShell() != nullptr)
         StartListening (*mrSlideSorter.GetViewShell());
     mbListeningToDocument = true;
 
@@ -840,7 +840,7 @@ void AccessibleSlideSorterView::Implementation::ReleaseListeners()
 
     if (mbListeningToDocument)
     {
-        if (mrSlideSorter.GetViewShell() != NULL)
+        if (mrSlideSorter.GetViewShell() != nullptr)
             StartListening(*mrSlideSorter.GetViewShell());
         EndListening (*mrSlideSorter.GetModel().GetDocument());
         mbListeningToDocument = false;
@@ -921,14 +921,14 @@ IMPL_LINK_TYPED(AccessibleSlideSorterView::Implementation, WindowEventListener,
 
 IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, SelectionChangeListener, LinkParamNone*, void)
 {
-    if (mnSelectionChangeUserEventId == 0)
+    if (mnSelectionChangeUserEventId == nullptr)
         mnSelectionChangeUserEventId = Application::PostUserEvent(
             LINK(this, AccessibleSlideSorterView::Implementation, BroadcastSelectionChange));
 }
 
 IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, BroadcastSelectionChange, void*, void)
 {
-    mnSelectionChangeUserEventId = 0;
+    mnSelectionChangeUserEventId = nullptr;
     mrAccessibleSlideSorter.FireAccessibleEvent(
         AccessibleEventId::SELECTION_CHANGED,
         Any(),
@@ -951,7 +951,7 @@ IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, FocusChangeList
         if (mnFocusedIndex >= 0)
         {
             AccessibleSlideSorterObject* pObject = GetAccessibleChild(mnFocusedIndex);
-            if (pObject != NULL)
+            if (pObject != nullptr)
             {
                 pObject->FireAccessibleEvent(
                     AccessibleEventId::STATE_CHANGED,
@@ -963,7 +963,7 @@ IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, FocusChangeList
         if (nNewFocusedIndex >= 0)
         {
             AccessibleSlideSorterObject* pObject = GetAccessibleChild(nNewFocusedIndex);
-            if (pObject != NULL)
+            if (pObject != nullptr)
             {
                 pObject->FireAccessibleEvent(
                     AccessibleEventId::STATE_CHANGED,
@@ -979,7 +979,7 @@ IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, FocusChangeList
 
 IMPL_LINK_NOARG_TYPED(AccessibleSlideSorterView::Implementation, UpdateChildrenCallback, void*, void)
 {
-    mnUpdateChildrenUserEventId = 0;
+    mnUpdateChildrenUserEventId = nullptr;
     UpdateChildren();
 }
 
diff --git a/sd/source/ui/accessibility/AccessibleViewForwarder.cxx b/sd/source/ui/accessibility/AccessibleViewForwarder.cxx
index 0a6ed2a76e0d..fa7338bf0ff9 100644
--- a/sd/source/ui/accessibility/AccessibleViewForwarder.cxx
+++ b/sd/source/ui/accessibility/AccessibleViewForwarder.cxx
@@ -74,12 +74,12 @@ Rectangle AccessibleViewForwarder::GetVisibleArea() const
 */
 Point AccessibleViewForwarder::LogicToPixel (const Point& rPoint) const
 {
-    OSL_ASSERT (mpView != NULL);
+    OSL_ASSERT (mpView != nullptr);
     if((sal_uInt32)mnWindowId < mpView->PaintWindowCount())
     {
         SdrPaintWindow* pPaintWindow = mpView->GetPaintWindow((sal_uInt32)mnWindowId);
         OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
-        Rectangle aBBox(static_cast<vcl::Window&>(rOutDev).GetWindowExtentsRelative(0L));
+        Rectangle aBBox(static_cast<vcl::Window&>(rOutDev).GetWindowExtentsRelative(nullptr));
         return rOutDev.LogicToPixel (rPoint) + aBBox.TopLeft();
     }
     else
@@ -88,7 +88,7 @@ Point AccessibleViewForwarder::LogicToPixel (const Point& rPoint) const
 
 Size AccessibleViewForwarder::LogicToPixel (const Size& rSize) const
 {
-    OSL_ASSERT (mpView != NULL);
+    OSL_ASSERT (mpView != nullptr);
     if((sal_uInt32)mnWindowId < mpView->PaintWindowCount())
     {
         SdrPaintWindow* pPaintWindow = mpView->GetPaintWindow((sal_uInt32)mnWindowId);