loplugin:nullptr (automatic rewrite)

Change-Id: I01e11fa956a249974e77dce9deebe79311f098d0

81 files changed, 514 insertions, 514 deletions

diff --git a/sw/source/ui/chrdlg/break.cxx b/sw/source/ui/chrdlg/break.cxx
index bdadb73b990f..e994fc267774 100644
--- a/sw/source/ui/chrdlg/break.cxx
+++ b/sw/source/ui/chrdlg/break.cxx
@@ -197,7 +197,7 @@ void SwBreakDlg::CheckEnable()
         m_pPageCollBox->Enable(false);
         bEnable = false;
     }
-    else if(rSh.GetFrmType(0,true)
+    else if(rSh.GetFrmType(nullptr,true)
         & (FrmTypeFlags::FLY_ANY | FrmTypeFlags::HEADER | FrmTypeFlags::FOOTER  | FrmTypeFlags::FOOTNOTE))
     {
         m_pPageBtn->Enable(false);
diff --git a/sw/source/ui/chrdlg/chardlg.cxx b/sw/source/ui/chrdlg/chardlg.cxx
index 81be5088c0f0..1a6209e15b9e 100644
--- a/sw/source/ui/chrdlg/chardlg.cxx
+++ b/sw/source/ui/chrdlg/chardlg.cxx
@@ -61,8 +61,8 @@ using namespace ::sfx2;
 
 SwCharDlg::SwCharDlg(vcl::Window* pParent, SwView& rVw, const SfxItemSet& rCoreSet,
     sal_uInt8 nDialogMode, const OUString* pStr)
-    : SfxTabDialog(0, pParent, "CharacterPropertiesDialog",
-        "modules/swriter/ui/characterproperties.ui", &rCoreSet, pStr != 0)
+    : SfxTabDialog(nullptr, pParent, "CharacterPropertiesDialog",
+        "modules/swriter/ui/characterproperties.ui", &rCoreSet, pStr != nullptr)
     , m_rView(rVw)
     , m_nDialogMode(nDialogMode)
 {
@@ -72,13 +72,13 @@ SwCharDlg::SwCharDlg(vcl::Window* pParent, SwView& rVw, const SfxItemSet& rCoreS
     }
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
-    m_nCharStdId = AddTabPage("font", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_CHAR_NAME), 0);
-    m_nCharExtId = AddTabPage("fonteffects", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_CHAR_EFFECTS), 0);
-    m_nCharPosId = AddTabPage("position", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_CHAR_POSITION ), 0 );
-    m_nCharTwoId = AddTabPage("asianlayout", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_CHAR_TWOLINES ), 0 );
-    m_nCharUrlId = AddTabPage("hyperlink", SwCharURLPage::Create, 0);
-    m_nCharBgdId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), 0 );
-    m_nCharBrdId = AddTabPage("borders", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BORDER ), 0 );
+    m_nCharStdId = AddTabPage("font", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_CHAR_NAME), nullptr);
+    m_nCharExtId = AddTabPage("fonteffects", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_CHAR_EFFECTS), nullptr);
+    m_nCharPosId = AddTabPage("position", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_CHAR_POSITION ), nullptr );
+    m_nCharTwoId = AddTabPage("asianlayout", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_CHAR_TWOLINES ), nullptr );
+    m_nCharUrlId = AddTabPage("hyperlink", SwCharURLPage::Create, nullptr);
+    m_nCharBgdId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), nullptr );
+    m_nCharBrdId = AddTabPage("borders", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BORDER ), nullptr );
 
     SvtCJKOptions aCJKOptions;
     if(m_nDialogMode == DLG_CHAR_DRAW || m_nDialogMode == DLG_CHAR_ANN)
@@ -135,7 +135,7 @@ void SwCharDlg::PageCreated( sal_uInt16 nId, SfxTabPage &rPage )
 
 SwCharURLPage::SwCharURLPage(vcl::Window* pParent, const SfxItemSet& rCoreSet)
     : SfxTabPage(pParent, "CharURLPage", "modules/swriter/ui/charurlpage.ui", &rCoreSet)
-    , pINetItem(0)
+    , pINetItem(nullptr)
     , bModified(false)
 
 {
@@ -153,8 +153,8 @@ SwCharURLPage::SwCharURLPage(vcl::Window* pParent, const SfxItemSet& rCoreSet)
     const SfxPoolItem* pItem;
     SfxObjectShell* pShell;
     if(SfxItemState::SET == rCoreSet.GetItemState(SID_HTML_MODE, false, &pItem) ||
-        ( 0 != ( pShell = SfxObjectShell::Current()) &&
-                    0 != (pItem = pShell->GetItem(SID_HTML_MODE))))
+        ( nullptr != ( pShell = SfxObjectShell::Current()) &&
+                    nullptr != (pItem = pShell->GetItem(SID_HTML_MODE))))
     {
         sal_uInt16 nHtmlMode = static_cast<const SfxUInt16Item*>(pItem)->GetValue();
         if(HTMLMODE_ON & nHtmlMode)
diff --git a/sw/source/ui/chrdlg/drpcps.cxx b/sw/source/ui/chrdlg/drpcps.cxx
index f6c75f66bd36..ea8de1164edc 100644
--- a/sw/source/ui/chrdlg/drpcps.cxx
+++ b/sw/source/ui/chrdlg/drpcps.cxx
@@ -105,13 +105,13 @@ public:
 
     SwDropCapsPict(vcl::Window *pParent, WinBits nBits)
         : Control(pParent, nBits)
-        , mpPage(NULL)
+        , mpPage(nullptr)
         , mnLines(0)
         , mnTotLineH(0)
         , mnLineH(0)
         , mnTextH(0)
         , mnDistance(0)
-        , mpPrinter(NULL)
+        , mpPrinter(nullptr)
         , mbDelPrinter(false)
     {}
 
@@ -800,7 +800,7 @@ void SwDropCapsPage::FillSet( SfxItemSet &rSet )
 
         // set attributes
         const SfxPoolItem* pOldItem;
-        if (0 == (pOldItem = GetOldItem(rSet, FN_FORMAT_DROPCAPS)) || aFormat != *pOldItem)
+        if (nullptr == (pOldItem = GetOldItem(rSet, FN_FORMAT_DROPCAPS)) || aFormat != *pOldItem)
             rSet.Put(aFormat);
 
         // hard text formatting
diff --git a/sw/source/ui/chrdlg/numpara.cxx b/sw/source/ui/chrdlg/numpara.cxx
index 287dfde6c67d..e7786598734d 100644
--- a/sw/source/ui/chrdlg/numpara.cxx
+++ b/sw/source/ui/chrdlg/numpara.cxx
@@ -80,8 +80,8 @@ SwParagraphNumTabPage::SwParagraphNumTabPage(vcl::Window* pParent, const SfxItem
     const SfxPoolItem* pItem;
     SfxObjectShell* pObjSh;
     if(SfxItemState::SET == rAttr.GetItemState(SID_HTML_MODE, false, &pItem) ||
-        ( 0 != ( pObjSh = SfxObjectShell::Current()) &&
-          0 != (pItem = pObjSh->GetItem(SID_HTML_MODE))))
+        ( nullptr != ( pObjSh = SfxObjectShell::Current()) &&
+          nullptr != (pItem = pObjSh->GetItem(SID_HTML_MODE))))
     {
         const sal_uInt16 nHtmlMode = static_cast<const SfxUInt16Item*>(pItem)->GetValue();
 
@@ -150,7 +150,7 @@ bool SwParagraphNumTabPage::FillItemSet( SfxItemSet* rSet )
         if(m_pNumberStyleLB->GetSelectEntryPos())
             aStyle = m_pNumberStyleLB->GetSelectEntry();
         const SfxStringItem* pOldRule = static_cast<const SfxStringItem*>(GetOldItem( *rSet, SID_ATTR_PARA_NUMRULE));
-        SfxStringItem* pRule = pOldRule ? static_cast<SfxStringItem*>(pOldRule->Clone()) : NULL;
+        SfxStringItem* pRule = pOldRule ? static_cast<SfxStringItem*>(pOldRule->Clone()) : nullptr;
         if (pRule)
         {
             pRule->SetValue(aStyle);
@@ -364,7 +364,7 @@ bool SwParagraphNumTabPage::ExecuteEditNumStyle_Impl(
     if( !rRefStr.isEmpty() )
         pItems[ nCount++ ] = &aRefName;
 
-    pItems[ nCount++ ] = 0;
+    pItems[ nCount++ ] = nullptr;
 
     sal_uInt16 nModi = pModifier ? *pModifier : 0;
     const SfxPoolItem* mpItem = rDispatcher.Execute(
diff --git a/sw/source/ui/chrdlg/pardlg.cxx b/sw/source/ui/chrdlg/pardlg.cxx
index 6d9738f7a8b6..d3b72a0222aa 100644
--- a/sw/source/ui/chrdlg/pardlg.cxx
+++ b/sw/source/ui/chrdlg/pardlg.cxx
@@ -54,7 +54,7 @@ SwParaDlg::SwParaDlg(vcl::Window *pParent,
     : SfxTabDialog(pParent,
                  "ParagraphPropertiesDialog",
                  "modules/swriter/ui/paradialog.ui",
-                 &rCoreSet,  0 != pTitle)
+                 &rCoreSet,  nullptr != pTitle)
     , rView(rVw)
     , nDlgMode(nDialogMode)
     , bDrawParaDlg(bDraw)
@@ -208,7 +208,7 @@ void SwParaDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
     else if( m_nParaExt == nId )
     {
         // pagebreak only when the cursor is in the body-area and not in a table
-        const FrmTypeFlags eType = rSh.GetFrmType(0,true);
+        const FrmTypeFlags eType = rSh.GetFrmType(nullptr,true);
         if( !(FrmTypeFlags::BODY & eType) ||
             rSh.GetSelectionType() & nsSelectionType::SEL_TBL )
         {
@@ -226,7 +226,7 @@ void SwParaDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
         nHtmlMode & HTMLMODE_SOME_STYLES)
         {
             // pagebreak only when the cursor is in the body-area and not in a table
-            const FrmTypeFlags eType = rSh.GetFrmType(0,true);
+            const FrmTypeFlags eType = rSh.GetFrmType(nullptr,true);
             if(!(FrmTypeFlags::BODY & eType) ||
                 rSh.GetSelectionType() & nsSelectionType::SEL_TBL)
             {
diff --git a/sw/source/ui/chrdlg/swuiccoll.cxx b/sw/source/ui/chrdlg/swuiccoll.cxx
index 533f2fce92b3..8e74408a5972 100644
--- a/sw/source/ui/chrdlg/swuiccoll.cxx
+++ b/sw/source/ui/chrdlg/swuiccoll.cxx
@@ -56,7 +56,7 @@ SwCondCollPage::SwCondCollPage(vcl::Window *pParent, const SfxItemSet &rSet)
     ,
     m_rSh(::GetActiveView()->GetWrtShell()),
     m_pCmds( SwCondCollItem::GetCmds() ),
-    m_pFormat(0),
+    m_pFormat(nullptr),
 
     m_bNewTemplate(false)
 {
@@ -97,7 +97,7 @@ SwCondCollPage::SwCondCollPage(vcl::Window *pParent, const SfxItemSet &rSet)
     m_pTbLinks->SetSpaceBetweenEntries( 0 );
 
     SfxStyleFamilies aFamilies(SW_RES(DLG_STYLE_DESIGNER));
-    const SfxStyleFamilyItem* pFamilyItem = 0;
+    const SfxStyleFamilyItem* pFamilyItem = nullptr;
 
     size_t nCount = aFamilies.size();
     for( size_t i = 0; i < nCount; ++i )
@@ -197,10 +197,10 @@ void SwCondCollPage::Reset(const SfxItemSet *)
     {
         OUString aEntry( m_aStrArr[n] + "\t" );
 
-        const SwCollCondition* pCond = 0;
+        const SwCollCondition* pCond = nullptr;
         if( m_pFormat && RES_CONDTXTFMTCOLL == m_pFormat->Which() &&
-            0 != ( pCond = static_cast<SwConditionTextFormatColl*>(m_pFormat)->
-            HasCondition( SwCollCondition( 0, m_pCmds[n].nCnd, m_pCmds[n].nSubCond ) ) )
+            nullptr != ( pCond = static_cast<SwConditionTextFormatColl*>(m_pFormat)->
+            HasCondition( SwCollCondition( nullptr, m_pCmds[n].nCnd, m_pCmds[n].nSubCond ) ) )
             && pCond->GetTextFormatColl() )
         {
             aEntry += pCond->GetTextFormatColl()->GetName();
@@ -225,7 +225,7 @@ IMPL_LINK_TYPED( SwCondCollPage, OnOffHdl, Button*, pBox, void )
     m_pRemovePB->Enable( bEnable );
     m_pAssignPB->Enable( bEnable );
     if( bEnable )
-        SelectHdl(0);
+        SelectHdl(nullptr);
 }
 
 IMPL_LINK_TYPED( SwCondCollPage, AssignRemoveClickHdl, Button*, pBtn, void)
diff --git a/sw/source/ui/config/mailconfigpage.cxx b/sw/source/ui/config/mailconfigpage.cxx
index a0edd7784b21..620bc6e5059e 100644
--- a/sw/source/ui/config/mailconfigpage.cxx
+++ b/sw/source/ui/config/mailconfigpage.cxx
@@ -496,7 +496,7 @@ IMPL_LINK_TYPED( SwAuthenticationSettingsDialog, CheckBoxHdl_Impl, Button*, pBox
     bool bChecked = static_cast<CheckBox*>(pBox)->IsChecked();
     m_pSeparateAuthenticationRB->Enable(bChecked);
     m_pSMTPAfterPOPRB->Enable(bChecked);
-    RadioButtonHdl_Impl( 0 );
+    RadioButtonHdl_Impl( nullptr );
 }
 
 IMPL_LINK_NOARG_TYPED(SwAuthenticationSettingsDialog, RadioButtonHdl_Impl, Button*, void)
diff --git a/sw/source/ui/config/optcomp.cxx b/sw/source/ui/config/optcomp.cxx
index 4cf969f803f3..d0452ab76430 100644
--- a/sw/source/ui/config/optcomp.cxx
+++ b/sw/source/ui/config/optcomp.cxx
@@ -94,7 +94,7 @@ struct SwCompatibilityOptPage_Impl
 SwCompatibilityOptPage::SwCompatibilityOptPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "OptCompatPage",
         "modules/swriter/ui/optcompatpage.ui", &rSet)
-    , m_pWrtShell(NULL)
+    , m_pWrtShell(nullptr)
     , m_pImpl(new SwCompatibilityOptPage_Impl)
     , m_nSavedOptions(0)
 {
@@ -199,8 +199,8 @@ void SwCompatibilityOptPage::InitControls( const SfxItemSet& rSet )
 {
     // init objectshell and detect document name
     OUString sDocTitle;
-    const SfxPoolItem* pItem = NULL;
-    SfxObjectShell* pObjShell = NULL;
+    const SfxPoolItem* pItem = nullptr;
+    SfxObjectShell* pObjShell = nullptr;
     if ( SfxItemState::SET == rSet.GetItemState( FN_PARAM_WRTSHELL, false, &pItem ) )
         m_pWrtShell = static_cast<SwWrtShell*>(static_cast<const SwPtrItem*>(pItem)->GetValue());
     if ( m_pWrtShell )
diff --git a/sw/source/ui/config/optload.cxx b/sw/source/ui/config/optload.cxx
index 784206bcfa82..5637b5b3f3ef 100644
--- a/sw/source/ui/config/optload.cxx
+++ b/sw/source/ui/config/optload.cxx
@@ -64,7 +64,7 @@ using namespace ::com::sun::star;
 
 SwLoadOptPage::SwLoadOptPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "OptGeneralPage", "modules/swriter/ui/optgeneralpage.ui", &rSet)
-    , m_pWrtShell(NULL)
+    , m_pWrtShell(nullptr)
     , m_nLastTab(0)
     , m_nOldLinkMode(MANUAL)
 {
@@ -672,7 +672,7 @@ void SwCaptionOptPage::DelUserData()
     while (pEntry)
     {
         delete static_cast<InsCaptionOpt*>(pEntry->GetUserData());
-        pEntry->SetUserData(0);
+        pEntry->SetUserData(nullptr);
         pEntry = m_pCheckLB->Next(pEntry);
     }
 }
@@ -827,7 +827,7 @@ IMPL_LINK_NOARG_TYPED(SwCaptionOptPage, ModifyHdl, Edit&, void)
     const OUString sFieldTypeName = m_pCategoryBox->GetText();
 
     SfxSingleTabDialog *pDlg = dynamic_cast<SfxSingleTabDialog*>(GetParentDialog());
-    PushButton *pBtn = pDlg ? pDlg->GetOKButton() : NULL;
+    PushButton *pBtn = pDlg ? pDlg->GetOKButton() : nullptr;
     if (pBtn)
         pBtn->Enable(!sFieldTypeName.isEmpty());
     bool bEnable = m_pCategoryBox->IsEnabled() && sFieldTypeName != m_sNone;
diff --git a/sw/source/ui/config/optpage.cxx b/sw/source/ui/config/optpage.cxx
index 5d5d7bf14be3..5ba760542653 100644
--- a/sw/source/ui/config/optpage.cxx
+++ b/sw/source/ui/config/optpage.cxx
@@ -213,7 +213,7 @@ static void lcl_SelectMetricLB(ListBox* rMetric, sal_uInt16 nSID, const SfxItemS
 
 void SwContentOptPage::Reset(const SfxItemSet* rSet)
 {
-    const SwElemItem* pElemAttr = 0;
+    const SwElemItem* pElemAttr = nullptr;
 
     rSet->GetItemState( FN_PARAM_ELEM , false,
                                     reinterpret_cast<const SfxPoolItem**>(&pElemAttr) );
@@ -255,7 +255,7 @@ bool SwContentOptPage::FillItemSet(SfxItemSet* rSet)
 
     bool bRet = !pOldAttr || aElem != *pOldAttr;
     if(bRet)
-        bRet = 0 != rSet->Put(aElem);
+        bRet = nullptr != rSet->Put(aElem);
 
     sal_Int32 nMPos = m_pMetricLB->GetSelectEntryPos();
     sal_Int32 nGlobalMetricPos = nMPos;
@@ -447,7 +447,7 @@ bool    SwAddPrinterTabPage::FillItemSet( SfxItemSet* rCoreSet )
 void    SwAddPrinterTabPage::Reset( const SfxItemSet*  )
 {
     const   SfxItemSet&         rSet = GetItemSet();
-    const   SwAddPrinterItem*   pAddPrinterAttr = 0;
+    const   SwAddPrinterItem*   pAddPrinterAttr = nullptr;
 
     if( SfxItemState::SET == rSet.GetItemState( FN_PARAM_ADDPRINTER , false,
                                     reinterpret_cast<const SfxPoolItem**>(&pAddPrinterAttr) ))
@@ -536,10 +536,10 @@ void SwAddPrinterTabPage::PageCreated( const SfxAllItemSet& aSet)
 SwStdFontTabPage::SwStdFontTabPage( vcl::Window* pParent,
                                        const SfxItemSet& rSet ) :
     SfxTabPage( pParent, "OptFontTabPage" , "modules/swriter/ui/optfonttabpage.ui" , &rSet),
-    m_pPrt(0),
-    m_pFontList(0),
-    m_pFontConfig(0),
-    m_pWrtShell(0),
+    m_pPrt(nullptr),
+    m_pFontList(nullptr),
+    m_pFontConfig(nullptr),
+    m_pWrtShell(nullptr),
     m_eLanguage( GetAppLanguage() ),
 
     m_bListDefault(false),
@@ -1061,7 +1061,7 @@ IMPL_LINK_TYPED( SwStdFontTabPage, ModifyHeightHdl, Edit&, rBox, void )
 IMPL_LINK_TYPED( SwStdFontTabPage, LoseFocusHdl, Control&, rControl, void )
 {
     ComboBox* pBox = static_cast<ComboBox*>(&rControl);
-    FontSizeBox* pHeightLB = 0;
+    FontSizeBox* pHeightLB = nullptr;
     const OUString sEntry = pBox->GetText();
     if(pBox == m_pStandardBox)
     {
@@ -1096,7 +1096,7 @@ void SwStdFontTabPage::PageCreated( const SfxAllItemSet& aSet)
 
 SwTableOptionsTabPage::SwTableOptionsTabPage( vcl::Window* pParent, const SfxItemSet& rSet ) :
     SfxTabPage(pParent, "OptTablePage", "modules/swriter/ui/opttablepage.ui", &rSet),
-    pWrtShell(0),
+    pWrtShell(nullptr),
     bHTMLMode(false)
 {
     get(pHeaderCB,"header");
@@ -1294,7 +1294,7 @@ void SwTableOptionsTabPage::Reset( const SfxItemSet* rSet)
     pNumFormatFormattingCB->SaveValue();
     pNumAlignmentCB->SaveValue();
 
-    CheckBoxHdl(0);
+    CheckBoxHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwTableOptionsTabPage, CheckBoxHdl, Button*, void)
@@ -1315,7 +1315,7 @@ SwShdwCrsrOptionsTabPage::SwShdwCrsrOptionsTabPage( vcl::Window* pParent,
                                                     const SfxItemSet& rSet )
    : SfxTabPage(pParent, "OptFormatAidsPage",
                 "modules/swriter/ui/optformataidspage.ui", &rSet),
-    m_pWrtShell( NULL )
+    m_pWrtShell( nullptr )
 {
     get(m_pParaCB, "paragraph");
     get(m_pSHyphCB, "hyphens");
@@ -1341,7 +1341,7 @@ SwShdwCrsrOptionsTabPage::SwShdwCrsrOptionsTabPage( vcl::Window* pParent,
 
     get(m_pMathBaselineAlignmentCB, "mathbaseline");
 
-    const SfxPoolItem* pItem = 0;
+    const SfxPoolItem* pItem = nullptr;
 
     SwShadowCursorItem aOpt;
     if( SfxItemState::SET == rSet.GetItemState( FN_PARAM_SHADOWCURSOR, false, &pItem ))
@@ -1433,7 +1433,7 @@ bool SwShdwCrsrOptionsTabPage::FillItemSet( SfxItemSet* rSet )
     aOpt.SetMode( eMode );
 
     bool bRet = false;
-    const SfxPoolItem* pItem = 0;
+    const SfxPoolItem* pItem = nullptr;
     if( SfxItemState::SET != rSet->GetItemState( FN_PARAM_SHADOWCURSOR, false, &pItem )
         ||  static_cast<const SwShadowCursorItem&>(*pItem) != aOpt )
     {
@@ -1478,14 +1478,14 @@ bool SwShdwCrsrOptionsTabPage::FillItemSet( SfxItemSet* rSet )
 
     bRet |= (!pOldAttr || aDisp != *pOldAttr);
     if(bRet)
-        bRet = 0 != rSet->Put(aDisp);
+        bRet = nullptr != rSet->Put(aDisp);
 
     return bRet;
 }
 
 void SwShdwCrsrOptionsTabPage::Reset( const SfxItemSet* rSet )
 {
-    const SfxPoolItem* pItem = 0;
+    const SfxPoolItem* pItem = nullptr;
 
     SwShadowCursorItem aOpt;
     if( SfxItemState::SET == rSet->GetItemState( FN_PARAM_SHADOWCURSOR, false, &pItem ))
@@ -1513,7 +1513,7 @@ void SwShdwCrsrOptionsTabPage::Reset( const SfxItemSet* rSet )
         m_pIgnoreProtCB->Check(static_cast<const SfxBoolItem*>(pItem)->GetValue());
     m_pIgnoreProtCB->SaveValue();
 
-    const SwDocDisplayItem* pDocDisplayAttr = 0;
+    const SwDocDisplayItem* pDocDisplayAttr = nullptr;
 
     rSet->GetItemState( FN_PARAM_DOCDISP, false,
                                     reinterpret_cast<const SfxPoolItem**>(&pDocDisplayAttr) );
@@ -2075,7 +2075,7 @@ void SwRedlineOptionsTabPage::Reset( const SfxItemSet*  )
 
 IMPL_LINK_TYPED( SwRedlineOptionsTabPage, AttribHdl, ListBox&, rLB, void )
 {
-    SvxFontPrevWindow *pPrev = 0;
+    SvxFontPrevWindow *pPrev = nullptr;
     ColorListBox *pColorLB;
 
     if (&rLB == pInsertLB)
@@ -2181,7 +2181,7 @@ IMPL_LINK_TYPED( SwRedlineOptionsTabPage, AttribHdl, ListBox&, rLB, void )
 IMPL_LINK_TYPED( SwRedlineOptionsTabPage, ColorHdl, ListBox&, rListBox, void )
 {
     ColorListBox* pColorLB = static_cast<ColorListBox*>(&rListBox);
-    SvxFontPrevWindow *pPrev = 0;
+    SvxFontPrevWindow *pPrev = nullptr;
     ListBox* pLB;
 
     if (pColorLB == pInsertColorLB)
@@ -2513,7 +2513,7 @@ bool    SwTestTabPage::FillItemSet( SfxItemSet* rCoreSet )
 void SwTestTabPage::Reset( const SfxItemSet* )
 {
     const SfxItemSet& rSet = GetItemSet();
-    const SwTestItem* pTestAttr = 0;
+    const SwTestItem* pTestAttr = nullptr;
 
     if( SfxItemState::SET == rSet.GetItemState( FN_PARAM_SWTEST , false,
                                     reinterpret_cast<const SfxPoolItem**>(&pTestAttr) ))
diff --git a/sw/source/ui/dbui/addresslistdialog.cxx b/sw/source/ui/dbui/addresslistdialog.cxx
index cd44b5614d03..4a878f2dae79 100644
--- a/sw/source/ui/dbui/addresslistdialog.cxx
+++ b/sw/source/ui/dbui/addresslistdialog.cxx
@@ -168,7 +168,7 @@ SwAddressListDialog::SwAddressListDialog(SwMailMergeAddressBlockPage* pParent)
 
     ,
 
-    m_pCreatedDataSource(0),
+    m_pCreatedDataSource(nullptr),
     m_bInSelectHdl(false),
     m_pAddressPage(pParent)
 {
@@ -259,7 +259,7 @@ SwAddressListDialog::SwAddressListDialog(SwMailMergeAddressBlockPage* pParent)
     m_pOK->Enable(m_pListLB->GetEntryCount()>0 && bEnableOK);
     m_pEditPB->Enable(bEnableEdit);
     m_pListLB->SetSelectHdl(LINK(this, SwAddressListDialog, ListBoxSelectHdl_Impl));
-    TableSelectHdl_Impl(NULL);
+    TableSelectHdl_Impl(nullptr);
 }
 
 SwAddressListDialog::~SwAddressListDialog()
@@ -328,7 +328,7 @@ IMPL_LINK_NOARG_TYPED(SwAddressListDialog, FilterHdl_Impl, Button*, void)
 
                 if ( RET_OK == xDialog->execute() )
                 {
-                    WaitObject aWO( NULL );
+                    WaitObject aWO( nullptr );
                     pUserData->sFilter = xComposer->getFilter();
                 }
                 ::comphelper::disposeComponent(xRowSet);
@@ -345,7 +345,7 @@ IMPL_LINK_NOARG_TYPED(SwAddressListDialog, LoadHdl_Impl, Button*, void)
 {
     SwView* pView = m_pAddressPage->GetWizard()->GetSwView();
 
-    const OUString sNewSource = SwDBManager::LoadAndRegisterDataSource(pView ? pView->GetDocShell() : 0);
+    const OUString sNewSource = SwDBManager::LoadAndRegisterDataSource(pView ? pView->GetDocShell() : nullptr);
     if(!sNewSource.isEmpty())
     {
         SvTreeListEntry* pNewSource = m_pListLB->InsertEntry(sNewSource);
@@ -439,7 +439,7 @@ IMPL_LINK_TYPED(SwAddressListDialog, CreateHdl_Impl, Button*, pButton, void)
 IMPL_LINK_TYPED(SwAddressListDialog, EditHdl_Impl, Button*, pButton, void)
 {
     SvTreeListEntry* pEntry = m_pListLB->FirstSelected();
-    AddressUserData_Impl* pUserData = pEntry ? static_cast<AddressUserData_Impl*>(pEntry->GetUserData()) : 0;
+    AddressUserData_Impl* pUserData = pEntry ? static_cast<AddressUserData_Impl*>(pEntry->GetUserData()) : nullptr;
     if(pUserData && !pUserData->sURL.isEmpty())
     {
         if(pUserData->xResultSet.is())
@@ -447,7 +447,7 @@ IMPL_LINK_TYPED(SwAddressListDialog, EditHdl_Impl, Button*, pButton, void)
             SwMailMergeConfigItem& rConfigItem = m_pAddressPage->GetWizard()->GetConfigItem();
             if(rConfigItem.GetResultSet() != pUserData->xResultSet)
                 ::comphelper::disposeComponent( pUserData->xResultSet );
-            pUserData->xResultSet = 0;
+            pUserData->xResultSet = nullptr;
 
             rConfigItem.DisposeResultSet();
         }
@@ -482,7 +482,7 @@ IMPL_LINK_TYPED(SwAddressListDialog, StaticListBoxSelectHdl_Impl, void*, p, void
         return;
     EnterWait();
     m_bInSelectHdl = true;
-    AddressUserData_Impl* pUserData = 0;
+    AddressUserData_Impl* pUserData = nullptr;
     if(pSelect)
     {
         const OUString sTable(SvTabListBox::GetEntryText(pSelect, ITEMID_TABLE - 1));
@@ -547,7 +547,7 @@ void SwAddressListDialog::DetectTablesAndQueries(
             pUserData->xSource.set(xComplConnection, UNO_QUERY);
 
             uno::Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
-            uno::Reference< XInteractionHandler > xHandler( InteractionHandler::createWithParent(xContext, 0), UNO_QUERY );
+            uno::Reference< XInteractionHandler > xHandler( InteractionHandler::createWithParent(xContext, nullptr), UNO_QUERY );
             pUserData->xConnection = SharedConnection( xComplConnection->connectWithCompletion( xHandler ) );
         }
         if(pUserData->xConnection.is())
@@ -639,7 +639,7 @@ IMPL_LINK_TYPED(SwAddressListDialog, TableSelectHdl_Impl, Button*, pButton, void
         const OUString sTable = SvTabListBox::GetEntryText(pSelect, ITEMID_TABLE - 1);
         if( pUserData->nTableAndQueryCount > 1 || pUserData->nTableAndQueryCount == -1)
         {
-            DetectTablesAndQueries(pSelect, (pButton != 0) || sTable.isEmpty());
+            DetectTablesAndQueries(pSelect, (pButton != nullptr) || sTable.isEmpty());
         }
     }
 
diff --git a/sw/source/ui/dbui/createaddresslistdialog.cxx b/sw/source/ui/dbui/createaddresslistdialog.cxx
index 9f9fb7fbce30..d85bac57b4fe 100644
--- a/sw/source/ui/dbui/createaddresslistdialog.cxx
+++ b/sw/source/ui/dbui/createaddresslistdialog.cxx
@@ -88,7 +88,7 @@ SwAddressControl_Impl::SwAddressControl_Impl(vcl::Window* pParent, WinBits nBits
     Control(pParent, nBits),
     m_pScrollBar(VclPtr<ScrollBar>::Create(this)),
     m_pWindow(VclPtr<vcl::Window>::Create(this, WB_DIALOGCONTROL)),
-    m_pData(0),
+    m_pData(nullptr),
     m_nLineHeight(0),
     m_nCurrentDataSet(0),
     m_bNoDataSet(true)
@@ -175,7 +175,7 @@ void SwAddressControl_Impl::SetData(SwCSVData& rDBData)
 
     Link<Control&,void> aFocusLink = LINK(this, SwAddressControl_Impl, GotFocusHdl_Impl);
     Link<Edit&,void> aEditModifyLink = LINK(this, SwAddressControl_Impl, EditModifyHdl_Impl);
-    Edit* pLastEdit = 0;
+    Edit* pLastEdit = nullptr;
     sal_Int32 nVisibleLines = 0;
     sal_uIntPtr nLines = 0;
     for(aHeaderIter = m_pData->aDBColumnHeaders.begin();
@@ -334,7 +334,7 @@ void SwAddressControl_Impl::Command( const CommandEvent& rCEvt )
             const CommandWheelData* pWheelData = rCEvt.GetWheelData();
             if(pWheelData && !pWheelData->IsHorz() && CommandWheelMode::ZOOM != pWheelData->GetMode())
             {
-                HandleScrollCommand( rCEvt, 0, m_pScrollBar );
+                HandleScrollCommand( rCEvt, nullptr, m_pScrollBar );
             }
         }
         break;
@@ -395,7 +395,7 @@ SwCreateAddressListDialog::SwCreateAddressListDialog(
     m_sAddressListFilterName( SW_RES(    ST_FILTERNAME)),
     m_sURL(rURL),
     m_pCSVData( new SwCSVData ),
-    m_pFindDlg(0)
+    m_pFindDlg(nullptr)
 {
     get(m_pNewPB, "NEW");
     get(m_pDeletePB, "DELETE");
diff --git a/sw/source/ui/dbui/dbinsdlg.cxx b/sw/source/ui/dbui/dbinsdlg.cxx
index 550e48450761..866c799bddee 100644
--- a/sw/source/ui/dbui/dbinsdlg.cxx
+++ b/sw/source/ui/dbui/dbinsdlg.cxx
@@ -123,14 +123,14 @@ struct DB_Column
 
     DB_Column()
     {
-        pColInfo = 0;
-        DB_ColumnData.pText = 0;
+        pColInfo = nullptr;
+        DB_ColumnData.pText = nullptr;
         eColType = DB_SPLITPARA;
     }
 
     explicit DB_Column( const OUString& rText )
     {
-        pColInfo = 0;
+        pColInfo = nullptr;
         DB_ColumnData.pText = new OUString( rText );
         eColType = DB_FILLTEXT;
     }
@@ -197,9 +197,9 @@ SwInsertDBColAutoPilot::SwInsertDBColAutoPilot( SwView& rView,
     , aDBData(rData)
     , sNoTmpl(SW_RESSTR(SW_STR_NONE))
     , pView(&rView)
-    , pTAutoFormat(0)
-    , pTableSet(0)
-    , pRep(0)
+    , pTAutoFormat(nullptr)
+    , pTableSet(nullptr)
+    , pRep(nullptr)
 {
     get(m_pRbAsTable, "astable");
     get(m_pRbAsField, "asfields");
@@ -486,7 +486,7 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, PageHdl, Button*, pButton, void )
 IMPL_LINK_TYPED( SwInsertDBColAutoPilot, DBFormatHdl, Button*, pButton, void )
 {
     ListBox& rBox = m_pRbAsTable->IsChecked()
-                        ? ( 0 == m_pLbTableCol->GetEntryData( 0 )
+                        ? ( nullptr == m_pLbTableCol->GetEntryData( 0 )
                             ? *m_pLbTableDbColumn
                             : *m_pLbTableCol )
                         : *m_pLbTextDbColumn;
@@ -644,7 +644,7 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, TableToFromHdl, Button*, pButton, void
 
 IMPL_LINK_TYPED( SwInsertDBColAutoPilot, DblClickHdl, ListBox&, rBox, void )
 {
-    Button* pButton = 0;
+    Button* pButton = nullptr;
     if( &rBox == m_pLbTextDbColumn )
         pButton = m_pIbDbcolToEdit;
     else if( &rBox == m_pLbTableDbColumn && m_pIbDbcolOneTo->IsEnabled() )
@@ -716,7 +716,7 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, TableFormatHdl, Button*, pButton, void
         }
         else
             nWidth = rSh.GetAnyCurRect(
-                                FrmTypeFlags::FLY_ANY & rSh.GetFrmType( 0, true )
+                                FrmTypeFlags::FLY_ANY & rSh.GetFrmType( nullptr, true )
                                               ? RECT_FLY_PRT_EMBEDDED
                                               : RECT_PAGE_PRT ).Width();
 
@@ -769,8 +769,8 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, TableFormatHdl, Button*, pButton, void
         pTableSet->Put( *pDlg->GetOutputItemSet() );
     else if( bNewSet )
     {
-        delete pTableSet, pTableSet = 0;
-        delete pRep, pRep = 0;
+        delete pTableSet, pTableSet = nullptr;
+        delete pRep, pRep = nullptr;
     }
 }
 
@@ -789,7 +789,7 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, SelectHdl, ListBox&, rBox, void )
 {
     ListBox* pGetBox = &rBox == m_pLbDbFormatFromUsr
                             ? ( m_pRbAsTable->IsChecked()
-                                    ? ( 0 == m_pLbTableCol->GetEntryData( 0 )
+                                    ? ( nullptr == m_pLbTableCol->GetEntryData( 0 )
                                         ? m_pLbTableDbColumn.get()
                                         : m_pLbTableCol.get() )
                                     : m_pLbTextDbColumn.get() )
@@ -840,7 +840,7 @@ IMPL_LINK_TYPED( SwInsertDBColAutoPilot, SelectHdl, ListBox&, rBox, void )
 
         // to know later on, what ListBox was the "active", a Flag
         // is remembered in the 1st entry
-        void* pPtr = &rBox == m_pLbTableCol ? m_pLbTableCol.get() : 0;
+        void* pPtr = &rBox == m_pLbTableCol ? m_pLbTableCol.get() : nullptr;
         m_pLbTableCol->SetEntryData( 0, pPtr );
     }
 }
@@ -955,7 +955,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
     Reference< XConnection> xConnection,
     Reference< sdbc::XResultSet > xResultSet )
 {
-    const Any* pSelection = rSelection.getLength() ? rSelection.getConstArray() : 0;
+    const Any* pSelection = rSelection.getLength() ? rSelection.getConstArray() : nullptr;
     SwWrtShell& rSh = pView->GetWrtShell();
 
     //with the drag and drop interface no result set is initially available
@@ -1032,7 +1032,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
         bool bHTML = 0 != (::GetHtmlMode( pView->GetDocShell() ) & HTMLMODE_ON);
         rSh.InsertTable(
             pModOpt->GetInsTableFlags(bHTML),
-            nRows, nCols, text::HoriOrientation::FULL, (pSelection ? pTAutoFormat : 0) );
+            nRows, nCols, text::HoriOrientation::FULL, (pSelection ? pTAutoFormat : nullptr) );
         rSh.MoveTable( GetfnTablePrev(), GetfnTableStart() );
 
         if( pSelection && pTableSet )
@@ -1199,7 +1199,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
 
             rSh.DoUndo( false );
 
-            SwTextFormatColl* pColl = 0;
+            SwTextFormatColl* pColl = nullptr;
             {
                 const OUString sTmplNm( m_pLbDbParaColl->GetSelectEntry() );
                 if( sNoTmpl != sTmplNm )
@@ -1249,7 +1249,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
 
             bool bSetCrsr = true;
             const size_t nCols = aColArr.size();
-            ::sw::mark::IMark* pMark = NULL;
+            ::sw::mark::IMark* pMark = nullptr;
             for( sal_Int32 i = 0 ; ; ++i )
             {
                 bool bBreak = false;
@@ -1396,7 +1396,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
                     pWait.reset(new SwWait( *pView->GetDocShell(), true ));
             }
 
-            if( !bSetCrsr && pMark != NULL)
+            if( !bSetCrsr && pMark != nullptr)
             {
                 rSh.SetMark();
                 rSh.GotoMark( pMark );
@@ -1754,7 +1754,7 @@ void SwInsertDBColAutoPilot::Load()
             else
                 m_pLbDbParaColl->SelectEntryPos( 0 );
 
-            delete pTAutoFormat, pTAutoFormat = 0;
+            delete pTAutoFormat, pTAutoFormat = nullptr;
             sTmp = pNewData->sTAutoFormatNm;
             if( !sTmp.isEmpty() )
             {
diff --git a/sw/source/ui/dbui/dbtablepreviewdialog.cxx b/sw/source/ui/dbui/dbtablepreviewdialog.cxx
index fd9e2eb34f5c..6b07ce4b4cfc 100644
--- a/sw/source/ui/dbui/dbtablepreviewdialog.cxx
+++ b/sw/source/ui/dbui/dbtablepreviewdialog.cxx
@@ -88,7 +88,7 @@ void SwDBTablePreviewDialog::dispose()
 {
     if(m_xFrame.is())
     {
-        m_xFrame->setComponent(NULL, NULL);
+        m_xFrame->setComponent(nullptr, nullptr);
         m_xFrame->dispose();
     }
     m_pDescriptionFI.clear();
diff --git a/sw/source/ui/dbui/mmaddressblockpage.cxx b/sw/source/ui/dbui/mmaddressblockpage.cxx
index fe8c59a3543b..84a7564ade1f 100644
--- a/sw/source/ui/dbui/mmaddressblockpage.cxx
+++ b/sw/source/ui/dbui/mmaddressblockpage.cxx
@@ -148,7 +148,7 @@ void SwMailMergeAddressBlockPage::ActivatePage()
         m_pAddressCB->Check(rConfigItem.IsAddressBlock());
         AddressBlockHdl_Impl(m_pAddressCB);
         m_pSettingsWIN->SetLayout(1, 2);
-        InsertDataHdl_Impl(0);
+        InsertDataHdl_Impl(nullptr);
     }
 }
 
@@ -174,7 +174,7 @@ IMPL_LINK_NOARG_TYPED(SwMailMergeAddressBlockPage, AddressListHdl_Impl, Button*,
                             xAddrDialog->GetDBData());
             OUString sFilter = xAddrDialog->GetFilter();
             rConfigItem.SetFilter( sFilter );
-            InsertDataHdl_Impl(0);
+            InsertDataHdl_Impl(nullptr);
             GetWizard()->UpdateRoadmap();
             GetWizard()->enableButtons(WizardButtonFlags::NEXT, GetWizard()->isStateEnabled(MM_GREETINGSPAGE));
         }
@@ -205,7 +205,7 @@ IMPL_LINK_TYPED(SwMailMergeAddressBlockPage, SettingsHdl_Impl, Button*, pButton,
         m_pSettingsWIN->SelectAddress(0);
         m_pSettingsWIN->Invalidate();    // #i40408
         rConfig.SetCountrySettings(pDlg->IsIncludeCountry(), pDlg->GetCountry());
-        InsertDataHdl_Impl(0);
+        InsertDataHdl_Impl(nullptr);
     }
     pDlg.reset();
     GetWizard()->UpdateRoadmap();
@@ -222,7 +222,7 @@ IMPL_LINK_TYPED(SwMailMergeAddressBlockPage, AssignHdl_Impl, Button*, pButton, v
     if(RET_OK == pDlg->Execute())
     {
         //preview update
-        InsertDataHdl_Impl(0);
+        InsertDataHdl_Impl(nullptr);
         GetWizard()->UpdateRoadmap();
         GetWizard()->enableButtons(WizardButtonFlags::NEXT, GetWizard()->isStateEnabled(MM_GREETINGSPAGE));
     }
@@ -684,7 +684,7 @@ IMPL_LINK_TYPED(SwCustomizeAddressBlockDialog, SelectionChangedHdl_Impl, Address
     {
         //search in ListBox if it's one of the first entries
         OUString sSelect;
-        ::std::vector<OUString>* pVector = 0;
+        ::std::vector<OUString>* pVector = nullptr;
         switch(nSelected) {
             case USER_DATA_SALUTATION:
                 sSelect =  m_sCurrentSalutation;
@@ -840,7 +840,7 @@ SwAssignFieldsControl::SwAssignFieldsControl(vcl::Window* pParent, WinBits nBits
     m_aVScroll(VclPtr<ScrollBar>::Create(this)),
     m_aHeaderHB(VclPtr<HeaderBar>::Create(this, WB_BUTTONSTYLE | WB_BOTTOMBORDER)),
     m_aWindow(VclPtr<vcl::Window>::Create(this, WB_BORDER | WB_DIALOGCONTROL)),
-    m_rConfigItem(NULL),
+    m_rConfigItem(nullptr),
     m_nLBStartTopPos(0),
     m_nYOffset(0),
     m_nFirstYPos(0)
@@ -872,7 +872,7 @@ void SwAssignFieldsControl::Init(SwMailMergeConfigItem& rConfigItem)
     //get the actual data
     uno::Reference< XColumnsSupplier > xColsSupp( rConfigItem.GetResultSet(), uno::UNO_QUERY);
     //get the name of the actual columns
-    uno::Reference <XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : 0;
+    uno::Reference <XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : nullptr;
     uno::Sequence< OUString > aFields;
     if(xColAccess.is())
         aFields = xColAccess->getElementNames();
@@ -1044,7 +1044,7 @@ void SwAssignFieldsControl::Command( const CommandEvent& rCEvt )
             const CommandWheelData* pWheelData = rCEvt.GetWheelData();
             if(pWheelData && !pWheelData->IsHorz() && CommandWheelMode::ZOOM != pWheelData->GetMode())
             {
-                HandleScrollCommand( rCEvt, 0, m_aVScroll.get() );
+                HandleScrollCommand( rCEvt, nullptr, m_aVScroll.get() );
             }
         }
         break;
@@ -1103,7 +1103,7 @@ IMPL_LINK_TYPED(SwAssignFieldsControl, MatchHdl_Impl, ListBox&, rBox, void)
 {
     const OUString sColumn = rBox.GetSelectEntry();
     uno::Reference< XColumnsSupplier > xColsSupp( m_rConfigItem->GetResultSet(), uno::UNO_QUERY);
-    uno::Reference <XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : 0;
+    uno::Reference <XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : nullptr;
     OUString sPreview;
     if(xColAccess.is() && xColAccess->hasByName(sColumn))
     {
@@ -1130,7 +1130,7 @@ IMPL_LINK_TYPED(SwAssignFieldsControl, MatchHdl_Impl, ListBox&, rBox, void)
             break;
         }
     }
-    m_aModifyHdl.Call(0);
+    m_aModifyHdl.Call(nullptr);
 }
 
 IMPL_LINK_TYPED(SwAssignFieldsControl, GotFocusHdl_Impl, Control&, rControl, void)
@@ -1244,7 +1244,7 @@ IMPL_LINK_NOARG_TYPED(SwAssignFieldsDialog, AssignmentModifyHdl_Impl, LinkParamN
 
 DDListBox::DDListBox(vcl::Window* pParent, WinBits nStyle)
     : SvTreeListBox(pParent, nStyle)
-    , m_pParentDialog(NULL)
+    , m_pParentDialog(nullptr)
 {
     SetStyle( GetStyle() | /*WB_HASBUTTONS|WB_HASBUTTONSATROOT|*/
                             WB_CLIPCHILDREN );
@@ -1305,7 +1305,7 @@ void  DDListBox::StartDrag( sal_Int8 /*nAction*/, const Point& /*rPosPixel*/ )
 
 AddressMultiLineEdit::AddressMultiLineEdit(vcl::Window* pParent, WinBits nBits)
     : VclMultiLineEdit(pParent, nBits)
-    , m_pParentDialog(NULL)
+    , m_pParentDialog(nullptr)
 {
     GetTextView()->SupportProtectAttribute(true);
     StartListening(*GetTextEngine());
@@ -1429,7 +1429,7 @@ void AddressMultiLineEdit::InsertNewEntry( const OUString& rStr )
     sal_Int32 nIndex = rSelection.GetEnd().GetIndex();
     ExtTextEngine *pTextEngine = GetTextEngine();
     const TextCharAttrib *pAttrib;
-    if(0 != (pAttrib = pTextEngine->FindCharAttrib( rSelection.GetStart(), TEXTATTR_PROTECTED )))
+    if(nullptr != (pAttrib = pTextEngine->FindCharAttrib( rSelection.GetStart(), TEXTATTR_PROTECTED )))
         nIndex = pAttrib->GetEnd();
     InsertNewEntryAtPosition( rStr, nPara, nIndex );
 
diff --git a/sw/source/ui/dbui/mmgreetingspage.cxx b/sw/source/ui/dbui/mmgreetingspage.cxx
index 87cbd05e3038..40c4307adbc6 100644
--- a/sw/source/ui/dbui/mmgreetingspage.cxx
+++ b/sw/source/ui/dbui/mmgreetingspage.cxx
@@ -162,7 +162,7 @@ void SwMailMergeGreetingsPage::UpdatePreview()
         const OUString sFemaleValue = m_pFemaleFieldCB->GetText();
         const OUString sFemaleColumn = m_pFemaleColumnLB->GetSelectEntry();
         Reference< sdbcx::XColumnsSupplier > xColsSupp( m_pWizard->GetConfigItem().GetResultSet(), UNO_QUERY);
-        Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : 0;
+        Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : nullptr;
         if(!sFemaleValue.isEmpty() && !sFemaleColumn.isEmpty() &&
                 xColAccess.is() &&
                 xColAccess->hasByName(sFemaleColumn))
@@ -284,7 +284,7 @@ SwMailMergeGreetingsPage::SwMailMergeGreetingsPage(SwMailMergeWizard* _pParent)
     m_pGreetingLineCB->Check(rConfig.IsGreetingLine(false));
     m_pPersonalizedCB->Check(rConfig.IsIndividualGreeting(false));
     ContainsHdl_Impl(m_pGreetingLineCB);
-    aIndividualLink.Call(0);
+    aIndividualLink.Call(nullptr);
 
     lcl_FillGreetingsBox(*m_pFemaleLB, rConfig, SwMailMergeConfigItem::FEMALE);
     lcl_FillGreetingsBox(*m_pMaleLB, rConfig, SwMailMergeConfigItem::MALE);
@@ -459,7 +459,7 @@ SwMailBodyDialog::SwMailBodyDialog(vcl::Window* pParent, SwMailMergeWizard* _pWi
     m_pGreetingLineCB->Check(rConfig.IsGreetingLine(true));
     m_pPersonalizedCB->Check(rConfig.IsIndividualGreeting(true));
     ContainsHdl_Impl(m_pGreetingLineCB);
-    aIndividualLink.Call(0);
+    aIndividualLink.Call(nullptr);
 
     lcl_FillGreetingsBox(*m_pFemaleLB, rConfig, SwMailMergeConfigItem::FEMALE);
     lcl_FillGreetingsBox(*m_pMaleLB, rConfig, SwMailMergeConfigItem::MALE);
diff --git a/sw/source/ui/dbui/mmlayoutpage.cxx b/sw/source/ui/dbui/mmlayoutpage.cxx
index b0438805205b..10fbcdc0752f 100644
--- a/sw/source/ui/dbui/mmlayoutpage.cxx
+++ b/sw/source/ui/dbui/mmlayoutpage.cxx
@@ -76,9 +76,9 @@ using namespace ::com::sun::star::view;
 SwMailMergeLayoutPage::SwMailMergeLayoutPage( SwMailMergeWizard* _pParent) :
     svt::OWizardPage(_pParent, "MMLayoutPage",
         "modules/swriter/ui/mmlayoutpage.ui")
-    , m_pExampleFrame(0)
-    , m_pExampleWrtShell(0)
-    , m_pAddressBlockFormat(0)
+    , m_pExampleFrame(nullptr)
+    , m_pExampleWrtShell(nullptr)
+    , m_pAddressBlockFormat(nullptr)
     , m_bIsGreetingInserted(false)
     , m_pWizard(_pParent)
 {
@@ -206,14 +206,14 @@ void SwMailMergeLayoutPage::ActivatePage()
             }
         }
         if(!rConfigItem.IsAddressInserted() &&
-                rConfigItem.IsAddressBlock() != ( 0 != m_pAddressBlockFormat ))
+                rConfigItem.IsAddressBlock() != ( nullptr != m_pAddressBlockFormat ))
         {
             if( m_pAddressBlockFormat )
             {
                 m_pExampleWrtShell->Push();
                 m_pExampleWrtShell->GotoFly( m_pAddressBlockFormat->GetName() );
                 m_pExampleWrtShell->DelRight();
-                m_pAddressBlockFormat = 0;
+                m_pAddressBlockFormat = nullptr;
                 m_pExampleWrtShell->Pop(false);
             }
             else
@@ -252,7 +252,7 @@ SwFrameFormat*  SwMailMergeLayoutPage::InsertAddressAndGreeting(SwView* pView,
         const Point& rAddressPosition,
         bool bAlignToBody)
 {
-    SwFrameFormat* pAddressBlockFormat = 0;
+    SwFrameFormat* pAddressBlockFormat = nullptr;
     pView->GetWrtShell().StartUndo(UNDO_INSERT);
     if(rConfigItem.IsAddressBlock() && !rConfigItem.IsAddressInserted())
     {
@@ -617,7 +617,7 @@ void SwMailMergeLayoutPage::InsertGreeting(SwWrtShell& rShell, SwMailMergeConfig
     //put the cursor to the start of the paragraph
     rShell.SttPara();
 
-    OSL_ENSURE(0 == rShell.GetTableFormat(), "What to do with a table here?");
+    OSL_ENSURE(nullptr == rShell.GetTableFormat(), "What to do with a table here?");
 }
 
 IMPL_LINK_NOARG_TYPED(SwMailMergeLayoutPage, PreviewLoadedHdl_Impl, SwOneExampleFrame&, void)
diff --git a/sw/source/ui/dbui/mmoutputpage.cxx b/sw/source/ui/dbui/mmoutputpage.cxx
index 11b7e5321a79..1ab325949492 100644
--- a/sw/source/ui/dbui/mmoutputpage.cxx
+++ b/sw/source/ui/dbui/mmoutputpage.cxx
@@ -229,7 +229,7 @@ SwMailMergeOutputPage::SwMailMergeOutputPage(SwMailMergeWizard* _pParent)
     , m_sConfigureMail(SW_RES(ST_CONFIGUREMAIL))
     , m_bCancelSaving(false)
     , m_pWizard(_pParent)
-    , m_pTempPrinter(0)
+    , m_pTempPrinter(nullptr)
 {
     get(m_pSaveStartDocRB, "savestarting");
     get(m_pSaveMergedDocRB, "savemerged");
@@ -404,7 +404,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
         m_pSendAsFT, m_pSendAsLB, m_pSendAsPB,
         m_pAttachmentGroup,
         m_pSendAllRB, m_pSendDocumentsPB,
-        0
+        nullptr
     };
     SetUpdateMode(true);
     vcl::Window** pControl = aControls;
@@ -427,7 +427,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
             m_pSaveAsOneRB, m_pSaveIndividualRB,
             m_pFromRB, m_pFromNF, m_pToFT, m_pToNF,
             m_pSaveNowPB,
-            0
+            nullptr
         };
         Control** pSaveMergeControl = aSaveMergedControls;
         do
@@ -448,7 +448,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
             m_pFromRB, m_pFromNF, m_pToFT, m_pToNF,
             m_pPrinterFT, m_pPrinterLB, m_pPrinterSettingsPB, m_pPrintAllRB,
             m_pPrintNowPB,
-            0
+            nullptr
         };
         Control** pPrinterControl = aPrintControls;
         do
@@ -470,7 +470,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
             m_pSubjectFT, m_pSubjectED,
             m_pSendAsFT, m_pSendAsLB, m_pSendAsPB,
             m_pAttachmentGroup,
-            m_pSendAllRB, m_pSendDocumentsPB, 0
+            m_pSendAllRB, m_pSendDocumentsPB, nullptr
         };
         vcl::Window** pMailControl = aMailControls;
         do
@@ -498,7 +498,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
             //select first column
             uno::Reference< sdbcx::XColumnsSupplier > xColsSupp( rConfigItem.GetResultSet(), uno::UNO_QUERY);
             //get the name of the actual columns
-            uno::Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : 0;
+            uno::Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : nullptr;
             uno::Sequence< OUString > aFields;
             if(xColAccess.is())
                 aFields = xColAccess->getElementNames();
@@ -520,7 +520,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, OutputTypeHdl_Impl, Button*, pButton, voi
             SendTypeHdl_Impl(*m_pSendAsLB);
         }
     }
-    m_pFromRB->GetClickHdl().Call(m_pFromRB->IsChecked() ? m_pFromRB.get() : 0);
+    m_pFromRB->GetClickHdl().Call(m_pFromRB->IsChecked() ? m_pFromRB.get() : nullptr);
 
     SetUpdateMode(false);
 }
@@ -906,7 +906,7 @@ IMPL_LINK_NOARG_TYPED(SwMailMergeOutputPage, PrintHdl_Impl, Button*, void)
     pTargetView->ExecPrint( aProps, false, true );
     SfxGetpApp()->NotifyEvent(SfxEventHint(SW_EVENT_MAIL_MERGE_END, SwDocShell::GetEventName(STR_SW_EVENT_MAIL_MERGE_END), pObjSh));
 
-    pTargetView->SetMailMergeConfigItem(0, 0, false);
+    pTargetView->SetMailMergeConfigItem(nullptr, 0, false);
     m_pWizard->enableButtons(WizardButtonFlags::CANCEL, true);
     m_pWizard->enableButtons(WizardButtonFlags::FINISH, true);
 }
@@ -998,7 +998,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, SendDocumentsHdl_Impl, Button*, pButton,
     bool bAsBody = false;
     rtl_TextEncoding eEncoding = ::osl_getThreadTextEncoding();
     SfxFilterContainer* pFilterContainer = SwDocShell::Factory().GetFilterContainer();
-    const SfxFilter *pSfxFlt = 0;
+    const SfxFilter *pSfxFlt = nullptr;
     sal_uLong nDocType = reinterpret_cast<sal_uLong>(m_pSendAsLB->GetSelectEntryData());
     OUString sExtension = lcl_GetExtensionForDocType(nDocType);
     switch( nDocType )
@@ -1099,7 +1099,7 @@ IMPL_LINK_TYPED(SwMailMergeOutputPage, SendDocumentsHdl_Impl, Button*, pButton,
     OUString sEMailColumn = m_pMailToLB->GetSelectEntry();
     OSL_ENSURE( !sEMailColumn.isEmpty(), "No email column selected");
     Reference< sdbcx::XColumnsSupplier > xColsSupp( rConfigItem.GetResultSet(), UNO_QUERY);
-    Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : 0;
+    Reference < container::XNameAccess> xColAccess = xColsSupp.is() ? xColsSupp->getColumns() : nullptr;
     if(sEMailColumn.isEmpty() || !xColAccess.is() || !xColAccess->hasByName(sEMailColumn))
         return;
 
diff --git a/sw/source/ui/dbui/mmoutputtypepage.cxx b/sw/source/ui/dbui/mmoutputtypepage.cxx
index 36e20a8002ba..a3c8526751a7 100644
--- a/sw/source/ui/dbui/mmoutputtypepage.cxx
+++ b/sw/source/ui/dbui/mmoutputtypepage.cxx
@@ -130,7 +130,7 @@ const SwMailDescriptor* SwSendMailDialog_Impl::GetNextDescriptor()
         ++nCurrentDescriptor;
         return &aDescriptors[nCurrentDescriptor - 1];
     }
-    return 0;
+    return nullptr;
 }
 
 using namespace ::com::sun::star;
@@ -182,7 +182,7 @@ void SwMailDispatcherListener_Impl::mailDelivered(
                         uno::Reference< mail::XMailMessage> xMailMessage)
 {
     SolarMutexGuard aGuard;
-    m_pSendMailDialog->DocumentSent( xMailMessage, true, 0 );
+    m_pSendMailDialog->DocumentSent( xMailMessage, true, nullptr );
     DeleteAttachments( xMailMessage );
 }
 
diff --git a/sw/source/ui/dbui/selectdbtabledialog.cxx b/sw/source/ui/dbui/selectdbtabledialog.cxx
index 706bf0549637..1c7e2bb87ef7 100644
--- a/sw/source/ui/dbui/selectdbtabledialog.cxx
+++ b/sw/source/ui/dbui/selectdbtabledialog.cxx
@@ -162,7 +162,7 @@ IMPL_LINK_TYPED(SwSelectDBTableDialog, PreviewHdl, Button*, pButton, void)
     if(pEntry)
     {
         OUString sTableOrQuery = SvTabListBox::GetEntryText(pEntry, 0);
-        sal_Int32 nCommandType = 0 == pEntry->GetUserData() ? 0 : 1;
+        sal_Int32 nCommandType = nullptr == pEntry->GetUserData() ? 0 : 1;
 
         OUString sDataSourceName;
         Reference<XChild> xChild(m_xConnection, UNO_QUERY);
@@ -204,7 +204,7 @@ void   SwSelectDBTableDialog::SetSelectedTable(const OUString& rTable, bool bIsT
     while(pEntry)
     {
         if((SvTabListBox::GetEntryText(pEntry, 0) == rTable) &&
-           ((pEntry->GetUserData() == 0 ) == bIsTable))
+           ((pEntry->GetUserData() == nullptr ) == bIsTable))
         {
             m_pTable->Select(pEntry);
             break;
diff --git a/sw/source/ui/dialog/ascfldlg.cxx b/sw/source/ui/dialog/ascfldlg.cxx
index 918addc6883f..e92a5c2333ae 100644
--- a/sw/source/ui/dialog/ascfldlg.cxx
+++ b/sw/source/ui/dialog/ascfldlg.cxx
@@ -174,7 +174,7 @@ SwAsciiFilterDlg::SwAsciiFilterDlg( vcl::Window* pParent, SwDocShell& rDocSh,
 
         {
             bool bDelPrinter = false;
-            VclPtr<SfxPrinter> pPrt = pDoc ? pDoc->getIDocumentDeviceAccess().getPrinter(false) : 0;
+            VclPtr<SfxPrinter> pPrt = pDoc ? pDoc->getIDocumentDeviceAccess().getPrinter(false) : nullptr;
             if( !pPrt )
             {
                 SfxItemSet* pSet = new SfxItemSet( rDocSh.GetPool(),
@@ -225,7 +225,7 @@ SwAsciiFilterDlg::SwAsciiFilterDlg( vcl::Window* pParent, SwDocShell& rDocSh,
     }
 
     // initialize character set
-    m_pCharSetLB->FillFromTextEncodingTable( pStream != NULL );
+    m_pCharSetLB->FillFromTextEncodingTable( pStream != nullptr );
     m_pCharSetLB->SelectTextEncoding( aOpt.GetCharSet()  );
 
     m_pCharSetLB->SetSelectHdl( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
diff --git a/sw/source/ui/dialog/docstdlg.cxx b/sw/source/ui/dialog/docstdlg.cxx
index 18adafa64d49..f71c8ee3fecb 100644
--- a/sw/source/ui/dialog/docstdlg.cxx
+++ b/sw/source/ui/dialog/docstdlg.cxx
@@ -121,7 +121,7 @@ void SwDocStatPage::SetData(const SwDocStat &rStat)
 void SwDocStatPage::Update()
 {
     SfxViewShell *pVSh = SfxViewShell::Current();
-    SwViewShell *pSh = 0;
+    SwViewShell *pSh = nullptr;
     if ( dynamic_cast< const SwView *>( pVSh ) !=  nullptr )
         pSh = static_cast<SwView*>(pVSh)->GetWrtShellPtr();
     else if ( dynamic_cast< const SwPagePreview *>( pVSh ) !=  nullptr )
diff --git a/sw/source/ui/dialog/swdialmgr.cxx b/sw/source/ui/dialog/swdialmgr.cxx
index 405e083a77cc..16f11e0ca3c6 100644
--- a/sw/source/ui/dialog/swdialmgr.cxx
+++ b/sw/source/ui/dialog/swdialmgr.cxx
@@ -21,7 +21,7 @@
 #include <tools/resmgr.hxx>
 
 #ifndef DISABLE_DYNLOADING
-ResMgr* pSwResMgr=0;
+ResMgr* pSwResMgr=nullptr;
 #else
 static ResMgr *pSwResMgr;
 #endif
diff --git a/sw/source/ui/dialog/swdlgfact.cxx b/sw/source/ui/dialog/swdlgfact.cxx
index f0c9c8a66a75..fb2fb83e5a7f 100644
--- a/sw/source/ui/dialog/swdlgfact.cxx
+++ b/sw/source/ui/dialog/swdlgfact.cxx
@@ -164,7 +164,7 @@ OUString AbstractTabDialog_Impl::GetText() const
 IMPL_LINK_NOARG_TYPED(AbstractApplyTabDialog_Impl, ApplyHdl, Button*, void)
 {
     if (pDlg->Apply())
-        m_aHandler.Call(NULL);
+        m_aHandler.Call(nullptr);
 }
 
 void AbstractApplyTabDialog_Impl::SetApplyHdl( const Link<LinkParamNone*,void>& rLink )
@@ -640,7 +640,7 @@ SfxAbstractDialog* SwAbstractDialogFactory_Impl::CreateSfxDialog( vcl::Window* p
                                                                   sal_uInt32 nResId
                                                                 )
 {
-    SfxModalDialog* pDlg=NULL;
+    SfxModalDialog* pDlg=nullptr;
     switch ( nResId )
     {
         case RC_DLG_ADDR :
@@ -661,7 +661,7 @@ SfxAbstractDialog* SwAbstractDialogFactory_Impl::CreateSfxDialog( vcl::Window* p
 
     if ( pDlg )
         return new SwAbstractSfxDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractSwAsciiFilterDlg* SwAbstractDialogFactory_Impl::CreateSwAsciiFilterDlg( vcl::Window* pParent,
@@ -677,7 +677,7 @@ VclAbstractDialog* SwAbstractDialogFactory_Impl::CreateSwInsertBookmarkDlg( vcl:
                                                                            SfxRequest& rReq,
                                                                            int nResId )
 {
-    Dialog* pDlg=NULL;
+    Dialog* pDlg=nullptr;
     switch ( nResId )
     {
         case DLG_INSERT_BOOKMARK :
@@ -690,7 +690,7 @@ VclAbstractDialog* SwAbstractDialogFactory_Impl::CreateSwInsertBookmarkDlg( vcl:
 
     if ( pDlg )
         return new VclAbstractDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractSwBreakDlg * SwAbstractDialogFactory_Impl::CreateSwBreakDlg(vcl::Window *pParent,
@@ -734,7 +734,7 @@ VclAbstractDialog * SwAbstractDialogFactory_Impl::CreateSwCaptionDialog ( vcl::W
 
     if ( pDlg.get() )
         return new VclAbstractDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractSwInsertDBColAutoPilot* SwAbstractDialogFactory_Impl::CreateSwInsertDBColAutoPilot( SwView& rView,
@@ -813,7 +813,7 @@ VclAbstractDialog * SwAbstractDialogFactory_Impl::CreateVclAbstractDialog ( vcl:
 
     if ( pDlg.get() )
         return new VclAbstractDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractSplitTableDialog * SwAbstractDialogFactory_Impl::CreateSplitTableDialog ( vcl::Window *pParent, SwWrtShell &rSh )
@@ -848,7 +848,7 @@ SfxAbstractDialog * SwAbstractDialogFactory_Impl::CreateSwBorderDlg(vcl::Window*
 
     if ( pDlg.get() )
         return new SwAbstractSfxDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 SfxAbstractDialog* SwAbstractDialogFactory_Impl::CreateSwWrapDlg ( vcl::Window* pParent, SfxItemSet& rSet, SwWrtShell* pSh, bool bDrawMode, int nResId )
@@ -865,7 +865,7 @@ SfxAbstractDialog* SwAbstractDialogFactory_Impl::CreateSwWrapDlg ( vcl::Window*
 
     if ( pDlg.get() )
         return new SwAbstractSfxDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 VclAbstractDialog * SwAbstractDialogFactory_Impl::CreateSwTableWidthDlg(vcl::Window *pParent, SwTableFUNC &rFnc)
@@ -901,7 +901,7 @@ SfxAbstractDialog*   SwAbstractDialogFactory_Impl::CreateSwFieldEditDlg ( SwView
 
     if ( pDlg.get() )
         return new SwAbstractSfxDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractSwRenameXNamedDlg * SwAbstractDialogFactory_Impl::CreateSwRenameXNamedDlg(vcl::Window* pParent,
@@ -1014,7 +1014,7 @@ AbstractMailMergeDlg * SwAbstractDialogFactory_Impl::CreateMailMergeDlg( int nRe
     }
     if ( pDlg.get() )
         return new AbstractMailMergeDlg_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractMailMergeCreateFromDlg * SwAbstractDialogFactory_Impl::CreateMailMergeCreateFromDlg(vcl::Window* pParent)
@@ -1055,7 +1055,7 @@ SfxAbstractTabDialog* SwAbstractDialogFactory_Impl::CreateSwTabDialog( int nResI
     }
     if ( pDlg.get() )
         return new AbstractTabDialog_Impl( pDlg );
-    return 0;
+    return nullptr;
 }
 
 AbstractMultiTOXTabDialog * SwAbstractDialogFactory_Impl::CreateMultiTOXTabDialog(
@@ -1139,7 +1139,7 @@ GlossarySetActGroup SwAbstractDialogFactory_Impl::SetGlossaryActGroupFunc()
 // Factories for TabPages
 CreateTabPage SwAbstractDialogFactory_Impl::GetTabPageCreatorFunc( sal_uInt16 nId )
 {
-    CreateTabPage pRet = 0;
+    CreateTabPage pRet = nullptr;
     switch ( nId )
     {
         case RID_SW_TP_OPTCOMPATIBILITY_PAGE :
diff --git a/sw/source/ui/dialog/swdlgfact.hxx b/sw/source/ui/dialog/swdlgfact.hxx
index 8610414e4cd9..ec09b278f765 100644
--- a/sw/source/ui/dialog/swdlgfact.hxx
+++ b/sw/source/ui/dialog/swdlgfact.hxx
@@ -382,7 +382,7 @@ public:
     virtual AbstractSwBreakDlg * CreateSwBreakDlg(vcl::Window *pParent, SwWrtShell &rSh) override;
     virtual VclAbstractDialog   * CreateSwChangeDBDlg(SwView& rVw) override;
     virtual SfxAbstractTabDialog *  CreateSwCharDlg(vcl::Window* pParent, SwView& pVw, const SfxItemSet& rCoreSet,
-        sal_uInt8 nDialogMode, const OUString* pFormatStr = 0) override;
+        sal_uInt8 nDialogMode, const OUString* pFormatStr = nullptr) override;
     virtual AbstractSwConvertTableDlg* CreateSwConvertTableDlg(SwView& rView, bool bToTable) override;
     virtual VclAbstractDialog * CreateSwCaptionDialog ( vcl::Window *pParent, SwView &rV,int nResId) override;
 
@@ -403,7 +403,7 @@ public:
                                                     SwView& rVw,
                                                     const SfxItemSet& rCoreSet,
                                                     sal_uInt8 nDialogMode,
-                                                    const OUString *pCollName = 0,
+                                                    const OUString *pCollName = nullptr,
                                                     bool bDraw = false,
                                                     const OString& sDefPage = OString() ) override;
 
@@ -413,7 +413,7 @@ public:
 
     virtual AbstractSwAutoFormatDlg * CreateSwAutoFormatDlg( vcl::Window* pParent, SwWrtShell* pShell,
                                                             bool bSetAutoFormat = true,
-                                                            const SwTableAutoFormat* pSelFormat = 0 ) override;
+                                                            const SwTableAutoFormat* pSelFormat = nullptr ) override;
     virtual SfxAbstractDialog * CreateSwBorderDlg (vcl::Window* pParent, SfxItemSet& rSet, SwBorderModes nType, int nResId ) override;
 
     virtual SfxAbstractDialog * CreateSwWrapDlg ( vcl::Window* pParent, SfxItemSet& rSet, SwWrtShell* pSh, bool bDrawMode, int nResId ) override;
@@ -434,13 +434,13 @@ public:
                                                 bool bNewFrm  = true,
                                                 bool bFormat     = false,
                                                 const OString& sDefPage = OString(),
-                                                const OUString*   pFormatStr  = 0) override;
+                                                const OUString*   pFormatStr  = nullptr) override;
     virtual SfxAbstractApplyTabDialog*  CreateTemplateDialog(
                                                 vcl::Window*             pParent,
                                                 SfxStyleSheetBase&  rBase,
                                                 sal_uInt16          nRegion,
                                                 const OString&      sPage = OString(),
-                                                SwWrtShell*         pActShell = 0,
+                                                SwWrtShell*         pActShell = nullptr,
                                                 bool                bNew = false) override;
     virtual AbstractGlossaryDlg*        CreateGlossaryDlg(SfxViewFrame* pViewFrame,
                                                 SwGlossaryHdl* pGlosHdl,
@@ -460,7 +460,7 @@ public:
                                                 const OUString& rTableName,
                                                 sal_Int32 nCommandType,
                                                 const css::uno::Reference< css::sdbc::XConnection>& xConnection,
-                                                css::uno::Sequence< css::uno::Any >* pSelection = 0 ) override;
+                                                css::uno::Sequence< css::uno::Any >* pSelection = nullptr ) override;
     virtual AbstractMailMergeCreateFromDlg*     CreateMailMergeCreateFromDlg(vcl::Window* pParent) override;
     virtual AbstractMailMergeFieldConnectionsDlg* CreateMailMergeFieldConnectionsDlg(vcl::Window* pParent) override;
     virtual VclAbstractDialog*          CreateMultiTOXMarkDlg(vcl::Window* pParent, SwTOXMgr &rTOXMgr) override;
diff --git a/sw/source/ui/dialog/swuiexp.cxx b/sw/source/ui/dialog/swuiexp.cxx
index dbbac541e03a..b53ee82b5921 100644
--- a/sw/source/ui/dialog/swuiexp.cxx
+++ b/sw/source/ui/dialog/swuiexp.cxx
@@ -48,7 +48,7 @@
 
 namespace swui
 {
-    static SwAbstractDialogFactory_Impl* pFactory=NULL;
+    static SwAbstractDialogFactory_Impl* pFactory=nullptr;
     SwAbstractDialogFactory * GetFactory()
     {
         if ( !pFactory )
diff --git a/sw/source/ui/dialog/uiregionsw.cxx b/sw/source/ui/dialog/uiregionsw.cxx
index a057cf513c1b..a185fbdee869 100644
--- a/sw/source/ui/dialog/uiregionsw.cxx
+++ b/sw/source/ui/dialog/uiregionsw.cxx
@@ -118,7 +118,7 @@ static void lcl_FillList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAva
 
 static void lcl_FillSubRegionList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAvailNames )
 {
-    lcl_FillList( rSh, rSubRegions, pAvailNames, 0 );
+    lcl_FillList( rSh, rSubRegions, pAvailNames, nullptr );
     IDocumentMarkAccess* const pMarkAccess = rSh.getIDocumentMarkAccess();
     for( IDocumentMarkAccess::const_iterator_t ppMark = pMarkAccess->getBookmarksBegin();
         ppMark != pMarkAccess->getBookmarksEnd();
@@ -307,8 +307,8 @@ SwEditRegionDlg::SwEditRegionDlg( vcl::Window* pParent, SwWrtShell& rWrtSh )
     , m_bSubRegionsFilled(false)
     , aImageIL(SW_RES(IL_SECTION_BITMAPS))
     , rSh(rWrtSh)
-    , m_pDocInserter(NULL)
-    , m_pOldDefDlgParent(NULL)
+    , m_pDocInserter(nullptr)
+    , m_pOldDefDlgParent(nullptr)
     , bDontCheckPasswd(true)
 {
     get(m_pCurName, "curname");
@@ -378,7 +378,7 @@ SwEditRegionDlg::SwEditRegionDlg( vcl::Window* pParent, SwWrtShell& rWrtSh )
     m_pDDECB->SetClickHdl(LINK(this, SwEditRegionDlg, DDEHdl));
 
     pCurrSect = rSh.GetCurrSection();
-    RecurseList( 0, 0 );
+    RecurseList( nullptr, nullptr );
     // if the cursor is not in a region
     // the first one will always be selected
     if( !m_pTree->FirstSelected() && m_pTree->First() )
@@ -435,7 +435,7 @@ bool SwEditRegionDlg::CheckPasswd(CheckBox* pBox)
 // recursively look for child-sections
 void SwEditRegionDlg::RecurseList( const SwSectionFormat* pFormat, SvTreeListEntry* pEntry )
 {
-    SvTreeListEntry* pSelEntry = 0;
+    SvTreeListEntry* pSelEntry = nullptr;
     if (!pFormat)
     {
         const size_t nCount=rSh.GetSectionFormatCount();
@@ -491,7 +491,7 @@ void SwEditRegionDlg::RecurseList( const SwSectionFormat* pFormat, SvTreeListEnt
             }
         }
     }
-    if(0 != pSelEntry)
+    if(nullptr != pSelEntry)
     {
         m_pTree->MakeVisible(pSelEntry);
         m_pTree->Select(pSelEntry);
@@ -766,7 +766,7 @@ IMPL_LINK_NOARG_TYPED(SwEditRegionDlg, OkHdl, Button*, void)
 
     rSh.StartAllAction();
     rSh.StartUndo();
-    rSh.ResetSelect( 0,false );
+    rSh.ResetSelect( nullptr,false );
     SvTreeListEntry* pEntry = m_pTree->First();
 
     while( pEntry )
@@ -804,7 +804,7 @@ IMPL_LINK_NOARG_TYPED(SwEditRegionDlg, OkHdl, Button*, void)
                 pSet->Put( pRepr->GetLRSpace());
 
             rSh.UpdateSection( nNewPos, pRepr->GetSectionData(),
-                               pSet->Count() ? pSet.get() : 0 );
+                               pSet->Count() ? pSet.get() : nullptr );
         }
         pEntry = m_pTree->Next( pEntry );
     }
@@ -917,13 +917,13 @@ IMPL_LINK_NOARG_TYPED(SwEditRegionDlg, ChangeDismissHdl, Button*, void)
     while(pEntry)
     {
         SectRepr* const pSectRepr = static_cast<SectRepr*>(pEntry->GetUserData());
-        SvTreeListEntry* pRemove = 0;
+        SvTreeListEntry* pRemove = nullptr;
         bool bRestart = false;
         if(pSectRepr->IsSelected())
         {
             m_SectReprs.insert(std::make_pair(pSectRepr->GetArrPos(),
                         std::unique_ptr<SectRepr>(pSectRepr)));
-            while( (pChild = m_pTree->FirstChild(pEntry) )!= 0 )
+            while( (pChild = m_pTree->FirstChild(pEntry) )!= nullptr )
             {
                 // because of the repositioning we have to start at the beginning again
                 bRestart = true;
@@ -940,7 +940,7 @@ IMPL_LINK_NOARG_TYPED(SwEditRegionDlg, ChangeDismissHdl, Button*, void)
             m_pTree->GetModel()->Remove( pRemove );
     }
 
-    if ( m_pTree->FirstSelected() == 0 )
+    if ( m_pTree->FirstSelected() == nullptr )
     {
         m_pConditionFT->Enable(false);
         m_pConditionED->Enable(false);
@@ -1368,7 +1368,7 @@ IMPL_LINK_TYPED( SwEditRegionDlg, SubRegionEventHdl, VclWindowEvent&, rEvent, vo
             ::lcl_ReadSections(aMedium, *m_pSubRegionED);
         }
         else
-            lcl_FillSubRegionList(rSh, *m_pSubRegionED, 0);
+            lcl_FillSubRegionList(rSh, *m_pSubRegionED, nullptr);
         m_bSubRegionsFilled = true;
     }
 }
@@ -1407,11 +1407,11 @@ SwInsertSectionTabDialog::SwInsertSectionTabDialog(
 {
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
-    m_nSectionPageId = AddTabPage("section", SwInsertSectionTabPage::Create, 0);
-    m_nColumnPageId = AddTabPage("columns",   SwColumnPage::Create,    0);
-    m_nBackPageId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), 0);
-    m_nNotePageId = AddTabPage("notes", SwSectionFootnoteEndTabPage::Create, 0);
-    m_nIndentPage = AddTabPage("indents", SwSectionIndentTabPage::Create, 0);
+    m_nSectionPageId = AddTabPage("section", SwInsertSectionTabPage::Create, nullptr);
+    m_nColumnPageId = AddTabPage("columns",   SwColumnPage::Create,    nullptr);
+    m_nBackPageId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), nullptr);
+    m_nNotePageId = AddTabPage("notes", SwSectionFootnoteEndTabPage::Create, nullptr);
+    m_nIndentPage = AddTabPage("indents", SwSectionIndentTabPage::Create, nullptr);
 
     SvxHtmlOptions& rHtmlOpt = SvxHtmlOptions::Get();
     long nHtmlMode = rHtmlOpt.GetExportMode();
@@ -1502,9 +1502,9 @@ SwInsertSectionTabPage::SwInsertSectionTabPage(
                             vcl::Window *pParent, const SfxItemSet &rAttrSet)
     : SfxTabPage(pParent, "SectionPage",
         "modules/swriter/ui/sectionpage.ui", &rAttrSet)
-    , m_pWrtSh(0)
-    , m_pDocInserter(NULL)
-    , m_pOldDefDlgParent(NULL)
+    , m_pWrtSh(nullptr)
+    , m_pDocInserter(nullptr)
+    , m_pOldDefDlgParent(nullptr)
 {
     get(m_pCurName, "sectionnames");
     m_pCurName->SetStyle(m_pCurName->GetStyle() | WB_SORT);
@@ -2088,10 +2088,10 @@ SwSectionPropertyTabDialog::SwSectionPropertyTabDialog(
 {
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
-    m_nColumnPageId = AddTabPage("columns",   SwColumnPage::Create,    0);
-    m_nBackPageId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), 0 );
-    m_nNotePageId = AddTabPage("notes", SwSectionFootnoteEndTabPage::Create, 0);
-    m_nIndentPage = AddTabPage("indents", SwSectionIndentTabPage::Create, 0);
+    m_nColumnPageId = AddTabPage("columns",   SwColumnPage::Create,    nullptr);
+    m_nBackPageId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), nullptr );
+    m_nNotePageId = AddTabPage("notes", SwSectionFootnoteEndTabPage::Create, nullptr);
+    m_nIndentPage = AddTabPage("indents", SwSectionIndentTabPage::Create, nullptr);
 
     SvxHtmlOptions& rHtmlOpt = SvxHtmlOptions::Get();
     long nHtmlMode = rHtmlOpt.GetExportMode();
diff --git a/sw/source/ui/dialog/wordcountdialog.cxx b/sw/source/ui/dialog/wordcountdialog.cxx
index bebfe4f3870a..befd3a534aa3 100644
--- a/sw/source/ui/dialog/wordcountdialog.cxx
+++ b/sw/source/ui/dialog/wordcountdialog.cxx
@@ -37,7 +37,7 @@
 IMPL_STATIC_LINK_NOARG_TYPED(SwWordCountFloatDlg, CloseHdl, Button*, void)
 {
     SfxViewFrame* pVFrame = ::GetActiveView()->GetViewFrame();
-    if (pVFrame != NULL)
+    if (pVFrame != nullptr)
     {
         pVFrame->ToggleChildWindow(FN_WORDCOUNT_DIALOG);
     }
@@ -50,7 +50,7 @@ SwWordCountFloatDlg::~SwWordCountFloatDlg()
 
 void SwWordCountFloatDlg::dispose()
 {
-    SwViewShell::SetCareWin( 0 );
+    SwViewShell::SetCareWin( nullptr );
     m_pCurrentWordFT.clear();
     m_pCurrentCharacterFT.clear();
     m_pCurrentCharacterExcludingSpacesFT.clear();
diff --git a/sw/source/ui/envelp/envfmt.cxx b/sw/source/ui/envelp/envfmt.cxx
index 61220e376e12..7d3bbb9b0dfd 100644
--- a/sw/source/ui/envelp/envfmt.cxx
+++ b/sw/source/ui/envelp/envfmt.cxx
@@ -326,7 +326,7 @@ IMPL_LINK_TYPED( SwEnvFormatPage, EditHdl, MenuButton *, pButton, void )
         if ( pDlg->Execute() == RET_OK )
         {
             // maybe relocate defaults
-            const SfxPoolItem* pItem = 0;
+            const SfxPoolItem* pItem = nullptr;
             SfxItemSet* pOutputSet = const_cast<SfxItemSet*>(pDlg->GetOutputItemSet());
             sal_uInt16 nNewDist;
 
diff --git a/sw/source/ui/envelp/envfmt.hxx b/sw/source/ui/envelp/envfmt.hxx
index 2abd1c2576fb..51a98ae6c716 100644
--- a/sw/source/ui/envelp/envfmt.hxx
+++ b/sw/source/ui/envelp/envfmt.hxx
@@ -65,7 +65,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
             void FillItem(SwEnvItem& rItem);
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
diff --git a/sw/source/ui/envelp/envlop1.cxx b/sw/source/ui/envelp/envlop1.cxx
index 89d7f9d749da..4aeb134907c4 100644
--- a/sw/source/ui/envelp/envlop1.cxx
+++ b/sw/source/ui/envelp/envlop1.cxx
@@ -133,8 +133,8 @@ SwEnvDlg::SwEnvDlg(vcl::Window* pParent, const SfxItemSet& rSet,
     , aEnvItem(static_cast<const SwEnvItem&>( rSet.Get(FN_ENVELOP)))
     , pSh(pWrtSh)
     , pPrinter(pPrt)
-    , pAddresseeSet(0)
-    , pSenderSet(0)
+    , pAddresseeSet(nullptr)
+    , pSenderSet(nullptr)
     , m_nEnvPrintId(0)
 {
     if (!bInsert)
@@ -142,9 +142,9 @@ SwEnvDlg::SwEnvDlg(vcl::Window* pParent, const SfxItemSet& rSet,
         GetUserButton()->SetText(get<PushButton>("modify")->GetText());
     }
 
-    AddTabPage("envelope", SwEnvPage   ::Create, 0);
-    AddTabPage("format", SwEnvFormatPage::Create, 0);
-    m_nEnvPrintId = AddTabPage("printer", SwEnvPrtPage::Create, 0);
+    AddTabPage("envelope", SwEnvPage   ::Create, nullptr);
+    AddTabPage("format", SwEnvFormatPage::Create, nullptr);
+    m_nEnvPrintId = AddTabPage("printer", SwEnvPrtPage::Create, nullptr);
 }
 
 SwEnvDlg::~SwEnvDlg()
@@ -269,7 +269,7 @@ IMPL_LINK_NOARG_TYPED(SwEnvPage, FieldHdl, Button*, void)
 {
     OUString aStr("<" + m_pDatabaseLB->GetSelectEntry() + "." +
                   m_pTableLB->GetSelectEntry() + "." +
-                  OUString(m_pTableLB->GetSelectEntryData() == 0 ? '0' : '1') + "." +
+                  OUString(m_pTableLB->GetSelectEntryData() == nullptr ? '0' : '1') + "." +
                   m_pDBFieldLB->GetSelectEntry() + ">");
     m_pAddrEdit->ReplaceSelected(aStr);
     Selection aSel = m_pAddrEdit->GetSelection();
diff --git a/sw/source/ui/envelp/envprt.cxx b/sw/source/ui/envelp/envprt.cxx
index 9a3d59448c7f..2b8516d0c425 100644
--- a/sw/source/ui/envelp/envprt.cxx
+++ b/sw/source/ui/envelp/envprt.cxx
@@ -31,7 +31,7 @@
 SwEnvPrtPage::SwEnvPrtPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "EnvPrinterPage",
         "modules/swriter/ui/envprinterpage.ui", &rSet)
-    , pPrt(NULL)
+    , pPrt(nullptr)
 {
     get(m_pAlignBox, "alignbox");
     get(m_pTopButton, "top");
diff --git a/sw/source/ui/envelp/envprt.hxx b/sw/source/ui/envelp/envprt.hxx
index cd964ba758a0..d68991d311e8 100644
--- a/sw/source/ui/envelp/envprt.hxx
+++ b/sw/source/ui/envelp/envprt.hxx
@@ -64,7 +64,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
             void FillItem(SwEnvItem& rItem);
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
diff --git a/sw/source/ui/envelp/label1.cxx b/sw/source/ui/envelp/label1.cxx
index 0b5711bf367d..63e03d19da67 100644
--- a/sw/source/ui/envelp/label1.cxx
+++ b/sw/source/ui/envelp/label1.cxx
@@ -94,7 +94,7 @@ SwLabDlg::SwLabDlg(vcl::Window* pParent, const SfxItemSet& rSet,
     : SfxTabDialog(pParent, "LabelDialog",
         "modules/swriter/ui/labeldialog.ui", &rSet)
     , pDBManager(pDBManager_)
-    , pPrtPage(0)
+    , pPrtPage(nullptr)
     , aTypeIds(50, 10)
     , m_pRecs(new SwLabRecs)
     , m_bLabel(bLabel)
@@ -107,9 +107,9 @@ SwLabDlg::SwLabDlg(vcl::Window* pParent, const SfxItemSet& rSet,
 {
     WaitObject aWait( pParent );
 
-    m_nFormatId = AddTabPage("format", SwLabFormatPage::Create, 0);
-    m_nOptionsId = AddTabPage("options", SwLabPrtPage::Create, 0);
-    m_nCardsId = AddTabPage("cards", SwVisitingCardPage::Create, 0);
+    m_nFormatId = AddTabPage("format", SwLabFormatPage::Create, nullptr);
+    m_nOptionsId = AddTabPage("options", SwLabPrtPage::Create, nullptr);
+    m_nCardsId = AddTabPage("cards", SwVisitingCardPage::Create, nullptr);
     m_sBusinessCardDlg = GetPageText(m_nCardsId);
 
     if (m_bLabel)
@@ -118,15 +118,15 @@ SwLabDlg::SwLabDlg(vcl::Window* pParent, const SfxItemSet& rSet,
         RemoveTabPage("private");
         RemoveTabPage("cards");
         RemoveTabPage("medium");
-        m_nLabelId = AddTabPage("labels", SwLabPage::Create, 0);
+        m_nLabelId = AddTabPage("labels", SwLabPage::Create, nullptr);
     }
     else
     {
         RemoveTabPage("labels");
         RemoveTabPage("cards");
-        m_nLabelId = AddTabPage("medium", SwLabPage::Create, 0);
-        m_nBusinessId = AddTabPage("business", SwBusinessDataPage::Create, 0 );
-        m_nPrivateId = AddTabPage("private", SwPrivateDataPage::Create, 0);
+        m_nLabelId = AddTabPage("medium", SwLabPage::Create, nullptr);
+        m_nBusinessId = AddTabPage("business", SwBusinessDataPage::Create, nullptr );
+        m_nPrivateId = AddTabPage("private", SwPrivateDataPage::Create, nullptr);
         SetText(m_sBusinessCardDlg);
     }
     // Read user label from writer.cfg
@@ -201,7 +201,7 @@ void SwLabDlg::GetLabItem(SwLabItem &rItem)
 
 SwLabRec* SwLabDlg::GetRecord(const OUString &rRecName, bool bCont)
 {
-    SwLabRec* pRec = NULL;
+    SwLabRec* pRec = nullptr;
     bool bFound = false;
     const OUString sCustom(SW_RES(STR_CUSTOM));
 
@@ -227,13 +227,13 @@ Printer *SwLabDlg::GetPrt()
     if (pPrtPage)
         return pPrtPage->GetPrt();
     else
-        return NULL;
+        return nullptr;
 }
 
 SwLabPage::SwLabPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "CardMediumPage",
         "modules/swriter/ui/cardmediumpage.ui", &rSet)
-    , pDBManager(NULL)
+    , pDBManager(nullptr)
     , aItem(static_cast<const SwLabItem&>(rSet.Get(FN_LABEL)))
     , m_bLabel(false)
 {
@@ -352,7 +352,7 @@ IMPL_LINK_NOARG_TYPED(SwLabPage, FieldHdl, Button*, void)
 {
     OUString aStr("<" + m_pDatabaseLB->GetSelectEntry() + "." +
                   m_pTableLB->GetSelectEntry() + "." +
-                  (m_pTableLB->GetSelectEntryData() == 0 ? OUString("0") : OUString("1")) + "." +
+                  (m_pTableLB->GetSelectEntryData() == nullptr ? OUString("0") : OUString("1")) + "." +
                   m_pDBFieldLB->GetSelectEntry() + ">");
     m_pWritingEdit->ReplaceSelected(aStr);
     Selection aSel = m_pWritingEdit->GetSelection();
@@ -584,7 +584,7 @@ void SwVisitingCardPage::SetUserData( sal_uInt32 nCnt,
 SwVisitingCardPage::SwVisitingCardPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "CardFormatPage",
         "modules/swriter/ui/cardformatpage.ui", &rSet)
-    , pExampleFrame(0)
+    , pExampleFrame(nullptr)
 {
     get(m_pAutoTextLB, "treeview");
     m_pAutoTextLB->set_height_request(m_pAutoTextLB->GetTextHeight() * 16);
@@ -613,7 +613,7 @@ void SwVisitingCardPage::dispose()
 {
     for(sal_Int32 i = 0; i < m_pAutoTextGroupLB->GetEntryCount(); ++i)
         delete static_cast<OUString*>(m_pAutoTextGroupLB->GetEntryData( i ));
-    m_xAutoText = 0;
+    m_xAutoText = nullptr;
 
     ClearUserData();
     delete pExampleFrame;
diff --git a/sw/source/ui/envelp/labelexp.cxx b/sw/source/ui/envelp/labelexp.cxx
index 2834e504ac85..f027de2d9dca 100644
--- a/sw/source/ui/envelp/labelexp.cxx
+++ b/sw/source/ui/envelp/labelexp.cxx
@@ -211,7 +211,7 @@ void SwLabDlg::UpdateFieldInformation(uno::Reference< frame::XModel > & xModel,
         { "BC_COMP_FAX"        , &SwLabItem::m_aCompFax },
         { "BC_COMP_WWW"        , &SwLabItem::m_aCompWWW },
         { "BC_COMP_MAIL"       , &SwLabItem::m_aCompMail },
-        { 0, 0 }
+        { nullptr, nullptr }
     };
 
     try
diff --git a/sw/source/ui/envelp/labfmt.cxx b/sw/source/ui/envelp/labfmt.cxx
index dab095f3b155..d8d8ef4545fe 100644
--- a/sw/source/ui/envelp/labfmt.cxx
+++ b/sw/source/ui/envelp/labfmt.cxx
@@ -401,7 +401,7 @@ IMPL_LINK_NOARG_TYPED(SwLabFormatPage, PreviewHdl, Idle *, void)
 IMPL_LINK_TYPED( SwLabFormatPage, LoseFocusHdl, Control&, rControl, void )
 {
     if (static_cast<Edit*>( &rControl)->IsModified())
-        PreviewHdl(0);
+        PreviewHdl(nullptr);
 }
 
 void SwLabFormatPage::ChangeMinMax()
@@ -560,7 +560,7 @@ void SwLabFormatPage::Reset(const SfxItemSet* )
     m_pRowsField->SetValue(aItem.m_nRows);
     m_pMakeFI->SetText(aItem.m_aMake);
     m_pTypeFI->SetText(aItem.m_aType);
-    PreviewHdl(0);
+    PreviewHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwLabFormatPage, SaveHdl, Button*, void)
diff --git a/sw/source/ui/envelp/labfmt.hxx b/sw/source/ui/envelp/labfmt.hxx
index 1e4675cb13d4..da680899cb7e 100644
--- a/sw/source/ui/envelp/labfmt.hxx
+++ b/sw/source/ui/envelp/labfmt.hxx
@@ -105,7 +105,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
             void FillItem(SwLabItem& rItem);
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
diff --git a/sw/source/ui/envelp/labprt.cxx b/sw/source/ui/envelp/labprt.cxx
index 922e32592ac2..d5a95de387ca 100644
--- a/sw/source/ui/envelp/labprt.cxx
+++ b/sw/source/ui/envelp/labprt.cxx
@@ -30,7 +30,7 @@
 SwLabPrtPage::SwLabPrtPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "LabelOptionsPage",
         "modules/swriter/ui/labeloptionspage.ui", &rSet)
-    , pPrinter(0)
+    , pPrinter(nullptr)
 {
     get(m_pPageButton, "entirepage");
     get(m_pSingleButton, "singlelabel");
diff --git a/sw/source/ui/envelp/labprt.hxx b/sw/source/ui/envelp/labprt.hxx
index 97a09666b857..d7dbc5b78b93 100644
--- a/sw/source/ui/envelp/labprt.hxx
+++ b/sw/source/ui/envelp/labprt.hxx
@@ -59,7 +59,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
             void FillItem(SwLabItem& rItem);
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
diff --git a/sw/source/ui/envelp/mailmrge.cxx b/sw/source/ui/envelp/mailmrge.cxx
index fe75d2fd1820..5f55838598bf 100644
--- a/sw/source/ui/envelp/mailmrge.cxx
+++ b/sw/source/ui/envelp/mailmrge.cxx
@@ -372,7 +372,7 @@ SwMailMergeDlg::~SwMailMergeDlg()
 void SwMailMergeDlg::dispose()
 {
     if(m_xFrame.is()) {
-        m_xFrame->setComponent(NULL, NULL);
+        m_xFrame->setComponent(nullptr, nullptr);
         m_xFrame->dispose();
     }
 
diff --git a/sw/source/ui/envelp/swuilabimp.hxx b/sw/source/ui/envelp/swuilabimp.hxx
index aa83f306507e..c7aff3e5dd66 100644
--- a/sw/source/ui/envelp/swuilabimp.hxx
+++ b/sw/source/ui/envelp/swuilabimp.hxx
@@ -69,7 +69,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
             void FillItem(SwLabItem& rItem);
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
@@ -123,7 +123,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
 };
@@ -162,7 +162,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
 };
@@ -199,7 +199,7 @@ public:
     static VclPtr<SfxTabPage> Create(vcl::Window* pParent, const SfxItemSet* rSet);
 
     virtual void ActivatePage(const SfxItemSet& rSet) override;
-    virtual sfxpg DeactivatePage(SfxItemSet* pSet = 0) override;
+    virtual sfxpg DeactivatePage(SfxItemSet* pSet = nullptr) override;
     virtual bool FillItemSet(SfxItemSet* rSet) override;
     virtual void Reset(const SfxItemSet* rSet) override;
 };
diff --git a/sw/source/ui/fldui/DropDownFieldDialog.cxx b/sw/source/ui/fldui/DropDownFieldDialog.cxx
index 083b7efe6214..2df5ba1199ba 100644
--- a/sw/source/ui/fldui/DropDownFieldDialog.cxx
+++ b/sw/source/ui/fldui/DropDownFieldDialog.cxx
@@ -35,7 +35,7 @@ sw::DropDownFieldDialog::DropDownFieldDialog(vcl::Window *pParent, SwWrtShell &r
     : SvxStandardDialog(pParent, "DropdownFieldDialog",
         "modules/swriter/ui/dropdownfielddialog.ui")
     , rSh( rS )
-    , pDropField(0)
+    , pDropField(nullptr)
 {
     get(m_pListItemsLB, "list");
     m_pListItemsLB->SetDropDownLineCount(12);
diff --git a/sw/source/ui/fldui/changedb.cxx b/sw/source/ui/fldui/changedb.cxx
index 3911cd579a5c..85b3ad829cc5 100644
--- a/sw/source/ui/fldui/changedb.cxx
+++ b/sw/source/ui/fldui/changedb.cxx
@@ -81,7 +81,7 @@ SwChangeDBDlg::SwChangeDBDlg(SwView& rVw)
     m_pUsedDBTLB->SetDeselectHdl(aLink);
     m_pAvailDBTLB->SetSelectHdl(aLink);
     m_pAvailDBTLB->SetSelectHdl(aLink);
-    TreeSelectHdl(NULL);
+    TreeSelectHdl(nullptr);
 }
 
 // initialise database listboxes
@@ -107,8 +107,8 @@ void SwChangeDBDlg::FillDBPopup()
 
     size_t nCount = aDBNameList.size();
     m_pUsedDBTLB->Clear();
-    SvTreeListEntry *pFirst = 0;
-    SvTreeListEntry *pLast = 0;
+    SvTreeListEntry *pFirst = nullptr;
+    SvTreeListEntry *pLast = nullptr;
 
     for(size_t k = 0; k < nCount; k++)
     {
@@ -140,11 +140,11 @@ SvTreeListEntry* SwChangeDBDlg::Insert(const OUString& rDBName)
     Image aDBImg = aImageList.GetImage(IMG_DB);
     Image aQueryImg = aImageList.GetImage(IMG_DBQUERY);
     Image& rToInsert = nCommandType ? aQueryImg : aTableImg;
-    while ((pParent = m_pUsedDBTLB->GetEntry(nParent++)) != NULL)
+    while ((pParent = m_pUsedDBTLB->GetEntry(nParent++)) != nullptr)
     {
         if (sDBName == m_pUsedDBTLB->GetEntryText(pParent))
         {
-            while ((pChild = m_pUsedDBTLB->GetEntry(pParent, nChild++)) != NULL)
+            while ((pChild = m_pUsedDBTLB->GetEntry(pParent, nChild++)) != nullptr)
             {
                 if (sTableName == m_pUsedDBTLB->GetEntryText(pChild))
                     return pChild;
diff --git a/sw/source/ui/fldui/flddb.cxx b/sw/source/ui/fldui/flddb.cxx
index 3e0c7620ccab..45fe095adea5 100644
--- a/sw/source/ui/fldui/flddb.cxx
+++ b/sw/source/ui/fldui/flddb.cxx
@@ -180,7 +180,7 @@ void SwFieldDBPage::Reset(const SfxItemSet*)
             }
         }
     }
-    TypeHdl(0);
+    TypeHdl(nullptr);
 
     m_pTypeLB->SetUpdateMode(true);
     m_pTypeLB->SetSelectHdl(LINK(this, SwFieldDBPage, TypeListBoxHdl));
@@ -420,7 +420,7 @@ void SwFieldDBPage::CheckInsert()
         if (nTypeId == TYP_DBFLD && pEntry)
             pEntry = m_pDatabaseTLB->GetParent(pEntry);
 
-        bInsert &= pEntry != 0;
+        bInsert &= pEntry != nullptr;
     }
     else
         bInsert = false;
@@ -453,7 +453,7 @@ IMPL_LINK_TYPED( SwFieldDBPage, TreeSelectHdl, SvTreeListBox *, pBox, void )
         {
             bool bNumFormat = false;
 
-            if (pEntry != 0)
+            if (pEntry != nullptr)
             {
                 OUString sTableName;
                 OUString sColumnName;
diff --git a/sw/source/ui/fldui/flddinf.cxx b/sw/source/ui/fldui/flddinf.cxx
index 3bdc85d99755..58ea65708db5 100644
--- a/sw/source/ui/fldui/flddinf.cxx
+++ b/sw/source/ui/fldui/flddinf.cxx
@@ -50,7 +50,7 @@ using namespace com::sun::star;
 SwFieldDokInfPage::SwFieldDokInfPage(vcl::Window* pParent, const SfxItemSet& rCoreSet)
     :  SwFieldPage(pParent, "FieldDocInfoPage",
         "modules/swriter/ui/flddocinfopage.ui", rCoreSet)
-    , pSelEntry(0)
+    , pSelEntry(nullptr)
     , nOldSel(0)
     , nOldFormat(0)
 {
@@ -110,12 +110,12 @@ void SwFieldDokInfPage::Reset(const SfxItemSet* )
     // initialise TypeListBox
     m_pTypeTLB->SetUpdateMode(false);
     m_pTypeTLB->Clear();
-    pSelEntry = 0;
+    pSelEntry = nullptr;
 
     // display SubTypes in TypeLB
-    SvTreeListEntry* pEntry = 0;
+    SvTreeListEntry* pEntry = nullptr;
 
-    SvTreeListEntry* pInfo = 0;
+    SvTreeListEntry* pInfo = nullptr;
 
     sal_uInt16 nSubType = USHRT_MAX;
     if (IsFieldEdit())
@@ -189,7 +189,7 @@ void SwFieldDokInfPage::Reset(const SfxItemSet* )
     }
 
     // select old Pos
-    if (pSelEntry != 0)
+    if (pSelEntry != nullptr)
     {
         m_pTypeTLB->Select(pSelEntry);
         nSubType = (sal_uInt16)reinterpret_cast<sal_uLong>(pSelEntry->GetUserData());
@@ -202,7 +202,7 @@ void SwFieldDokInfPage::Reset(const SfxItemSet* )
 
     FillSelectionLB(nSubType);
     if ( pSelEntry )
-        TypeHdl(NULL);
+        TypeHdl(nullptr);
 
     m_pTypeTLB->SetUpdateMode(true);
     m_pTypeTLB->SetSelectHdl(LINK(this, SwFieldDokInfPage, TypeHdl));
diff --git a/sw/source/ui/fldui/fldedt.cxx b/sw/source/ui/fldui/fldedt.cxx
index 4d4131039c62..c339618a5ef2 100644
--- a/sw/source/ui/fldui/fldedt.cxx
+++ b/sw/source/ui/fldui/fldedt.cxx
@@ -89,7 +89,7 @@ void SwFieldEditDlg::EnsureSelection(SwField *pCurField, SwFieldMgr &rMgr)
 }
 
 SwFieldEditDlg::SwFieldEditDlg(SwView& rVw)
-    : SfxSingleTabDialog(&rVw.GetViewFrame()->GetWindow(), 0,
+    : SfxSingleTabDialog(&rVw.GetViewFrame()->GetWindow(), nullptr,
         "EditFieldDialog", "modules/swriter/ui/editfielddialog.ui")
     , pSh(rVw.GetWrtShellPtr())
 {
@@ -167,13 +167,13 @@ VclPtr<SfxTabPage> SwFieldEditDlg::CreatePage(sal_uInt16 nGroup)
     switch (nGroup)
     {
         case GRP_DOC:
-            pTabPage = SwFieldDokPage::Create(get_content_area(), 0);
+            pTabPage = SwFieldDokPage::Create(get_content_area(), nullptr);
             break;
         case GRP_FKT:
-            pTabPage = SwFieldFuncPage::Create(get_content_area(), 0);
+            pTabPage = SwFieldFuncPage::Create(get_content_area(), nullptr);
             break;
         case GRP_REF:
-            pTabPage = SwFieldRefPage::Create(get_content_area(), 0);
+            pTabPage = SwFieldRefPage::Create(get_content_area(), nullptr);
             break;
         case GRP_REG:
             {
@@ -192,11 +192,11 @@ VclPtr<SfxTabPage> SwFieldEditDlg::CreatePage(sal_uInt16 nGroup)
                 break;
             }
         case GRP_DB:
-            pTabPage = SwFieldDBPage::Create(get_content_area(), 0);
+            pTabPage = SwFieldDBPage::Create(get_content_area(), nullptr);
             static_cast<SwFieldDBPage*>(pTabPage.get())->SetWrtShell(*pSh);
             break;
         case GRP_VAR:
-            pTabPage = SwFieldVarPage::Create(get_content_area(), 0);
+            pTabPage = SwFieldVarPage::Create(get_content_area(), nullptr);
             break;
 
     }
@@ -219,7 +219,7 @@ SwFieldEditDlg::~SwFieldEditDlg()
 
 void SwFieldEditDlg::dispose()
 {
-    SwViewShell::SetCareWin(NULL);
+    SwViewShell::SetCareWin(nullptr);
     pSh->EnterStdMode();
     m_pPrevBT.clear();
     m_pNextBT.clear();
@@ -246,7 +246,7 @@ IMPL_LINK_NOARG_TYPED(SwFieldEditDlg, OKHdl, Button*, void)
     {
         VclPtr<SfxTabPage> pTabPage = GetTabPage();
         if (pTabPage)
-            pTabPage->FillItemSet(0);
+            pTabPage->FillItemSet(nullptr);
         EndDialog( RET_OK );
     }
 }
@@ -264,13 +264,13 @@ IMPL_LINK_TYPED( SwFieldEditDlg, NextPrevHdl, Button *, pButton, void )
 
     pSh->EnterStdMode();
 
-    SwFieldType *pOldTyp = 0;
+    SwFieldType *pOldTyp = nullptr;
     VclPtr<SwFieldPage> pTabPage = static_cast<SwFieldPage*>(GetTabPage());
 
     //#112462# FillItemSet may delete the current field
     //that's why it has to be called before accessing the current field
     if( GetOKButton()->IsEnabled() )
-        pTabPage->FillItemSet(0);
+        pTabPage->FillItemSet(nullptr);
 
     SwFieldMgr& rMgr = pTabPage->GetFieldMgr();
     SwField *pCurField = rMgr.GetCurField();
diff --git a/sw/source/ui/fldui/fldpage.cxx b/sw/source/ui/fldui/fldpage.cxx
index a9f672f14c8d..afd645ac8bcc 100644
--- a/sw/source/ui/fldui/fldpage.cxx
+++ b/sw/source/ui/fldui/fldpage.cxx
@@ -44,8 +44,8 @@ using namespace ::com::sun::star;
 SwFieldPage::SwFieldPage(vcl::Window *pParent, const OString& rID,
     const OUString& rUIXMLDescription, const SfxItemSet &rAttrSet)
     : SfxTabPage(pParent, rID, rUIXMLDescription, &rAttrSet)
-    , m_pCurField(0)
-    , m_pWrtShell(0)
+    , m_pCurField(nullptr)
+    , m_pWrtShell(nullptr)
     , m_nTypeSel(LISTBOX_ENTRY_NOTFOUND)
     , m_nSelectionSel(LISTBOX_ENTRY_NOTFOUND)
     , m_bFieldEdit(false)
@@ -66,7 +66,7 @@ void SwFieldPage::Init()
     SwDocShell* pDocSh = static_cast<SwDocShell*>(SfxObjectShell::Current());
     bool bNewMode = 0 != (::GetHtmlMode(pDocSh) & HTMLMODE_ON);
 
-    m_bFieldEdit = 0 == GetTabDialog();
+    m_bFieldEdit = nullptr == GetTabDialog();
 
     // newly initialise FieldManager. important for
     // Dok-Switch (fldtdlg:ReInitTabPage)
@@ -110,7 +110,7 @@ void SwFieldPage::EditNewField( bool bOnlyActivate )
     }
     m_nSelectionSel = LISTBOX_ENTRY_NOTFOUND;
     m_bRefresh = true;
-    Reset(0);
+    Reset(nullptr);
     m_bRefresh = false;
 }
 
@@ -125,7 +125,7 @@ bool SwFieldPage::InsertField(sal_uInt16 nTypeId, sal_uInt16 nSubType, const OUS
 
     if (!IsFieldEdit())   // insert new field
     {
-        SwInsertField_Data aData(nTypeId, nSubType, rPar1, rPar2, nFormatId, 0, cSeparator, bIsAutomaticLanguage );
+        SwInsertField_Data aData(nTypeId, nSubType, rPar1, rPar2, nFormatId, nullptr, cSeparator, bIsAutomaticLanguage );
         //#i26566# provide parent for SwWrtShell::StartInputFieldDlg
         aData.m_pParent = &GetTabDialog()->GetOKButton();
         bRet = m_aMgr.InsertField( aData );
@@ -237,7 +237,7 @@ bool SwFieldPage::InsertField(sal_uInt16 nTypeId, sal_uInt16 nSubType, const OUS
         case TYP_INPUTFLD:
             {
                 // User- or SetField ?
-                if (m_aMgr.GetFieldType(RES_USERFLD, sPar1) == 0 &&
+                if (m_aMgr.GetFieldType(RES_USERFLD, sPar1) == nullptr &&
                 !(pTmpField->GetSubType() & INP_TXT)) // SETEXPFLD
                 {
                     SwSetExpField* pField = static_cast<SwSetExpField*>(pTmpField);
diff --git a/sw/source/ui/fldui/fldpage.hxx b/sw/source/ui/fldui/fldpage.hxx
index 5bf7ed29211e..68580af6d0fc 100644
--- a/sw/source/ui/fldui/fldpage.hxx
+++ b/sw/source/ui/fldui/fldpage.hxx
@@ -61,10 +61,10 @@ protected:
 
     void                Init();
     void                SavePos( const ListBox* pLst1,
-                                 const ListBox* pLst2 = 0,
-                                 const ListBox* pLst3 = 0);
-    void                RestorePos( ListBox* pLst1, ListBox* pLst2 = 0,
-                                    ListBox* pLst3 = 0 );
+                                 const ListBox* pLst2 = nullptr,
+                                 const ListBox* pLst3 = nullptr);
+    void                RestorePos( ListBox* pLst1, ListBox* pLst2 = nullptr,
+                                    ListBox* pLst3 = nullptr );
     void                EnableInsert(bool bEnable = true);
     inline bool         IsFieldEdit() const   { return m_bFieldEdit; }
 
diff --git a/sw/source/ui/fldui/fldref.cxx b/sw/source/ui/fldui/fldref.cxx
index 4b38523b2d73..66a5a42d43bf 100644
--- a/sw/source/ui/fldui/fldref.cxx
+++ b/sw/source/ui/fldui/fldref.cxx
@@ -52,7 +52,7 @@ SwFieldRefPage::SwFieldRefPage(vcl::Window* pParent, const SfxItemSet& rCoreSet
         "modules/swriter/ui/fldrefpage.ui", rCoreSet)
     , maOutlineNodes()
     , maNumItems()
-    , mpSavedSelectedTextNode(0)
+    , mpSavedSelectedTextNode(nullptr)
     , mnSavedSelectedPos(0)
 {
     get(m_pTypeLB, "type");
@@ -127,7 +127,7 @@ void SwFieldRefPage::dispose()
 // #i83479#
 void SwFieldRefPage::SaveSelectedTextNode()
 {
-    mpSavedSelectedTextNode = 0;
+    mpSavedSelectedTextNode = nullptr;
     mnSavedSelectedPos = 0;
     if ( m_pSelectionToolTipLB->IsVisible() )
     {
@@ -642,12 +642,12 @@ void SwFieldRefPage::UpdateSubType()
         bool bEnable = m_pSelectionToolTipLB->GetEntryCount() != 0;
         m_pSelection->Enable( bEnable );
 
-        if ( m_pSelectionToolTipLB->GetCurEntry() != 0 )
+        if ( m_pSelectionToolTipLB->GetCurEntry() != nullptr )
         {
             m_pSelectionToolTipLB->MakeVisible( m_pSelectionToolTipLB->GetCurEntry() );
         }
 
-        if ( IsFieldEdit() && m_pSelectionToolTipLB->GetCurEntry() == 0 )
+        if ( IsFieldEdit() && m_pSelectionToolTipLB->GetCurEntry() == nullptr )
         {
             m_pNameED->SetText(sOldSel);
         }
diff --git a/sw/source/ui/fldui/fldtdlg.cxx b/sw/source/ui/fldui/fldtdlg.cxx
index ca4a4fa7f0cb..abb00aaefccb 100644
--- a/sw/source/ui/fldui/fldtdlg.cxx
+++ b/sw/source/ui/fldui/fldtdlg.cxx
@@ -66,14 +66,14 @@ SwFieldDlg::SwFieldDlg(SfxBindings* pB, SwChildWinWrapper* pCW, vcl::Window *pPa
 
     GetOKButton().SetClickHdl(LINK(this, SwFieldDlg, OKHdl));
 
-    m_nDokId = AddTabPage("document", SwFieldDokPage::Create, 0);
-    m_nVarId = AddTabPage("variables", SwFieldVarPage::Create, 0);
-    m_nDokInf = AddTabPage("docinfo", SwFieldDokInfPage::Create, 0);
+    m_nDokId = AddTabPage("document", SwFieldDokPage::Create, nullptr);
+    m_nVarId = AddTabPage("variables", SwFieldVarPage::Create, nullptr);
+    m_nDokInf = AddTabPage("docinfo", SwFieldDokInfPage::Create, nullptr);
 
     if (!m_bHtmlMode)
     {
-        m_nRefId = AddTabPage("ref", SwFieldRefPage::Create, 0);
-        m_nFuncId = AddTabPage("functions", SwFieldFuncPage::Create, 0);
+        m_nRefId = AddTabPage("ref", SwFieldRefPage::Create, nullptr);
+        m_nFuncId = AddTabPage("functions", SwFieldFuncPage::Create, nullptr);
 
         utl::OConfigurationTreeRoot aCfgRoot
             = utl::OConfigurationTreeRoot::createWithComponentContext(
@@ -87,7 +87,7 @@ SwFieldDlg::SwFieldDlg(SfxBindings* pB, SwChildWinWrapper* pCW, vcl::Window *pPa
             OUString("DatabaseFields")) >>= bDatabaseFields;
 
         if (bDatabaseFields)
-            m_nDbId = AddTabPage("database", SwFieldDBPage::Create, 0);
+            m_nDbId = AddTabPage("database", SwFieldDBPage::Create, nullptr);
         else
             RemoveTabPage("database");
     }
@@ -175,7 +175,7 @@ SfxItemSet* SwFieldDlg::CreateInputItemSet( sal_uInt16 nID  )
         return pISet;
     }
     else
-        return 0;
+        return nullptr;
 }
 
 // kick off inserting of new fields
@@ -184,7 +184,7 @@ IMPL_LINK_NOARG_TYPED(SwFieldDlg, OKHdl, Button*, void)
     if (GetOKButton().IsEnabled())
     {
         SfxTabPage* pPage = GetTabPage(GetCurPageId());
-        pPage->FillItemSet(0);
+        pPage->FillItemSet(nullptr);
 
         GetOKButton().GrabFocus();  // because of InputField-Dlg
     }
@@ -304,7 +304,7 @@ void SwFieldDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
     if (nId == m_nDbId)
     {
         SfxDispatcher* pDispatch = m_pBindings->GetDispatcher();
-        SfxViewFrame* pViewFrame = pDispatch ? pDispatch->GetFrame() : 0;
+        SfxViewFrame* pViewFrame = pDispatch ? pDispatch->GetFrame() : nullptr;
         if(pViewFrame)
         {
             SfxViewShell* pViewShell = SfxViewShell::GetFirst( true, checkSfxViewShell<SwView> );
diff --git a/sw/source/ui/fldui/fldvar.cxx b/sw/source/ui/fldui/fldvar.cxx
index 3dcbf74e2cb6..81e38b8aaf3d 100644
--- a/sw/source/ui/fldui/fldvar.cxx
+++ b/sw/source/ui/fldui/fldvar.cxx
@@ -354,7 +354,7 @@ void SwFieldVarPage::SubTypeHdl(ListBox* pBox)
                     }
                 }
             }
-            if (GetCurField() != NULL && IsFieldEdit())
+            if (GetCurField() != nullptr && IsFieldEdit())
             {
                 // GetFormula leads to problems with date formats because
                 // only the numeric value without formatting is returned.
@@ -498,7 +498,7 @@ void SwFieldVarPage::SubTypeHdl(ListBox* pBox)
                         pFieldTyp = GetFieldMgr().GetFieldType( RES_SETEXPFLD,
                                                           sFieldTypeName );
                     else
-                        pFieldTyp = 0;
+                        pFieldTyp = nullptr;
                 }
 
                 if( GetCurField() && IsFieldEdit() )
@@ -650,7 +650,7 @@ void SwFieldVarPage::UpdateSubType()
 
                     case TYP_SETREFPAGEFLD:
                     {
-                        if (GetCurField() != NULL
+                        if (GetCurField() != nullptr
                             && ((static_cast<SwRefPageSetField*>(GetCurField())->IsOn()
                                  && i) || (!static_cast<SwRefPageSetField*>(GetCurField())
                                                 ->IsOn() && !i)))
@@ -682,7 +682,7 @@ void SwFieldVarPage::UpdateSubType()
     }
 
     const bool bEnable = m_pSelectionLB->GetEntryCount() != 0;
-    ListBox *pLB = 0;
+    ListBox *pLB = nullptr;
 
     if (bEnable)
     {
@@ -723,7 +723,7 @@ sal_Int32 SwFieldVarPage::FillFormatLB(sal_uInt16 nTypeId)
 
     if( TYP_GETREFPAGEFLD != nTypeId )
     {
-        if (GetCurField() != NULL && IsFieldEdit())
+        if (GetCurField() != nullptr && IsFieldEdit())
         {
             bSpecialFormat = GetCurField()->GetFormat() == SAL_MAX_UINT32;
 
@@ -994,7 +994,7 @@ IMPL_LINK_TYPED( SwFieldVarPage, TBClickHdl, ToolBox *, pBox, void )
     else if (nCurId == m_nApplyId)
     {
         OUString sName(m_pNameED->GetText()), sValue(m_pValueED->GetText());
-        SwFieldType* pType = 0;
+        SwFieldType* pType = nullptr;
         sal_uInt16 nId = 0;
         sal_Int32 nNumFormatPos = m_pNumFormatLB->GetSelectEntryPos();
 
diff --git a/sw/source/ui/fldui/inpdlg.cxx b/sw/source/ui/fldui/inpdlg.cxx
index c261f584830a..171bfec91edb 100644
--- a/sw/source/ui/fldui/inpdlg.cxx
+++ b/sw/source/ui/fldui/inpdlg.cxx
@@ -36,9 +36,9 @@ SwFieldInputDlg::SwFieldInputDlg( vcl::Window *pParent, SwWrtShell &rS,
     : SvxStandardDialog( pParent, "InputFieldDialog",
         "modules/swriter/ui/inputfielddialog.ui")
     , rSh( rS )
-    , pInpField(0)
-    , pSetField(0)
-    , pUsrType(0)
+    , pInpField(nullptr)
+    , pSetField(nullptr)
+    , pUsrType(nullptr)
 {
     get(m_pLabelED, "name");
     get(m_pEditED, "text");
@@ -73,7 +73,7 @@ SwFieldInputDlg::SwFieldInputDlg( vcl::Window *pParent, SwWrtShell &rS,
 
             case INP_USR:
                 // user field
-                if( 0 != ( pUsrType = static_cast<SwUserFieldType*>(rSh.GetFieldType(
+                if( nullptr != ( pUsrType = static_cast<SwUserFieldType*>(rSh.GetFieldType(
                             RES_USERFLD, pInpField->GetPar1() ) )  ) )
                     aStr = pUsrType->GetContent();
                 break;
diff --git a/sw/source/ui/fldui/javaedit.cxx b/sw/source/ui/fldui/javaedit.cxx
index ef953516cedd..de2b334556ac 100644
--- a/sw/source/ui/fldui/javaedit.cxx
+++ b/sw/source/ui/fldui/javaedit.cxx
@@ -45,8 +45,8 @@ SwJavaEditDialog::SwJavaEditDialog(vcl::Window* pParent, SwWrtShell* pWrtSh) :
     bIsUrl(false),
 
     pSh(pWrtSh),
-    pFileDlg(NULL),
-    pOldDefDlgParent(NULL)
+    pFileDlg(nullptr),
+    pOldDefDlgParent(nullptr)
 {
     get(m_pTypeED, "scripttype");
     get(m_pUrlRB, "url");
@@ -83,7 +83,7 @@ SwJavaEditDialog::SwJavaEditDialog(vcl::Window* pParent, SwWrtShell* pWrtSh) :
     if( !bNew )
         SetText( SW_RES( STR_JAVA_EDIT ) );
 
-    RadioButtonHdl(NULL);
+    RadioButtonHdl(nullptr);
 }
 
 SwJavaEditDialog::~SwJavaEditDialog()
@@ -118,7 +118,7 @@ IMPL_LINK_NOARG_TYPED(SwJavaEditDialog, PrevHdl, Button*, void)
     pMgr->GoPrev();
     pField = static_cast<SwScriptField*>(pMgr->GetCurField());
     CheckTravel();
-    RadioButtonHdl(NULL);
+    RadioButtonHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwJavaEditDialog, NextHdl, Button*, void)
@@ -129,7 +129,7 @@ IMPL_LINK_NOARG_TYPED(SwJavaEditDialog, NextHdl, Button*, void)
     pMgr->GoNext();
     pField = static_cast<SwScriptField*>(pMgr->GetCurField());
     CheckTravel();
-    RadioButtonHdl(NULL);
+    RadioButtonHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwJavaEditDialog, OKHdl, Button*, void)
diff --git a/sw/source/ui/fmtui/tmpdlg.cxx b/sw/source/ui/fmtui/tmpdlg.cxx
index 5463e135a3f8..21475b35f5e7 100644
--- a/sw/source/ui/fmtui/tmpdlg.cxx
+++ b/sw/source/ui/fmtui/tmpdlg.cxx
@@ -258,7 +258,7 @@ SwTemplateDlg::SwTemplateDlg(vcl::Window* pParent,
             m_nColumnId = AddTabPage("columns", SwColumnPage::Create,
                                         SwColumnPage::GetRanges );
 
-            m_nMacroId = AddTabPage("macros", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_MACROASSIGN), 0);
+            m_nMacroId = AddTabPage("macros", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_MACROASSIGN), nullptr);
 
         break;
         }
diff --git a/sw/source/ui/frmdlg/column.cxx b/sw/source/ui/frmdlg/column.cxx
index 1e63bb8e6a81..9afdb5f318b0 100644
--- a/sw/source/ui/frmdlg/column.cxx
+++ b/sw/source/ui/frmdlg/column.cxx
@@ -89,10 +89,10 @@ inline bool IsMarkInSameSection( SwWrtShell& rWrtSh, const SwSection* pSect )
 SwColumnDlg::SwColumnDlg(vcl::Window* pParent, SwWrtShell& rSh)
     : SfxModalDialog(pParent, "ColumnDialog", "modules/swriter/ui/columndialog.ui")
     , rWrtShell(rSh)
-    , pPageSet(0)
-    , pSectionSet(0)
-    , pSelectionSet(0)
-    , pFrameSet(0)
+    , pPageSet(nullptr)
+    , pSectionSet(nullptr)
+    , pSelectionSet(nullptr)
+    , pFrameSet(nullptr)
     , nOldSelection(0)
     , nSelectionWidth(0)
     , bPageChanged(false)
@@ -105,7 +105,7 @@ SwColumnDlg::SwColumnDlg(vcl::Window* pParent, SwWrtShell& rSh)
 
     nSelectionWidth = aRect.Width();
 
-    SfxItemSet* pColPgSet = 0;
+    SfxItemSet* pColPgSet = nullptr;
     static sal_uInt16 const aSectIds[] = { RES_COL, RES_COL,
                                                 RES_FRM_SIZE, RES_FRM_SIZE,
                                                 RES_COLUMNBALANCE, RES_FRAMEDIR,
@@ -202,7 +202,7 @@ SwColumnDlg::SwColumnDlg(vcl::Window* pParent, SwWrtShell& rSh)
         m_pApplyToLB->RemoveEntry( nPagePos );
 
     m_pApplyToLB->SelectEntryPos(0);
-    ObjectHdl(0);
+    ObjectHdl(nullptr);
 
     m_pApplyToLB->SetSelectHdl(LINK(this, SwColumnDlg, ObjectListBoxHdl));
     OKButton *pOK = get<OKButton>("ok");
@@ -236,7 +236,7 @@ IMPL_LINK_TYPED(SwColumnDlg, ObjectListBoxHdl, ListBox&, rBox, void)
 }
 void SwColumnDlg::ObjectHdl(ListBox* pBox)
 {
-    SfxItemSet* pSet = 0;
+    SfxItemSet* pSet = nullptr;
     switch(nOldSelection)
     {
         case LISTBOX_SELECTION  :
@@ -299,7 +299,7 @@ void SwColumnDlg::ObjectHdl(ListBox* pBox)
 IMPL_LINK_NOARG_TYPED(SwColumnDlg, OkHdl, Button*, void)
 {
     // evaluate current selection
-    SfxItemSet* pSet = 0;
+    SfxItemSet* pSet = nullptr;
     switch(nOldSelection)
     {
         case LISTBOX_SELECTION  :
@@ -407,10 +407,10 @@ void SwColumnPage::ResetColWidth()
 // Now as TabPage
 SwColumnPage::SwColumnPage(vcl::Window *pParent, const SfxItemSet &rSet)
     : SfxTabPage(pParent, "ColumnPage", "modules/swriter/ui/columnpage.ui", &rSet)
-    , pColMgr(0)
+    , pColMgr(nullptr)
     , nFirstVis(0)
     , nMinWidth(MINLAY)
-    , pModifiedField(0)
+    , pModifiedField(nullptr)
     , bFormat(false)
     , bFrm(false)
     , bHtmlMode(false)
@@ -535,7 +535,7 @@ SwColumnPage::SwColumnPage(vcl::Window *pParent, const SfxItemSet &rSet)
     if ( pDocSh )
     {
         const SfxPoolItem*  pItem = pDocSh->GetItem( SID_COLOR_TABLE );
-        if ( pItem != NULL )
+        if ( pItem != nullptr )
             pColorList = static_cast<const SvxColorListItem*>(pItem)->GetColorList();
     }
 
@@ -678,7 +678,7 @@ bool SwColumnPage::FillItemSet(SfxItemSet *rSet)
 
     const SfxPoolItem* pOldItem;
     const SwFormatCol& rCol = pColMgr->GetColumns();
-    if(0 == (pOldItem = GetOldItem( *rSet, RES_COL )) ||
+    if(nullptr == (pOldItem = GetOldItem( *rSet, RES_COL )) ||
                 rCol != *pOldItem )
         rSet->Put(rCol);
 
@@ -859,7 +859,7 @@ void SwColumnPage::Init()
     }
 
     UpdateCols();
-    Update(NULL);
+    Update(nullptr);
 
         // set maximum number of columns
         // values below 1 are not allowed
@@ -996,7 +996,7 @@ void SwColumnPage::ColModify(NumericField* pNF)
         SetLabels( nFirstVis );
         UpdateCols();
         ResetColWidth();
-        Update(NULL);
+        Update(nullptr);
     }
 }
 
@@ -1098,7 +1098,7 @@ IMPL_LINK_TYPED( SwColumnPage, AutoWidthHdl, Button*, pButton, void )
     }
     pColMgr->SetAutoWidth(pBox->IsChecked(), sal_uInt16(nDist));
     UpdateCols();
-    Update(NULL);
+    Update(nullptr);
 }
 
 // scroll up the contents of the edits
@@ -1108,7 +1108,7 @@ IMPL_LINK_NOARG_TYPED(SwColumnPage, Up, Button*, void)
     {
         --nFirstVis;
         SetLabels( nFirstVis );
-        Update(NULL);
+        Update(nullptr);
     }
 }
 
@@ -1119,7 +1119,7 @@ IMPL_LINK_NOARG_TYPED(SwColumnPage, Down, Button*, void)
     {
         ++nFirstVis;
         SetLabels( nFirstVis );
-        Update(NULL);
+        Update(nullptr);
     }
 }
 
@@ -1162,10 +1162,10 @@ void SwColumnPage::Timeout()
             }
         }
         nColWidth[nChanged] = nNewWidth;
-        pModifiedField = 0;
+        pModifiedField = nullptr;
     }
 
-    Update(pField ? pField->get() : NULL);
+    Update(pField ? pField->get() : nullptr);
 }
 
 // Update the view
@@ -1265,7 +1265,7 @@ void SwColumnPage::ActivatePage(const SfxItemSet& rSet)
             if( pColMgr->GetActualSize() != nActWidth)
             {
                 pColMgr->SetActualWidth(nActWidth);
-                ColModify( 0 );
+                ColModify( nullptr );
                 UpdateColMgr( *m_pLineWidthEdit );
             }
         }
@@ -1325,7 +1325,7 @@ void SwColumnPage::ActivatePage(const SfxItemSet& rSet)
         aDistEd1.SetMetricFieldMin(0);
         aDistEd2.SetMetricFieldMin(0);
     }
-    Update(NULL);
+    Update(nullptr);
 }
 
 SfxTabPage::sfxpg SwColumnPage::DeactivatePage(SfxItemSet *_pSet)
@@ -1344,7 +1344,7 @@ IMPL_LINK_TYPED( SwColumnPage, SetDefaultsHdl, ValueSet *, pVS, void )
         m_pCLNrEdt->SetValue( nItem );
         m_pAutoWidthBox->Check();
         aDistEd1.SetPrcntValue(0);
-        ColModify(0);
+        ColModify(nullptr);
     }
     else
     {
@@ -1352,7 +1352,7 @@ IMPL_LINK_TYPED( SwColumnPage, SetDefaultsHdl, ValueSet *, pVS, void )
         m_pCLNrEdt->SetValue( 2 );
         m_pAutoWidthBox->Check(false);
         aDistEd1.SetPrcntValue(0);
-        ColModify(0);
+        ColModify(nullptr);
         // now set the width ratio to 2 : 1 or 1 : 2 respectively
         const long nSmall = static_cast< long >(pColMgr->GetActualSize() / 3);
         if(nItem == 4)
diff --git a/sw/source/ui/frmdlg/cption.cxx b/sw/source/ui/frmdlg/cption.cxx
index 2008493285b1..d07c7fb3bd0a 100644
--- a/sw/source/ui/frmdlg/cption.cxx
+++ b/sw/source/ui/frmdlg/cption.cxx
@@ -318,7 +318,7 @@ IMPL_LINK_NOARG_TYPED(SwCaptionDialog, ModifyHdl, Edit&, void)
     bool bNone = sFieldTypeName == m_sNone;
     SwFieldType* pType = (bCorrectFieldName && !bNone)
                     ? rSh.GetFieldType( RES_SETEXPFLD, sFieldTypeName )
-                    : 0;
+                    : nullptr;
     m_pOKButton->Enable( bCorrectFieldName &&
                         (!pType ||
                             static_cast<SwSetExpFieldType*>(pType)->GetType() == nsSwGetSetExpType::GSE_SEQ) );
diff --git a/sw/source/ui/frmdlg/frmdlg.cxx b/sw/source/ui/frmdlg/frmdlg.cxx
index 84b88ae6638a..7979913241bd 100644
--- a/sw/source/ui/frmdlg/frmdlg.cxx
+++ b/sw/source/ui/frmdlg/frmdlg.cxx
@@ -56,7 +56,7 @@ SwFrmDlg::SwFrmDlg( SfxViewFrame*       pViewFrame,
     : SfxTabDialog(pViewFrame, pParent, sResType,
         "modules/swriter/ui/" +
         sResType.toAsciiLowerCase() +
-        (".ui"), &rCoreSet, pStr != 0)
+        (".ui"), &rCoreSet, pStr != nullptr)
     , m_bFormat(bFormat)
     , m_bNew(bNewFrm)
     , m_rSet(rCoreSet)
@@ -85,18 +85,18 @@ SwFrmDlg::SwFrmDlg( SfxViewFrame*       pViewFrame,
         SetText(GetText() + SW_RESSTR(STR_COLL_HEADER) + *pStr + ")");
     }
 
-    m_nStdId = AddTabPage("type",  SwFrmPage::Create, 0);
-    m_nAddId = AddTabPage("options",  SwFrmAddPage::Create, 0);
-    m_nWrapId = AddTabPage("wrap", SwWrapTabPage::Create, 0);
-    m_nUrlId = AddTabPage("hyperlink",  SwFrmURLPage::Create, 0);
+    m_nStdId = AddTabPage("type",  SwFrmPage::Create, nullptr);
+    m_nAddId = AddTabPage("options",  SwFrmAddPage::Create, nullptr);
+    m_nWrapId = AddTabPage("wrap", SwWrapTabPage::Create, nullptr);
+    m_nUrlId = AddTabPage("hyperlink",  SwFrmURLPage::Create, nullptr);
     if (m_sDlgType == "PictureDialog")
     {
-        m_nPictureId = AddTabPage("picture", SwGrfExtPage::Create, 0);
+        m_nPictureId = AddTabPage("picture", SwGrfExtPage::Create, nullptr);
         m_nCropId = AddTabPage("crop", RID_SVXPAGE_GRFCROP);
     }
     if (m_sDlgType == "FrameDialog")
     {
-        m_nColumnId = AddTabPage("columns", SwColumnPage::Create, 0);
+        m_nColumnId = AddTabPage("columns", SwColumnPage::Create, nullptr);
     }
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
@@ -108,8 +108,8 @@ SwFrmDlg::SwFrmDlg( SfxViewFrame*       pViewFrame,
     m_nAreaId = AddTabPage("area", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_AREA ), pFact->GetTabPageRangesFunc( RID_SVXPAGE_AREA ));
     m_nTransparenceId = AddTabPage("transparence", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_TRANSPARENCE ), pFact->GetTabPageRangesFunc( RID_SVXPAGE_TRANSPARENCE ) );
 
-    m_nMacroId = AddTabPage("macro", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_MACROASSIGN), 0);
-    m_nBorderId = AddTabPage("borders", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BORDER ), 0);
+    m_nMacroId = AddTabPage("macro", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_MACROASSIGN), nullptr);
+    m_nBorderId = AddTabPage("borders", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BORDER ), nullptr);
 
     if(m_bHTMLMode)
     {
diff --git a/sw/source/ui/frmdlg/frmpage.cxx b/sw/source/ui/frmdlg/frmpage.cxx
index f3b0f1d5ab0b..81d391b4e62c 100644
--- a/sw/source/ui/frmdlg/frmpage.cxx
+++ b/sw/source/ui/frmdlg/frmpage.cxx
@@ -614,14 +614,14 @@ SwFrmPage::SwFrmPage(vcl::Window *pParent, const SfxItemSet &rSet)
     nUpperBorder(0),
     nLowerBorder(0),
     fWidthHeightRatio(1.0),
-    mpToCharContentPos( NULL ),
+    mpToCharContentPos( nullptr ),
 
     nOldH(text::HoriOrientation::CENTER),
     nOldHRel(text::RelOrientation::FRAME),
     nOldV(text::VertOrientation::TOP),
     nOldVRel(text::RelOrientation::PRINT_AREA),
-    pVMap( 0 ),
-    pHMap( 0 ),
+    pVMap( nullptr ),
+    pHMap( nullptr ),
     m_bAllowVertPositioning( true ),
     m_bIsMathOLE( false ),
     m_bIsMathBaselineAlignment( true )
@@ -900,7 +900,7 @@ void SwFrmPage::Reset( const SfxItemSet *rSet )
     SetMetric( *m_pAtHorzPosED, aMetric );
     SetMetric( *m_pAtVertPosED, aMetric );
 
-    const SfxPoolItem* pItem = NULL;
+    const SfxPoolItem* pItem = nullptr;
     const SwFormatAnchor& rAnchor = static_cast<const SwFormatAnchor&>(rSet->Get(RES_ANCHOR));
 
     if (SfxItemState::SET == rSet->GetItemState(FN_OLE_IS_MATH, false, &pItem))
@@ -1067,7 +1067,7 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
                         : getFrmDlgParentShell();
     OSL_ENSURE( pSh , "shell not found");
     const SfxItemSet& rOldSet = GetItemSet();
-    const SfxPoolItem* pOldItem = 0;
+    const SfxPoolItem* pOldItem = nullptr;
 
     RndStdIds eAnchorId = (RndStdIds)GetAnchor();
 
@@ -1077,7 +1077,7 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
         if (bNew || !pOldItem || eAnchorId != static_cast<const SwFormatAnchor*>(pOldItem)->GetAnchorId())
         {
             SwFormatAnchor aAnc( eAnchorId, pSh->GetPhyPageNum() );
-            bRet = 0 != rSet->Put( aAnc );
+            bRet = nullptr != rSet->Put( aAnc );
         }
     }
 
@@ -1112,7 +1112,7 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
         }
         if ((bNew && !bFormat) || ((bAtHorzPosModified || bMod) && !bSame))
         {
-            bRet |= 0 != rSet->Put( aHoriOrient );
+            bRet |= nullptr != rSet->Put( aHoriOrient );
         }
     }
 
@@ -1155,7 +1155,7 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
         }
         if( ( bNew && !bFormat ) || ((bAtVertPosModified || bMod) && !bSame ))
         {
-            bRet |= 0 != rSet->Put( aVertOrient );
+            bRet |= nullptr != rSet->Put( aVertOrient );
         }
     }
 
@@ -1234,7 +1234,7 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
         }
     }
     if( !bFormat && m_pFixedRatioCB->IsValueChangedFromSaved() )
-        bRet |= 0 != rSet->Put(SfxBoolItem(FN_KEEP_ASPECT_RATIO, m_pFixedRatioCB->IsChecked()));
+        bRet |= nullptr != rSet->Put(SfxBoolItem(FN_KEEP_ASPECT_RATIO, m_pFixedRatioCB->IsChecked()));
 
     pOldItem = GetOldItem(*rSet, RES_FRM_SIZE);
 
@@ -1246,11 +1246,11 @@ bool SwFrmPage::FillItemSet(SfxItemSet *rSet)
         if (aSz.GetHeightSizeType() == ATT_VAR_SIZE)    // there is no VAR_SIZE in frames
             aSz.SetHeightSizeType(ATT_MIN_SIZE);
 
-        bRet |= 0 != rSet->Put( aSz );
+        bRet |= nullptr != rSet->Put( aSz );
     }
     if(m_pFollowTextFlowCB->IsValueChangedFromSaved())
     {
-        bRet |= 0 != rSet->Put(SwFormatFollowTextFlow(m_pFollowTextFlowCB->IsChecked()));
+        bRet |= nullptr != rSet->Put(SwFormatFollowTextFlow(m_pFollowTextFlowCB->IsChecked()));
     }
     return bRet;
 }
@@ -1326,7 +1326,7 @@ void SwFrmPage::InitPos(RndStdIds eId,
     else if ( eId == FLY_AS_CHAR )
     {
         pVMap = bHtmlMode ? aVAsCharHtmlMap     : aVAsCharMap;
-        pHMap = 0;
+        pHMap = nullptr;
         bEnable = false;
     }
     m_pHorizontalDLB->Enable( bEnable );
@@ -2374,7 +2374,7 @@ void SwFrmPage::EnableVerticalPositioning( bool bEnable )
 SwGrfExtPage::SwGrfExtPage(vcl::Window *pParent, const SfxItemSet &rSet)
     : SfxTabPage(pParent, "PicturePage",
         "modules/swriter/ui/picturepage.ui", &rSet)
-    , pGrfDlg(0)
+    , pGrfDlg(nullptr)
     , bHtmlMode(false)
 {
     get(m_pMirror, "flipframe");
@@ -2440,7 +2440,7 @@ void SwGrfExtPage::ActivatePage(const SfxItemSet& rSet)
     const SvxProtectItem& rProt = static_cast<const SvxProtectItem& >(rSet.Get(RES_PROTECT));
     bool bProtContent = rProt.IsContentProtected();
 
-    const SfxPoolItem* pItem = 0;
+    const SfxPoolItem* pItem = nullptr;
     bool bEnable = false;
     bool bEnableMirrorRB = false;
 
@@ -2499,7 +2499,7 @@ void SwGrfExtPage::ActivatePage(const SfxItemSet& rSet)
         OUString referer;
         SfxStringItem const * it = static_cast<SfxStringItem const *>(
             rSet.GetItem(SID_REFERER));
-        if (it != 0) {
+        if (it != nullptr) {
             referer = it->GetValue();
         }
         const Graphic* pGrf = rBrush.GetGraphic(referer);
@@ -2784,8 +2784,8 @@ void SwFrmURLPage::Reset( const SfxItemSet *rSet )
                                            INetURLObject::DECODE_UNAMBIGUOUS ));
         pNameED->SetText( pFormatURL->GetName());
 
-        pClientCB->Enable( pFormatURL->GetMap() != 0 );
-        pClientCB->Check ( pFormatURL->GetMap() != 0 );
+        pClientCB->Enable( pFormatURL->GetMap() != nullptr );
+        pClientCB->Check ( pFormatURL->GetMap() != nullptr );
         pServerCB->Check ( pFormatURL->IsServerMap() );
 
         pFrameCB->SetText(pFormatURL->GetTargetFrameName());
@@ -2821,9 +2821,9 @@ bool SwFrmURLPage::FillItemSet(SfxItemSet *rSet)
         }
     }
 
-    if(!pClientCB->IsChecked() && pFormatURL->GetMap() != 0)
+    if(!pClientCB->IsChecked() && pFormatURL->GetMap() != nullptr)
     {
-        pFormatURL->SetMap(0);
+        pFormatURL->SetMap(nullptr);
         bModified = true;
     }
 
@@ -2864,7 +2864,7 @@ IMPL_LINK_NOARG_TYPED(SwFrmURLPage, InsertFileHdl, Button*, void)
 
 SwFrmAddPage::SwFrmAddPage(vcl::Window *pParent, const SfxItemSet &rSet)
     : SfxTabPage(pParent, "FrmAddPage" , "modules/swriter/ui/frmaddpage.ui", &rSet)
-    , pWrtSh(0)
+    , pWrtSh(nullptr)
     , bHtmlMode(false)
     , bFormat(false)
     , bNew(false)
@@ -3010,12 +3010,12 @@ void SwFrmAddPage::Reset(const SfxItemSet *rSet )
             const SwFormatChain &rChain = pFormat->GetChain();
             const SwFlyFrameFormat* pFlyFormat;
             OUString sNextChain, sPrevChain;
-            if ((pFlyFormat = rChain.GetPrev()) != 0)
+            if ((pFlyFormat = rChain.GetPrev()) != nullptr)
             {
                 sPrevChain = pFlyFormat->GetName();
             }
 
-            if ((pFlyFormat = rChain.GetNext()) != 0)
+            if ((pFlyFormat = rChain.GetNext()) != nullptr)
             {
                 sNextChain = pFlyFormat->GetName();
             }
@@ -3120,24 +3120,24 @@ bool SwFrmAddPage::FillItemSet(SfxItemSet *rSet)
 {
     bool bRet = false;
     if (pNameED->IsValueChangedFromSaved())
-        bRet |= 0 != rSet->Put(SfxStringItem(FN_SET_FRM_NAME, pNameED->GetText()));
+        bRet |= nullptr != rSet->Put(SfxStringItem(FN_SET_FRM_NAME, pNameED->GetText()));
     if (pAltNameED->IsValueChangedFromSaved())
-        bRet |= 0 != rSet->Put(SfxStringItem(FN_SET_FRM_ALT_NAME, pAltNameED->GetText()));
+        bRet |= nullptr != rSet->Put(SfxStringItem(FN_SET_FRM_ALT_NAME, pAltNameED->GetText()));
 
     const SfxPoolItem* pOldItem;
     SvxProtectItem aProt ( static_cast<const SvxProtectItem& >(GetItemSet().Get(RES_PROTECT)) );
     aProt.SetContentProtect( pProtectContentCB->IsChecked() );
     aProt.SetSizeProtect ( pProtectSizeCB->IsChecked() );
     aProt.SetPosProtect  ( pProtectFrameCB->IsChecked() );
-    if ( 0 == (pOldItem = GetOldItem(*rSet, FN_SET_PROTECT)) ||
+    if ( nullptr == (pOldItem = GetOldItem(*rSet, FN_SET_PROTECT)) ||
                 aProt != *pOldItem )
-        bRet |= 0 != rSet->Put( aProt);
+        bRet |= nullptr != rSet->Put( aProt);
 
     if ( pEditInReadonlyCB->IsValueChangedFromSaved() )
-        bRet |= 0 != rSet->Put( SwFormatEditInReadonly( RES_EDIT_IN_READONLY, pEditInReadonlyCB->IsChecked()));
+        bRet |= nullptr != rSet->Put( SwFormatEditInReadonly( RES_EDIT_IN_READONLY, pEditInReadonlyCB->IsChecked()));
 
     if ( pPrintFrameCB->IsValueChangedFromSaved() )
-        bRet |= 0 != rSet->Put( SvxPrintItem( RES_PRINT, pPrintFrameCB->IsChecked()));
+        bRet |= nullptr != rSet->Put( SvxPrintItem( RES_PRINT, pPrintFrameCB->IsChecked()));
 
     // textflow
     if( pTextFlowLB->IsVisible() )
@@ -3146,7 +3146,7 @@ bool SwFrmAddPage::FillItemSet(SfxItemSet *rSet)
         if( pTextFlowLB->IsValueChangedFromSaved() )
         {
             sal_uInt16 nData = (sal_uInt16)reinterpret_cast<sal_IntPtr>(pTextFlowLB->GetEntryData( nPos ));
-            bRet |= 0 != rSet->Put( SvxFrameDirectionItem(
+            bRet |= nullptr != rSet->Put( SvxFrameDirectionItem(
                                     (SvxFrameDirection)nData, RES_FRAMEDIR ));
         }
     }
@@ -3163,15 +3163,15 @@ bool SwFrmAddPage::FillItemSet(SfxItemSet *rSet)
             const SwFormatChain &rChain = pFormat->GetChain();
             const SwFlyFrameFormat* pFlyFormat;
             OUString sNextChain, sPrevChain;
-            if ((pFlyFormat = rChain.GetPrev()) != 0)
+            if ((pFlyFormat = rChain.GetPrev()) != nullptr)
                 sPrevChain = pFlyFormat->GetName();
 
-            if ((pFlyFormat = rChain.GetNext()) != 0)
+            if ((pFlyFormat = rChain.GetNext()) != nullptr)
                 sNextChain = pFlyFormat->GetName();
             if(sPrevChain != sCurrentPrevChain)
-                bRet |= 0 != rSet->Put(SfxStringItem(FN_PARAM_CHAIN_PREVIOUS, sCurrentPrevChain));
+                bRet |= nullptr != rSet->Put(SfxStringItem(FN_PARAM_CHAIN_PREVIOUS, sCurrentPrevChain));
             if(sNextChain != sCurrentNextChain)
-                bRet |= 0 != rSet->Put(SfxStringItem(FN_PARAM_CHAIN_NEXT, sCurrentNextChain));
+                bRet |= nullptr != rSet->Put(SfxStringItem(FN_PARAM_CHAIN_NEXT, sCurrentNextChain));
         }
     }
 
@@ -3185,7 +3185,7 @@ bool SwFrmAddPage::FillItemSet(SfxItemSet *rSet)
             case 1 : nAdjust = SDRTEXTVERTADJUST_CENTER; break;
             case 2 : nAdjust = SDRTEXTVERTADJUST_BOTTOM; break;
         }
-        bRet |= 0 != rSet->Put(SdrTextVertAdjustItem(nAdjust, RES_TEXT_VERT_ADJUST));
+        bRet |= nullptr != rSet->Put(SdrTextVertAdjustItem(nAdjust, RES_TEXT_VERT_ADJUST));
     }
 
     return bRet;
diff --git a/sw/source/ui/frmdlg/wrap.cxx b/sw/source/ui/frmdlg/wrap.cxx
index d30e3edc58a3..2f56c86bd372 100644
--- a/sw/source/ui/frmdlg/wrap.cxx
+++ b/sw/source/ui/frmdlg/wrap.cxx
@@ -71,7 +71,7 @@ SwWrapTabPage::SwWrapTabPage(vcl::Window *pParent, const SfxItemSet &rSet)
     , m_nOldLowerMargin(0)
     , m_nAnchorId(FLY_AT_PARA)
     , m_nHtmlMode(0)
-    , m_pWrtSh(0)
+    , m_pWrtSh(nullptr)
     , m_bFormat(false)
     , m_bNew(true)
     , m_bHtmlMode(false)
@@ -222,7 +222,7 @@ void SwWrapTabPage::Reset(const SfxItemSet *rSet)
     m_pWrapThroughRB->Enable(!m_pWrapOutlineCB->IsChecked());
     m_bContourImage = !bContour;
 
-    RadioButton* pBtn = NULL;
+    RadioButton* pBtn = nullptr;
 
     switch (nSur)
     {
@@ -286,7 +286,7 @@ void SwWrapTabPage::Reset(const SfxItemSet *rSet)
     m_pTopMarginED->SetValue(m_pTopMarginED->Normalize(rUL.GetUpper()), FUNIT_TWIP);
     m_pBottomMarginED->SetValue(m_pBottomMarginED->Normalize(rUL.GetLower()), FUNIT_TWIP);
 
-    ContourHdl(0);
+    ContourHdl(nullptr);
     ActivatePage( *rSet );
 }
 
@@ -331,7 +331,7 @@ bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
     if ( bContour )
         aSur.SetOutside(m_pWrapOutsideCB->IsChecked());
 
-    if(0 == (pOldItem = GetOldItem( *rSet, RES_SURROUND )) ||
+    if(nullptr == (pOldItem = GetOldItem( *rSet, RES_SURROUND )) ||
                 aSur != *pOldItem )
     {
         rSet->Put(aSur);
@@ -340,7 +340,7 @@ bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
 
     if (!m_bDrawMode)
     {
-        if(0 == (pOldItem = GetOldItem( *rSet, FN_OPAQUE )) ||
+        if(nullptr == (pOldItem = GetOldItem( *rSet, FN_OPAQUE )) ||
                     aOp != *pOldItem )
         {
             rSet->Put(aOp);
@@ -357,7 +357,7 @@ bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
 
     if ( bTopMod || bBottomMod )
     {
-        if(0 == (pOldItem = GetOldItem(*rSet, RES_UL_SPACE)) ||
+        if(nullptr == (pOldItem = GetOldItem(*rSet, RES_UL_SPACE)) ||
                 aUL != *pOldItem )
         {
             rSet->Put( aUL, RES_UL_SPACE );
@@ -374,7 +374,7 @@ bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
 
     if ( bLeftMod || bRightMod )
     {
-        if( 0 == (pOldItem = GetOldItem(*rSet, RES_LR_SPACE)) ||
+        if( nullptr == (pOldItem = GetOldItem(*rSet, RES_LR_SPACE)) ||
                 aLR != *pOldItem )
         {
             rSet->Put(aLR, RES_LR_SPACE);
@@ -386,7 +386,7 @@ bool SwWrapTabPage::FillItemSet(SfxItemSet *rSet)
     {
         bool bChecked = m_pWrapTransparentCB->IsChecked() && m_pWrapTransparentCB->IsEnabled();
         if ((m_pWrapTransparentCB->GetSavedValue() == 1) != bChecked)
-            bModified |= 0 != rSet->Put(SfxInt16Item(FN_DRAW_WRAP_DLG, bChecked ? 0 : 1));
+            bModified |= nullptr != rSet->Put(SfxInt16Item(FN_DRAW_WRAP_DLG, bChecked ? 0 : 1));
     }
 
     return bModified;
@@ -448,7 +448,7 @@ void SwWrapTabPage::ActivatePage(const SfxItemSet& rSet)
         aVal.nHeight = aSize.Height();
         m_aFrmSize = aSize;
 
-        aMgr.ValidateMetrics(aVal, 0);
+        aMgr.ValidateMetrics(aVal, nullptr);
 
         SwTwips nLeft;
         SwTwips nRight;
@@ -575,7 +575,7 @@ void SwWrapTabPage::ActivatePage(const SfxItemSet& rSet)
                 ((m_nAnchorId == FLY_AT_PARA) || (m_nAnchorId == FLY_AT_CHAR))
                 && nSur != SURROUND_NONE );
     }
-    ContourHdl(0);
+    ContourHdl(nullptr);
 }
 
 SfxTabPage::sfxpg SwWrapTabPage::DeactivatePage(SfxItemSet* _pSet)
@@ -595,7 +595,7 @@ IMPL_LINK_TYPED( SwWrapTabPage, RangeModifyHdl, SpinField&, rSpin, void )
 {
     MetricField& rEdit = static_cast<MetricField&>(rSpin);
     sal_Int64 nValue = rEdit.GetValue();
-    MetricField *pOpposite = 0;
+    MetricField *pOpposite = nullptr;
     if (&rEdit == m_pLeftMarginED)
         pOpposite = m_pRightMarginED;
     else if (&rEdit == m_pRightMarginED)
@@ -627,7 +627,7 @@ IMPL_LINK_TYPED( SwWrapTabPage, WrapTypeHdl, Button *, pBtn, void )
         ((m_nAnchorId == FLY_AT_PARA) || (m_nAnchorId == FLY_AT_CHAR)) &&
         (pBtn != m_pNoWrapRB) );
 
-    ContourHdl(0);
+    ContourHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwWrapTabPage, ContourHdl, Button*, void)
diff --git a/sw/source/ui/index/cnttab.cxx b/sw/source/ui/index/cnttab.cxx
index b77979663e4f..b0b938ef575c 100644
--- a/sw/source/ui/index/cnttab.cxx
+++ b/sw/source/ui/index/cnttab.cxx
@@ -226,7 +226,7 @@ SwMultiTOXTabDialog::SwMultiTOXTabDialog(vcl::Window* pParent, const SfxItemSet&
         "modules/swriter/ui/tocdialog.ui", &rSet)
     , pMgr( new SwTOXMgr( &rShell ) )
     , rSh(rShell)
-    , pExampleFrame(0)
+    , pExampleFrame(nullptr)
     , pParamTOXBase(pCurTOX)
     , sUserDefinedIndex(SW_RESSTR(STR_USER_DEFINED_INDEX))
     , nInitialTOXType(nToxType)
@@ -257,8 +257,8 @@ SwMultiTOXTabDialog::SwMultiTOXTabDialog(vcl::Window* pParent, const SfxItemSet&
     }
     for(int i = nTypeCount - 1; i > -1; i--)
     {
-        pFormArr[i] = 0;
-        pDescArr[i] = 0;
+        pFormArr[i] = nullptr;
+        pDescArr[i] = nullptr;
         pxIndexSectionsArr[i] = new SwIndexSections_Impl;
         if(pCurTOX)
         {
@@ -303,11 +303,11 @@ SwMultiTOXTabDialog::SwMultiTOXTabDialog(vcl::Window* pParent, const SfxItemSet&
     }
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
-    m_nSelectId = AddTabPage("index", SwTOXSelectTabPage::Create, 0);
-    m_nStylesId = AddTabPage("styles", SwTOXStylesTabPage::Create, 0);
-    m_nColumnId = AddTabPage("columns", SwColumnPage::Create, 0);
-    m_nBackGroundId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), 0);
-    m_nEntriesId = AddTabPage("entries", SwTOXEntryTabPage::Create, 0);
+    m_nSelectId = AddTabPage("index", SwTOXSelectTabPage::Create, nullptr);
+    m_nStylesId = AddTabPage("styles", SwTOXStylesTabPage::Create, nullptr);
+    m_nColumnId = AddTabPage("columns", SwColumnPage::Create, nullptr);
+    m_nBackGroundId = AddTabPage("background", pFact->GetTabPageCreatorFunc( RID_SVXPAGE_BACKGROUND ), nullptr);
+    m_nEntriesId = AddTabPage("entries", SwTOXEntryTabPage::Create, nullptr);
     if(!pCurTOX)
         SetCurPageId(m_nSelectId);
 
@@ -322,7 +322,7 @@ SwMultiTOXTabDialog::SwMultiTOXTabDialog(vcl::Window* pParent, const SfxItemSet&
     if(!m_pShowExampleCB->IsChecked())
         SetViewWindow(m_pExampleContainerWIN);
 
-    ShowPreviewHdl(0);
+    ShowPreviewHdl(nullptr);
 }
 
 SwMultiTOXTabDialog::~SwMultiTOXTabDialog()
@@ -393,7 +393,7 @@ short SwMultiTOXTabDialog::Ok()
     rDesc.ApplyTo(aNewDef);
     if(!bGlobalFlag)
         pMgr->UpdateOrInsertTOX(
-                rDesc, 0, GetOutputItemSet());
+                rDesc, nullptr, GetOutputItemSet());
     else if(bEditTOX)
         pMgr->UpdateOrInsertTOX(
                 rDesc, &pParamTOXBase, GetOutputItemSet());
@@ -506,7 +506,7 @@ IMPL_LINK_NOARG_TYPED( SwMultiTOXTabDialog, ShowPreviewHdl, Button*, void )
 
                 if(!pExampleFrame->IsServiceAvailable())
                 {
-                    SwOneExampleFrame::CreateErrorMessage(0);
+                    SwOneExampleFrame::CreateErrorMessage(nullptr);
                 }
             }
             m_pShowExampleCB->Show(pExampleFrame && pExampleFrame->IsServiceAvailable());
@@ -516,7 +516,7 @@ IMPL_LINK_NOARG_TYPED( SwMultiTOXTabDialog, ShowPreviewHdl, Button*, void )
         && pExampleFrame && pExampleFrame->IsServiceAvailable();
 
     m_pExampleContainerWIN->Show( bSetViewWindow );
-    SetViewWindow( bSetViewWindow ? m_pExampleContainerWIN.get() : 0 );
+    SetViewWindow( bSetViewWindow ? m_pExampleContainerWIN.get() : nullptr );
 
     setOptimalLayoutSize();
 }
@@ -693,7 +693,7 @@ SwAddStylesDlg_Impl::SwAddStylesDlg_Impl(vcl::Window* pParent,
     }
     // now the other styles
 
-    const SwTextFormatColl *pColl   = 0;
+    const SwTextFormatColl *pColl   = nullptr;
     const sal_uInt16 nSz = rWrtSh.GetTextFormatCollCount();
 
     for ( sal_uInt16 j = 0;j < nSz; ++j )
@@ -790,7 +790,7 @@ SwTOXSelectTabPage::SwTOXSelectTabPage(vcl::Window* pParent, const SfxItemSet& r
     : SfxTabPage(pParent, "TocIndexPage",
         "modules/swriter/ui/tocindexpage.ui", &rAttrSet)
     , aFromNames(SW_RES(RES_SRCTYPES))
-    , pIndexRes(0)
+    , pIndexRes(nullptr)
     , sAutoMarkType(SW_RESSTR(STR_AUTOMARK_TYPE))
     , m_bWaitingInitialSettings(true)
 {
@@ -852,7 +852,7 @@ SwTOXSelectTabPage::SwTOXSelectTabPage(vcl::Window* pParent, const SfxItemSet& r
 
     //Default mode is arranged to be the tallest mode
     //of alphabetical index, lock that height in now
-    LanguageHdl(0); //fill sort algorithm list
+    LanguageHdl(nullptr); //fill sort algorithm list
     Size aPrefSize(get_preferred_size());
     set_height_request(aPrefSize.Height());
 
@@ -1133,7 +1133,7 @@ void SwTOXSelectTabPage::ApplyTOXDescription()
         aStyleArr[i] = rDesc.GetStyleNames(i);
 
     m_pLanguageLB->SelectLanguage(rDesc.GetLanguage());
-    LanguageHdl(0);
+    LanguageHdl(nullptr);
     for( sal_Int32 nCnt = 0; nCnt < m_pSortAlgorithmLB->GetEntryCount(); ++nCnt )
     {
         const OUString* pEntryData = static_cast<const OUString*>(m_pSortAlgorithmLB->GetEntryData( nCnt ));
@@ -1450,13 +1450,13 @@ void SwTOXSelectTabPage::LanguageHdl( ListBox* pBox )
 
     OUString sOldString;
     void* pUserData;
-    if( 0 != (pUserData = m_pSortAlgorithmLB->GetSelectEntryData()) )
+    if( nullptr != (pUserData = m_pSortAlgorithmLB->GetSelectEntryData()) )
         sOldString = *static_cast<OUString*>(pUserData);
     sal_Int32 nEnd = m_pSortAlgorithmLB->GetEntryCount();
     for( sal_Int32 n = 0; n < nEnd; ++n )
     {
         void* pDel = m_pSortAlgorithmLB->GetEntryData( n );
-        if( 0 != pDel )
+        if( nullptr != pDel )
             delete static_cast<OUString*>(pDel);
     }
     m_pSortAlgorithmLB->Clear();
@@ -1745,7 +1745,7 @@ void SwTOXButton::RequestHelp( const HelpEvent& rHEvt )
 
 SwIdxTreeListBox::SwIdxTreeListBox(vcl::Window* pPar, WinBits nStyle)
     : SvTreeListBox(pPar, nStyle)
-    , pParent(NULL)
+    , pParent(nullptr)
 {
 }
 
@@ -1813,7 +1813,7 @@ SwTOXEntryTabPage::SwTOXEntryTabPage(vcl::Window* pParent, const SfxItemSet& rAt
     , sDelimStr(SW_RESSTR(STR_DELIM))
     , sNoCharStyle(SW_RESSTR(STR_NO_CHAR_STYLE))
     , sNoCharSortKey(SW_RESSTR(STR_NOSORTKEY))
-    , m_pCurrentForm(0)
+    , m_pCurrentForm(nullptr)
     , bInLevelHdl(false)
 {
     get(m_pLevelFT, "levelft");
@@ -2265,7 +2265,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, RemoveInsertAuthHdl, Button*, pButton, void)
             m_pTokenWIN->RemoveControl(static_cast<SwTOXButton*>(pCtrl));
         }
     }
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 void SwTOXEntryTabPage::PreTokenButtonRemoved(const SwFormToken& rToken)
@@ -2353,7 +2353,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, InsertTokenHdl, Button*, pBtn, void)
     aInsert.nTabStopPosition = 0;
     aInsert.nChapterFormat = nChapterFormat; // i89791
     m_pTokenWIN->InsertAtSelection(sText, aInsert);
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 IMPL_LINK_NOARG_TYPED(SwTOXEntryTabPage, AllLevelsHdl, Button*, void)
@@ -2561,7 +2561,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, StyleSelectHdl, ListBox&, rBox, void)
             static_cast<SwTOXButton*>(pCtrl)->SetCharStyleName(sEntry, nId);
 
     }
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 IMPL_LINK_TYPED(SwTOXEntryTabPage, ChapterInfoHdl, ListBox&, rBox, void)
@@ -2574,7 +2574,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, ChapterInfoHdl, ListBox&, rBox, void)
         if(pCtrl && WINDOW_EDIT != pCtrl->GetType())
             static_cast<SwTOXButton*>(pCtrl)->SetChapterInfo(nPos);
 
-        ModifyHdl(0);
+        ModifyHdl(nullptr);
     }
 }
 
@@ -2587,7 +2587,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, ChapterInfoOutlineHdl, Edit&, rEdit, void)
     if(pCtrl && WINDOW_EDIT != pCtrl->GetType())
         static_cast<SwTOXButton*>(pCtrl)->SetOutlineLevel(nLevel);
 
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 IMPL_LINK_TYPED(SwTOXEntryTabPage, NumberFormatHdl, ListBox&, rBox, void)
@@ -2602,7 +2602,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, NumberFormatHdl, ListBox&, rBox, void)
         {
            static_cast<SwTOXButton*>(pCtrl)->SetEntryNumberFormat(nPos);//i89791
         }
-        ModifyHdl(0);
+        ModifyHdl(nullptr);
     }
 }
 
@@ -2618,7 +2618,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, TabPosHdl, Edit&, rEdit, void)
         static_cast<SwTOXButton*>(pCtrl)->SetTabPosition( static_cast< SwTwips >(
                 pField->Denormalize( pField->GetValue( FUNIT_TWIP ))));
     }
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 IMPL_LINK_TYPED(SwTOXEntryTabPage, FillCharHdl, Edit&, rBox, void)
@@ -2636,7 +2636,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, FillCharHdl, Edit&, rBox, void)
             cSet = ' ';
         static_cast<SwTOXButton*>(pCtrl)->SetFillChar( cSet );
     }
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 IMPL_LINK_TYPED(SwTOXEntryTabPage, AutoRightHdl, Button*, pBox, void)
@@ -2654,7 +2654,7 @@ IMPL_LINK_TYPED(SwTOXEntryTabPage, AutoRightHdl, Button*, pBox, void)
             bChecked ? SVX_TAB_ADJUST_END : SVX_TAB_ADJUST_LEFT);
     m_pTabPosFT->Enable(!bChecked);
     m_pTabPosMF->Enable(!bChecked);
-    ModifyHdl(0);
+    ModifyHdl(nullptr);
 }
 
 void SwTOXEntryTabPage::SetWrtShell(SwWrtShell& rSh)
@@ -2694,12 +2694,12 @@ OUString SwTOXEntryTabPage::GetLevelHelp(sal_uInt16 nLevel) const
 
 SwTokenWindow::SwTokenWindow(vcl::Window* pParent)
     : VclHBox(pParent)
-    , pForm(0)
+    , pForm(nullptr)
     , nLevel(0)
     , bValid(false)
     , sCharStyle(SW_RESSTR(STR_CHARSTYLE))
-    , pActiveCtrl(0)
-    , m_pParent(NULL)
+    , pActiveCtrl(nullptr)
+    , m_pParent(nullptr)
 {
     m_pUIBuilder = new VclBuilder(this, getUIRootDir(),
         "modules/swriter/ui/tokenwidget.ui", "TokenWidget");
@@ -2776,7 +2776,7 @@ void SwTokenWindow::dispose()
 
 void SwTokenWindow::SetForm(SwForm& rForm, sal_uInt16 nL)
 {
-    SetActiveControl(0);
+    SetActiveControl(nullptr);
     bValid = true;
 
     if(pForm)
@@ -2799,7 +2799,7 @@ void SwTokenWindow::SetForm(SwForm& rForm, sal_uInt16 nL)
         SwFormTokens::iterator aIt = aPattern.begin();
         bool bLastWasText = false; //assure alternating text - code - text
 
-        Control* pSetActiveControl = 0;
+        Control* pSetActiveControl = nullptr;
         while(aIt != aPattern.end()) // #i21237#
         {
             SwFormToken aToken(*aIt); // #i21237#
@@ -2878,7 +2878,7 @@ void SwTokenWindow::SetActiveControl(Control* pSet)
 
 Control*    SwTokenWindow::InsertItem(const OUString& rText, const SwFormToken& rToken)
 {
-    Control* pRet = 0;
+    Control* pRet = nullptr;
     Size aControlSize(m_pCtrlParentWin->GetSizePixel());
     Point aControlPos;
 
@@ -2981,8 +2981,8 @@ void SwTokenWindow::InsertAtSelection(const OUString& rText, const SwFormToken&
         bool bPreStartLinkFound = false;
         bool bPreEndLinkFound = false;
 
-        const Control* pControl = 0;
-        const Control* pExchange = 0;
+        const Control* pControl = nullptr;
+        const Control* pExchange = nullptr;
 
         ctrl_const_iterator it = aControlList.begin();
         for( ; it != aControlList.end() && pActiveCtrl != (*it); ++it )
@@ -2997,7 +2997,7 @@ void SwTokenWindow::InsertAtSelection(const OUString& rText, const SwFormToken&
                 if( TOKEN_LINK_START == rNewToken.eTokenType )
                 {
                     bPreStartLinkFound = true;
-                    pExchange = 0;
+                    pExchange = nullptr;
                 }
                 else if(TOKEN_LINK_END == rNewToken.eTokenType)
                 {
@@ -3038,7 +3038,7 @@ void SwTokenWindow::InsertAtSelection(const OUString& rText, const SwFormToken&
                         if(bPostLinkStartFound)
                         {
                             bPostLinkStartFound = false;
-                            pExchange = 0;
+                            pExchange = nullptr;
                         }
                         break;
                     }
@@ -3197,7 +3197,7 @@ void SwTokenWindow::RemoveControl(SwTOXButton* pDel, bool bInternalCall )
 
     SetActiveControl(pLeftEdit);
     AdjustPositions();
-    aModifyHdl.Call(0);
+    aModifyHdl.Call(nullptr);
 }
 
 void SwTokenWindow::AdjustPositions()
@@ -3369,7 +3369,7 @@ IMPL_LINK_TYPED(SwTokenWindow, ScrollHdl, Button*, pBtn, void )
         // move the complete list
         MoveControls(nMove);
 
-        Control *pCtrl = 0;
+        Control *pCtrl = nullptr;
 
         pCtrl = *(aControlList.begin());
         m_pLeftScrollWin->Enable(pCtrl->GetPosPixel().X() < 0);
@@ -3464,7 +3464,7 @@ IMPL_LINK_TYPED(SwTokenWindow, EditResize, Edit&, rEdit, void)
 {
     static_cast<SwTOXEdit*>(&rEdit)->AdjustSize();
     AdjustPositions();
-    aModifyHdl.Call(0);
+    aModifyHdl.Call(nullptr);
 }
 
 IMPL_LINK_TYPED(SwTokenWindow, NextItemHdl, SwTOXEdit&, rEdit, void)
@@ -3611,7 +3611,7 @@ sal_uInt32 SwTokenWindow::GetControlIndex(FormTokenType eType) const
 SwTOXStylesTabPage::SwTOXStylesTabPage(vcl::Window* pParent, const SfxItemSet& rAttrSet )
     : SfxTabPage(pParent, "TocStylesPage",
         "modules/swriter/ui/tocstylespage.ui", &rAttrSet)
-    , m_pCurrentForm(0)
+    , m_pCurrentForm(nullptr)
 {
     get(m_pLevelLB, "levels");
     get(m_pAssignBT, "assign");
@@ -4002,7 +4002,7 @@ bool SwEntryBrowseBox::SaveModified()
 
     OUString sNew;
     bool bVal = false;
-    ::svt::CellController* pController = 0;
+    ::svt::CellController* pController = nullptr;
     if(nCol < ITEM_CASE)
     {
         pController = xController;
@@ -4059,7 +4059,7 @@ void SwEntryBrowseBox::InitController(
 
 void SwEntryBrowseBox::ReadEntries(SvStream& rInStr)
 {
-    AutoMarkEntry* pToInsert = 0;
+    AutoMarkEntry* pToInsert = nullptr;
     rtl_TextEncoding  eTEnc = osl_getThreadTextEncoding();
     while( !rInStr.GetError() && !rInStr.IsEof() )
     {
@@ -4092,7 +4092,7 @@ void SwEntryBrowseBox::ReadEntries(SvStream& rInStr)
                 pToInsert->bWord = !sStr.isEmpty() && sStr != "0";
 
                 m_Entries.push_back(std::unique_ptr<AutoMarkEntry>(pToInsert));
-                pToInsert = 0;
+                pToInsert = nullptr;
             }
             else
             {
diff --git a/sw/source/ui/index/swuiidxmrk.cxx b/sw/source/ui/index/swuiidxmrk.cxx
index c2f4fa4aca09..9acc2be6a841 100644
--- a/sw/source/ui/index/swuiidxmrk.cxx
+++ b/sw/source/ui/index/swuiidxmrk.cxx
@@ -87,8 +87,8 @@ SwIndexMarkPane::SwIndexMarkPane(Dialog &rDialog, bool bNewDlg,
     , bPhoneticED2_ChangedByUser(false)
     , nLangForPhoneticReading(LANGUAGE_CHINESE_SIMPLIFIED)
     , bIsPhoneticReadingEnabled(false)
-    , xExtendedIndexEntrySupplier(NULL)
-    , pTOXMgr(0)
+    , xExtendedIndexEntrySupplier(nullptr)
+    , pTOXMgr(nullptr)
     , pSh(&rWrtShell)
 {
     rDialog.get(m_pFrame, "frame");
@@ -266,7 +266,7 @@ void SwIndexMarkPane::InitControls()
 
             //to include all equal entries may only be allowed in the body and even there
             //only when a simple selection exists
-            const FrmTypeFlags nFrmType = pSh->GetFrmType(0,true);
+            const FrmTypeFlags nFrmType = pSh->GetFrmType(nullptr,true);
             m_pApplyToAllCB->Show();
             m_pSearchCaseSensitiveCB->Show();
             m_pSearchCaseWordOnlyCB->Show();
@@ -354,7 +354,7 @@ void    SwIndexMarkPane::Activate()
 
             //to include all equal entries may only be allowed in the body and even there
             //only when a simple selection exists
-            const FrmTypeFlags nFrmType = pSh->GetFrmType(0,true);
+            const FrmTypeFlags nFrmType = pSh->GetFrmType(nullptr,true);
             m_pApplyToAllCB->Show();
             m_pSearchCaseSensitiveCB->Show();
             m_pSearchCaseWordOnlyCB->Show();
@@ -371,7 +371,7 @@ void SwIndexMarkPane::Apply()
 {
     InsertUpdate();
     if(bSelected)
-        pSh->ResetSelect(0, false);
+        pSh->ResetSelect(nullptr, false);
 }
 
 // apply changes
@@ -488,7 +488,7 @@ void SwIndexMarkPane::InsertMark()
 void SwIndexMarkPane::UpdateMark()
 {
     OUString  aAltText(m_pEntryED->GetText());
-    OUString* pAltText = aOrgStr != m_pEntryED->GetText() ? &aAltText : 0;
+    OUString* pAltText = aOrgStr != m_pEntryED->GetText() ? &aAltText : nullptr;
     //empty alternative texts are not allowed
     if(pAltText && pAltText->isEmpty())
         return;
@@ -977,7 +977,7 @@ void SwIndexMarkModalDlg::Apply()
 
 void SwIndexMarkModalDlg::dispose()
 {
-    SwViewShell::SetCareWin(0);
+    SwViewShell::SetCareWin(nullptr);
     SvxStandardDialog::dispose();
 }
 
@@ -1063,7 +1063,7 @@ SwAuthorMarkPane::SwAuthorMarkPane(Dialog &rDialog, bool bNewDlg)
     : m_rDialog(rDialog)
     , bNewEntry(bNewDlg)
     , bBibAccessInitialized(false)
-    , pSh(0)
+    , pSh(nullptr)
 {
     m_rDialog.get(m_pFromComponentRB, "frombibliography");
     m_rDialog.get(m_pFromDocContentRB, "fromdocument");
@@ -1165,7 +1165,7 @@ IMPL_LINK_TYPED( SwAuthorMarkPane, CompEntryHdl, ListBox&, rBox, void)
         {
             const SwAuthorityFieldType* pFType = static_cast<const SwAuthorityFieldType*>(
                                         pSh->GetFieldType(RES_AUTHORITY, OUString()));
-            const SwAuthEntry*  pEntry = pFType ? pFType->GetEntryByIdentifier(sEntry) : 0;
+            const SwAuthEntry*  pEntry = pFType ? pFType->GetEntryByIdentifier(sEntry) : nullptr;
             for(int i = 0; i < AUTH_FIELD_END; i++)
                 m_sFields[i] = pEntry ?
                             pEntry->GetAuthorField((ToxAuthorityField)i) : OUString();
@@ -1193,7 +1193,7 @@ IMPL_LINK_NOARG_TYPED(SwAuthorMarkPane, InsertHdl, Button*, void)
                                         pSh->GetFieldType(RES_AUTHORITY, OUString()));
         const SwAuthEntry*  pEntry = pFType ?
                 pFType->GetEntryByIdentifier( m_sFields[AUTH_FIELD_IDENTIFIER])
-                : 0;
+                : nullptr;
         if(pEntry)
         {
             for(int i = 0; i < AUTH_FIELD_END && !bDifferent; i++)
@@ -1230,7 +1230,7 @@ IMPL_LINK_NOARG_TYPED(SwAuthorMarkPane, InsertHdl, Button*, void)
         }
     }
     if(!bNewEntry)
-        CloseHdl(0);
+        CloseHdl(nullptr);
 }
 
 IMPL_LINK_TYPED(SwAuthorMarkPane, CreateEntryHdl, Button*, pButton, void)
@@ -1417,8 +1417,8 @@ SwCreateAuthEntryDlg_Impl::SwCreateAuthEntryDlg_Impl(vcl::Window* pParent,
 
     ,
 
-    pTypeListBox(0),
-    pIdentifierBox(0),
+    pTypeListBox(nullptr),
+    pIdentifierBox(nullptr),
     rWrtSh(rSh),
     m_bNewEntryMode(bNewEntry),
     m_bNameAllowed(true)
@@ -1440,7 +1440,7 @@ SwCreateAuthEntryDlg_Impl::SwCreateAuthEntryDlg_Impl(vcl::Window* pParent,
         pFixedTexts[nIndex]->set_grid_top_attach(bLeft ? nLeftRow : nRightRow);
         pFixedTexts[nIndex]->SetText(SW_RES(STR_AUTH_FIELD_START + aCurInfo.nToxField));
         pFixedTexts[nIndex]->Show();
-        pEdits[nIndex] = 0;
+        pEdits[nIndex] = nullptr;
         if( AUTH_FIELD_AUTHORITY_TYPE == aCurInfo.nToxField )
         {
             pTypeListBox = VclPtr<ListBox>::Create(bLeft ? pLeft : pRight, WB_DROPDOWN|WB_BORDER|WB_VCENTER);
@@ -1634,7 +1634,7 @@ SwAuthMarkModalDlg::SwAuthMarkModalDlg(vcl::Window *pParent, SwWrtShell& rSh)
 
 void SwAuthMarkModalDlg::Apply()
 {
-    m_aContent.InsertHdl(0);
+    m_aContent.InsertHdl(nullptr);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/ui/misc/docfnote.cxx b/sw/source/ui/misc/docfnote.cxx
index 86fde7dbe628..5f32002007d0 100644
--- a/sw/source/ui/misc/docfnote.cxx
+++ b/sw/source/ui/misc/docfnote.cxx
@@ -47,8 +47,8 @@ SwFootNoteOptionDlg::SwFootNoteOptionDlg(vcl::Window *pParent, SwWrtShell &rS)
     aOldOkHdl = GetOKButton().GetClickHdl();
     GetOKButton().SetClickHdl( LINK( this, SwFootNoteOptionDlg, OkHdl ) );
 
-    m_nFootNoteId = AddTabPage( "footnotes", SwFootNoteOptionPage::Create, 0 );
-    m_nEndNoteId = AddTabPage( "endnotes",  SwEndNoteOptionPage::Create, 0 );
+    m_nFootNoteId = AddTabPage( "footnotes", SwFootNoteOptionPage::Create, nullptr );
+    m_nEndNoteId = AddTabPage( "endnotes",  SwEndNoteOptionPage::Create, nullptr );
 }
 
 void SwFootNoteOptionDlg::PageCreated( sal_uInt16 /*nId*/, SfxTabPage &rPage )
@@ -74,13 +74,13 @@ SwEndNoteOptionPage::SwEndNoteOptionPage(vcl::Window *pParent, bool bEN,
         bEN ? OString("EndnotePage") : OString("FootnotePage"),
         bEN ? OUString("modules/swriter/ui/endnotepage.ui") : OUString("modules/swriter/ui/footnotepage.ui"),
         &rSet)
-    , m_pNumCountBox(NULL)
-    , m_pPosFT(NULL)
-    , m_pPosPageBox(NULL)
-    , m_pPosChapterBox(NULL)
-    , m_pContEdit(NULL)
-    , m_pContFromEdit(NULL)
-    , pSh(0)
+    , m_pNumCountBox(nullptr)
+    , m_pPosFT(nullptr)
+    , m_pPosPageBox(nullptr)
+    , m_pPosChapterBox(nullptr)
+    , m_pContEdit(nullptr)
+    , m_pContFromEdit(nullptr)
+    , pSh(nullptr)
     , bPosDoc(false)
     , bEndNote(bEN)
 {
@@ -338,7 +338,7 @@ IMPL_LINK_NOARG_TYPED(SwEndNoteOptionPage, PosChapterHdl, Button*, void)
 
 static SwCharFormat* lcl_GetCharFormat( SwWrtShell* pSh, const OUString& rCharFormatName )
 {
-    SwCharFormat* pFormat = 0;
+    SwCharFormat* pFormat = nullptr;
     const sal_uInt16 nChCount = pSh->GetCharFormatCount();
     for(sal_uInt16 i = 0; i< nChCount; i++)
     {
diff --git a/sw/source/ui/misc/glossary.cxx b/sw/source/ui/misc/glossary.cxx
index 6f94e2c7c6a0..3b62c88e7ee2 100644
--- a/sw/source/ui/misc/glossary.cxx
+++ b/sw/source/ui/misc/glossary.cxx
@@ -192,7 +192,7 @@ SwGlossaryDlg::SwGlossaryDlg(SfxViewFrame* pViewFrame,
     : SvxStandardDialog(&pViewFrame->GetWindow(), "AutoTextDialog",
         "modules/swriter/ui/autotext.ui")
     , sReadonlyPath(SW_RESSTR(STR_READONLY_PATH))
-    , pExampleFrame(0)
+    , pExampleFrame(nullptr)
     , pGlossaryHdl(pGlosHdl)
     , bResume(false)
     , bSelection(pWrtShell->IsSelection())
@@ -367,7 +367,7 @@ SvTreeListEntry* SwGlossaryDlg::DoesBlockExist(const OUString& rBlock,
             }
         }
     }
-    return 0;
+    return nullptr;
 }
 
 IMPL_LINK_TYPED( SwGlossaryDlg, NameModify, Edit&, rEdit, void )
@@ -423,7 +423,7 @@ IMPL_LINK_TYPED( SwGlossaryDlg, EnableHdl, Menu *, pMn, bool )
 
     const OUString aEditText(m_pNameED->GetText());
     const bool bHasEntry = !aEditText.isEmpty() && !m_pShortNameEdit->GetText().isEmpty();
-    const bool bExists = 0 != DoesBlockExist(aEditText, m_pShortNameEdit->GetText());
+    const bool bExists = nullptr != DoesBlockExist(aEditText, m_pShortNameEdit->GetText());
     const bool bIsGroup = pEntry && !m_pCategoryBox->GetParent(pEntry);
     pMn->EnableItem("new", bSelection && bHasEntry && !bExists);
     pMn->EnableItem("newtext", bSelection && bHasEntry && !bExists);
@@ -693,7 +693,7 @@ void SwGlossaryDlg::Init()
     m_pCategoryBox->Clear();
     // display text block regions
     const size_t nCnt = pGlossaryHdl->GetGroupCnt();
-    SvTreeListEntry* pSelEntry = 0;
+    SvTreeListEntry* pSelEntry = nullptr;
     const OUString sSelStr(::GetCurrGlosGroup().getToken(0, GLOS_DELIM));
     const sal_Int32 nSelPath = ::GetCurrGlosGroup().getToken(1, GLOS_DELIM).toInt32();
     // #i66304# - "My AutoText" comes from mytexts.bau, but should be translated
@@ -836,7 +836,7 @@ IMPL_LINK_TYPED( SwGlossaryDlg, CheckBoxHdl, Button *, pBox, void )
 SwGlTreeListBox::SwGlTreeListBox(vcl::Window* pParent, WinBits nBits)
     : SvTreeListBox(pParent, nBits)
     , sReadonly(SW_RESSTR(SW_STR_READONLY)),
-    pDragEntry(0)
+    pDragEntry(nullptr)
 {
     SetDragDropMode( DragDropMode::CTRL_MOVE|DragDropMode::CTRL_COPY );
 }
@@ -970,7 +970,7 @@ TriState SwGlTreeListBox::NotifyCopyingOrMoving(
     SvTreeListEntry*  pEntry,
     bool              bIsMove)
 {
-    pDragEntry = 0;
+    pDragEntry = nullptr;
     // 1. move in different groups?
     // 2. allowed to write to both groups?
     if(!pTarget) // move to the beginning
diff --git a/sw/source/ui/misc/insfnote.cxx b/sw/source/ui/misc/insfnote.cxx
index 8f0f7247e7e0..5565cb7aa6de 100644
--- a/sw/source/ui/misc/insfnote.cxx
+++ b/sw/source/ui/misc/insfnote.cxx
@@ -68,7 +68,7 @@ void SwInsFootNoteDlg::Apply()
                                eCharSet, RES_CHRATR_FONT );
             aSet.Put( aFont );
             rSh.SetAttrSet( aSet, SetAttrMode::DONTEXPAND );
-            rSh.ResetSelect(0, false);
+            rSh.ResetSelect(nullptr, false);
             rSh.Left(CRSR_SKIP_CHARS, false, 1, false );
         }
         rSh.EndUndo( UNDO_END );
@@ -143,7 +143,7 @@ IMPL_LINK_TYPED( SwInsFootNoteDlg, NextPrevHdl, Button *, pBtn, void )
     Apply();
 
     // go to the next foot/endnote here
-    rSh.ResetSelect(0, false);
+    rSh.ResetSelect(nullptr, false);
     if (pBtn == m_pNextBT)
         rSh.GotoNextFootnoteAnchor();
     else
@@ -198,10 +198,10 @@ SwInsFootNoteDlg::~SwInsFootNoteDlg()
 
 void SwInsFootNoteDlg::dispose()
 {
-    SwViewShell::SetCareWin(0);
+    SwViewShell::SetCareWin(nullptr);
 
     if (bEdit)
-        rSh.ResetSelect(0, false);
+        rSh.ResetSelect(nullptr, false);
 
     m_pNumberFrame.clear();
     m_pNumberAutoBtn.clear();
diff --git a/sw/source/ui/misc/linenum.cxx b/sw/source/ui/misc/linenum.cxx
index 2589db7bbb9d..008dd90f91cd 100644
--- a/sw/source/ui/misc/linenum.cxx
+++ b/sw/source/ui/misc/linenum.cxx
@@ -43,7 +43,7 @@ static rtl::Reference<SwDocStyleSheet> lcl_getDocStyleSheet(const OUString& rNam
     SfxStyleSheetBase* pStyle = mpBase->Find(rName, (SfxStyleFamily)nFamily);
     SAL_WARN_IF( !pStyle, "linenumbering.ui", "Style not found" );
     if(!pStyle)
-        return NULL;
+        return nullptr;
     return new SwDocStyleSheet(*static_cast<SwDocStyleSheet*>(pStyle));
 }
 
diff --git a/sw/source/ui/misc/num.cxx b/sw/source/ui/misc/num.cxx
index 6b15cf6a57a5..e6281bafe1e3 100644
--- a/sw/source/ui/misc/num.cxx
+++ b/sw/source/ui/misc/num.cxx
@@ -63,10 +63,10 @@ SwNumPositionTabPage::SwNumPositionTabPage(vcl::Window* pParent,
                                const SfxItemSet& rSet)
     : SfxTabPage(pParent, "OutlinePositionPage",
         "modules/swriter/ui/outlinepositionpage.ui", &rSet)
-    , pActNum(0)
-    , pSaveNum(0)
-    , pWrtSh(0)
-    , pOutlineDlg(0)
+    , pActNum(nullptr)
+    , pSaveNum(nullptr)
+    , pWrtSh(nullptr)
+    , pOutlineDlg(nullptr)
     , nActNumLvl(0)
     , bModified(false)
     , bPreset(false)
@@ -205,9 +205,9 @@ void SwNumPositionTabPage::InitControls()
                                   USHRT_MAX != nActNumLvl;
 
     m_pDistBorderMF->Enable( !bLabelAlignmentPosAndSpaceModeActive &&
-                          ( bSingleSelection || bRelative || pOutlineDlg.get() != 0 ) );
+                          ( bSingleSelection || bRelative || pOutlineDlg.get() != nullptr ) );
     m_pDistBorderFT->Enable( !bLabelAlignmentPosAndSpaceModeActive &&
-                          ( bSingleSelection || bRelative || pOutlineDlg.get() != 0 ) );
+                          ( bSingleSelection || bRelative || pOutlineDlg.get() != nullptr ) );
 
     bool bSetDistEmpty = false;
     bool bSameDistBorderNum = !bLabelAlignmentPosAndSpaceModeActive;
@@ -491,7 +491,7 @@ void SwNumPositionTabPage::Reset( const SfxItemSet* rSet )
 
 void SwNumPositionTabPage::InitPosAndSpaceMode()
 {
-    if ( pActNum == 0 )
+    if ( pActNum == nullptr )
     {
         OSL_FAIL( "<SwNumPositionTabPage::InitPosAndSpaceMode()> - misusage of method -> <pAktNum> has to be already set!" );
         return;
@@ -945,7 +945,7 @@ SwSvxNumBulletTabDialog::SwSvxNumBulletTabDialog(vcl::Window* pParent,
     , rWrtSh(rSh)
 {
     GetUserButton()->SetClickHdl(LINK(this, SwSvxNumBulletTabDialog, RemoveNumberingHdl));
-    GetUserButton()->Enable(rWrtSh.GetNumRuleAtCurrCrsrPos() != NULL);
+    GetUserButton()->Enable(rWrtSh.GetNumRuleAtCurrCrsrPos() != nullptr);
     m_nSingleNumPageId = AddTabPage("singlenum", RID_SVXPAGE_PICK_SINGLE_NUM );
     m_nBulletPageId = AddTabPage("bullets", RID_SVXPAGE_PICK_BULLET );
     AddTabPage("outlinenum", RID_SVXPAGE_PICK_NUM );
diff --git a/sw/source/ui/misc/outline.cxx b/sw/source/ui/misc/outline.cxx
index 325fb6682afe..0c691319bb1d 100644
--- a/sw/source/ui/misc/outline.cxx
+++ b/sw/source/ui/misc/outline.cxx
@@ -170,8 +170,8 @@ SwOutlineTabDialog::SwOutlineTabDialog(vcl::Window* pParent, const SfxItemSet* p
     pNumRule = new SwNumRule( *rSh.GetOutlineNumRule() );
     GetCancelButton().SetClickHdl(LINK(this, SwOutlineTabDialog, CancelHdl));
 
-    m_nNumPosId = AddTabPage("position", &SwNumPositionTabPage::Create, 0);
-    m_nOutlineId = AddTabPage("numbering", &SwOutlineSettingsTabPage::Create, 0);
+    m_nNumPosId = AddTabPage("position", &SwNumPositionTabPage::Create, nullptr);
+    m_nOutlineId = AddTabPage("numbering", &SwOutlineSettingsTabPage::Create, nullptr);
 
     OUString sHeadline;
     sal_uInt16 i;
@@ -287,7 +287,7 @@ IMPL_LINK_TYPED( SwOutlineTabDialog, MenuSelectHdl, Menu *, pMenu, bool )
             if(pRules)
                 aStrArr[i] = &pRules->GetName();
             else
-                aStrArr[i] = 0;
+                aStrArr[i] = nullptr;
         }
         pDlg->SetUserNames(aStrArr);
         if(RET_OK == pDlg->Execute())
@@ -419,9 +419,9 @@ SwOutlineSettingsTabPage::SwOutlineSettingsTabPage(vcl::Window* pParent,
     : SfxTabPage(pParent, "OutlineNumberingPage",
         "modules/swriter/ui/outlinenumberingpage.ui", &rSet)
     , aNoFormatName(SW_RESSTR(SW_STR_NONE))
-    , pSh(NULL)
-    , pNumRule(NULL)
-    , pCollNames(NULL)
+    , pSh(nullptr)
+    , pNumRule(nullptr)
+    , pCollNames(nullptr)
     , nActLevel(1)
 {
     get(m_pLevelLB, "level");
@@ -464,7 +464,7 @@ void    SwOutlineSettingsTabPage::Update()
         bool bSameCharFormat = true;
 
         const SwNumFormat* aNumFormatArr[MAXLEVEL];
-        const SwCharFormat* pFirstFormat = 0;
+        const SwCharFormat* pFirstFormat = nullptr;
 
         for(sal_uInt16 i = 0; i < MAXLEVEL; i++)
         {
@@ -703,7 +703,7 @@ IMPL_LINK_NOARG_TYPED(SwOutlineSettingsTabPage, CharFormatHdl, ListBox&, void)
     OUString sEntry = m_pCharFormatLB->GetSelectEntry();
     sal_uInt16 nMask = 1;
     bool bFormatNone = sEntry == SwViewShell::GetShellRes()->aStrNone;
-    SwCharFormat* pFormat = 0;
+    SwCharFormat* pFormat = nullptr;
     if(!bFormatNone)
     {
         sal_uInt16 nChCount = pSh->GetCharFormatCount();
@@ -734,7 +734,7 @@ IMPL_LINK_NOARG_TYPED(SwOutlineSettingsTabPage, CharFormatHdl, ListBox&, void)
         {
             SwNumFormat aNumFormat(pNumRule->Get(i));
             if(bFormatNone)
-                aNumFormat.SetCharFormat(0);
+                aNumFormat.SetCharFormat(nullptr);
             else
                 aNumFormat.SetCharFormat(pFormat);
             pNumRule->Set(i, aNumFormat);
@@ -1097,7 +1097,7 @@ void NumberingPreview::Paint(vcl::RenderContext& rRenderContext, const Rectangle
                 pVDev->SetFont(aStdFont);
                 pVDev->DrawText(
                     Point(nXStart + nTextOffset, nYStart),
-                    (pOutlineNames == 0
+                    (pOutlineNames == nullptr
                      ? utl::ConfigManager::getProductName()
                      : pOutlineNames[nLevel]));
             }
diff --git a/sw/source/ui/misc/pgfnote.cxx b/sw/source/ui/misc/pgfnote.cxx
index cf875f1ce3e6..2ab8e3cd5b83 100644
--- a/sw/source/ui/misc/pgfnote.cxx
+++ b/sw/source/ui/misc/pgfnote.cxx
@@ -219,7 +219,7 @@ void SwFootNotePage::Reset(const SfxItemSet *rSet)
     if ( pDocSh )
     {
         const SfxPoolItem* pColorItem = pDocSh->GetItem( SID_COLOR_TABLE );
-        if ( pColorItem != NULL )
+        if ( pColorItem != nullptr )
             pColorList = static_cast<const SvxColorListItem*>(pColorItem)->GetColorList();
     }
 
@@ -303,7 +303,7 @@ bool SwFootNotePage::FillItemSet(SfxItemSet *rSet)
     rFootnoteInfo.SetWidth(Fraction( static_cast< long >(m_pLineLengthEdit->GetValue()), 100));
 
     const SfxPoolItem* pOldItem;
-    if(0 == (pOldItem = GetOldItem( *rSet, FN_PARAM_FTN_INFO )) ||
+    if(nullptr == (pOldItem = GetOldItem( *rSet, FN_PARAM_FTN_INFO )) ||
                 aItem != *pOldItem )
         rSet->Put(aItem);
 
diff --git a/sw/source/ui/misc/pggrid.cxx b/sw/source/ui/misc/pggrid.cxx
index d4410caf9953..1ce914db8290 100644
--- a/sw/source/ui/misc/pggrid.cxx
+++ b/sw/source/ui/misc/pggrid.cxx
@@ -220,7 +220,7 @@ void    SwTextGridPage::Reset(const SfxItemSet *rSet)
     if(SfxItemState::DEFAULT <= rSet->GetItemState(RES_TEXTGRID))
     {
         const SwTextGridItem& rGridItem = static_cast<const SwTextGridItem&>(rSet->Get(RES_TEXTGRID));
-        RadioButton* pButton = 0;
+        RadioButton* pButton = nullptr;
         switch(rGridItem.GetGridType())
         {
             case GRID_NONE :        pButton = m_pNoGridRB;    break;
diff --git a/sw/source/ui/misc/srtdlg.cxx b/sw/source/ui/misc/srtdlg.cxx
index a75f46504e51..7cbc05f5bacf 100644
--- a/sw/source/ui/misc/srtdlg.cxx
+++ b/sw/source/ui/misc/srtdlg.cxx
@@ -87,7 +87,7 @@ static bool lcl_GetSelTable( SwWrtShell &rSh, sal_uInt16& rX, sal_uInt16& rY )
     if( !pTableNd )
         return false;
 
-    _FndBox aFndBox( 0, 0 );
+    _FndBox aFndBox( nullptr, nullptr );
 
     // look for all boxes / lines
     {
@@ -112,7 +112,7 @@ SwSortDlg::SwSortDlg(vcl::Window* pParent, SwWrtShell &rShell)
     , aRowText(SW_RES(STR_ROW))
     , aNumericText(SW_RES(STR_NUMERIC))
     , rSh(rShell)
-    , pColRes(0)
+    , pColRes(nullptr)
     , nX(99)
     , nY(99)
 {
@@ -208,7 +208,7 @@ SwSortDlg::SwSortDlg(vcl::Window* pParent, SwWrtShell &rShell)
     m_pLangLB->SetLanguageList( SvxLanguageListFlags::ALL | SvxLanguageListFlags::ONLY_KNOWN, true );
     m_pLangLB->SelectLanguage( nLang );
 
-    LanguageHdl( 0 );
+    LanguageHdl( nullptr );
     m_pLangLB->SetSelectHdl( LINK( this, SwSortDlg, LanguageListBoxHdl ));
 
     m_pSortUp1RB->Check(bAsc1);
@@ -332,7 +332,7 @@ void SwSortDlg::Apply()
         OUString sEntry( m_pTypDLB1->GetSelectEntry() );
         if( sEntry == aNumericText )
             sEntry.clear();
-        else if( 0 != (pUserData = m_pTypDLB1->GetSelectEntryData()) )
+        else if( nullptr != (pUserData = m_pTypDLB1->GetSelectEntryData()) )
             sEntry = *static_cast<OUString*>(pUserData);
 
         SwSortKey *pKey = new SwSortKey( nCol1, sEntry,
@@ -345,7 +345,7 @@ void SwSortDlg::Apply()
         OUString sEntry( m_pTypDLB2->GetSelectEntry() );
         if( sEntry == aNumericText )
             sEntry.clear();
-        else if( 0 != (pUserData = m_pTypDLB2->GetSelectEntryData()) )
+        else if( nullptr != (pUserData = m_pTypDLB2->GetSelectEntryData()) )
             sEntry = *static_cast<OUString*>(pUserData);
 
         SwSortKey *pKey = new SwSortKey( nCol2, sEntry,
@@ -358,7 +358,7 @@ void SwSortDlg::Apply()
         OUString sEntry( m_pTypDLB3->GetSelectEntry() );
         if( sEntry == aNumericText )
             sEntry.clear();
-        else if( 0 != (pUserData = m_pTypDLB3->GetSelectEntryData()) )
+        else if( nullptr != (pUserData = m_pTypDLB3->GetSelectEntryData()) )
             sEntry = *static_cast<OUString*>(pUserData);
 
         SwSortKey *pKey = new SwSortKey( nCol3, sEntry,
diff --git a/sw/source/ui/misc/swmodalredlineacceptdlg.cxx b/sw/source/ui/misc/swmodalredlineacceptdlg.cxx
index 05a4fb555f09..bfe7bdfdf8e1 100644
--- a/sw/source/ui/misc/swmodalredlineacceptdlg.cxx
+++ b/sw/source/ui/misc/swmodalredlineacceptdlg.cxx
@@ -82,7 +82,7 @@ void SwModalRedlineAcceptDlg::AcceptAll( bool bAccept )
         pFilterTP->CheckAuthor(false);
         pFilterTP->CheckRange(false);
         pFilterTP->CheckAction(false);
-        pImplDlg->FilterChangedHdl(NULL);
+        pImplDlg->FilterChangedHdl(nullptr);
     }
 
     pImplDlg->CallAcceptReject( false, bAccept );
diff --git a/sw/source/ui/misc/titlepage.cxx b/sw/source/ui/misc/titlepage.cxx
index 2ebdd8725fd3..2e7f901f0cc6 100644
--- a/sw/source/ui/misc/titlepage.cxx
+++ b/sw/source/ui/misc/titlepage.cxx
@@ -35,7 +35,7 @@ namespace
         SfxItemSet aSet( pSh->GetAttrPool(), RES_PAGEDESC, RES_PAGEDESC );
         if (pSh->GetCurAttr( aSet ))
         {
-            const SfxPoolItem* pItem(0);
+            const SfxPoolItem* pItem(nullptr);
             if (SfxItemState::SET == aSet.GetItemState( RES_PAGEDESC, true, &pItem ) && pItem)
             {
                 ::boost::optional<sal_uInt16> oNumOffset = static_cast<const SwFormatPageDesc *>(pItem)->GetNumOffset();
@@ -55,7 +55,7 @@ namespace
         const size_t nCurIdx = pSh->GetCurPageDesc();
         const SwPageDesc &rCurrentDesc = pSh->GetPageDesc( nCurIdx );
 
-        const SwFormatPageDesc *pPageFormatDesc(0);
+        const SwFormatPageDesc *pPageFormatDesc(nullptr);
         sal_uInt16 nDontCare;
         lcl_GetPageDesc(pSh, nDontCare, &pPageFormatDesc);
 
@@ -152,7 +152,7 @@ sal_uInt16 SwTitlePageDlg::GetInsertPosition() const
 
 SwTitlePageDlg::SwTitlePageDlg( vcl::Window *pParent ) :
     SfxModalDialog( pParent, "DLG_TITLEPAGE", "modules/swriter/ui/titlepage.ui"),
-    mpPageFormatDesc(0)
+    mpPageFormatDesc(nullptr)
 {
     get(m_pUseExistingPagesRB, "RB_USE_EXISTING_PAGES");
     get(m_pPageCountNF, "NF_PAGE_COUNT");
@@ -199,7 +199,7 @@ SwTitlePageDlg::SwTitlePageDlg( vcl::Window *pParent ) :
                 if (mpIndexDesc != &rPageDesc)
                 {
                     mpNormalDesc = &rPageDesc;
-                    bMaybeResetNumbering = lcl_GetPageDesc(mpSh, nResetPage, NULL);
+                    bMaybeResetNumbering = lcl_GetPageDesc(mpSh, nResetPage, nullptr);
                     break;
                 }
                 ++nTitlePages;
@@ -333,7 +333,7 @@ IMPL_LINK_NOARG_TYPED(SwTitlePageDlg, OKHdl, Button*, void)
     if (m_pRestartNumberingCB->IsChecked() || nNoPages > 1)
     {
         sal_uInt16 nPgNo = m_pRestartNumberingCB->IsChecked() ? m_pRestartNumberingNF->GetValue() : 0;
-        const SwPageDesc *pNewDesc = nNoPages > 1 ? mpNormalDesc : 0;
+        const SwPageDesc *pNewDesc = nNoPages > 1 ? mpNormalDesc : nullptr;
         mpSh->GotoPage(GetInsertPosition() + nNoPages, false);
         lcl_ChangePage(mpSh, nPgNo, pNewDesc);
     }
diff --git a/sw/source/ui/table/convert.cxx b/sw/source/ui/table/convert.cxx
index 8c429de2032d..d245ca3bfdbd 100644
--- a/sw/source/ui/table/convert.cxx
+++ b/sw/source/ui/table/convert.cxx
@@ -96,7 +96,7 @@ void SwConvertTableDlg::GetValues(  sal_Unicode& rDelim,
 SwConvertTableDlg::SwConvertTableDlg( SwView& rView, bool bToTable )
     : SfxModalDialog(&rView.GetViewFrame()->GetWindow(), "ConvertTextTableDialog", "modules/swriter/ui/converttexttable.ui" )
     , sConvertTextTable(SW_RES(STR_CONVERT_TEXT_TABLE))
-    , pTAutoFormat(0)
+    , pTAutoFormat(nullptr)
     , pShell(&rView.GetWrtShell())
 {
     get(mpTabBtn, "tabs");
diff --git a/sw/source/ui/table/instable.cxx b/sw/source/ui/table/instable.cxx
index 8b4c845d3af9..81cbe188b460 100644
--- a/sw/source/ui/table/instable.cxx
+++ b/sw/source/ui/table/instable.cxx
@@ -69,7 +69,7 @@ SwInsTableDlg::SwInsTableDlg( SwView& rView )
     : SfxModalDialog(rView.GetWindow(), "InsertTableDialog", "modules/swriter/ui/inserttable.ui")
     , m_aTextFilter(" .<>")
     , pShell(&rView.GetWrtShell())
-    , pTAutoFormat(0)
+    , pTAutoFormat(nullptr)
     , nEnteredValRepeatHeaderNF(-1)
 {
     get(m_pNameEdit, "nameedit");
@@ -165,7 +165,7 @@ IMPL_LINK_TYPED( SwInsTableDlg, ModifyName, Edit&, rEdit, void )
         rEdit.SetText(sTableName);
     }
 
-    m_pInsertBtn->Enable(pShell->GetTableStyle( sTableName ) == 0);
+    m_pInsertBtn->Enable(pShell->GetTableStyle( sTableName ) == nullptr);
 }
 
 IMPL_LINK_TYPED( SwInsTableDlg, ModifyRowCol, Edit&, rEdit, void )
diff --git a/sw/source/ui/table/tabledlg.cxx b/sw/source/ui/table/tabledlg.cxx
index ed324912bd68..597fc6985bed 100644
--- a/sw/source/ui/table/tabledlg.cxx
+++ b/sw/source/ui/table/tabledlg.cxx
@@ -66,7 +66,7 @@ using namespace ::com::sun::star;
 SwFormatTablePage::SwFormatTablePage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "FormatTablePage", "modules/swriter/ui/formattablepage.ui", &rSet)
     , m_aTextFilter(" .<>")
-    , pTableData(0)
+    , pTableData(nullptr)
     , nSaveWidth(0)
     , nMinTableWidth(MINLAY)
     , bModified(false)
@@ -738,7 +738,7 @@ SfxTabPage::sfxpg SwFormatTablePage::DeactivatePage( SfxItemSet* _pSet )
 SwTableColumnPage::SwTableColumnPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "TableColumnPage",
         "modules/swriter/ui/tablecolumnpage.ui", &rSet)
-    , pTableData(0)
+    , pTableData(nullptr)
     , nTableWidth(0)
     , nMinWidth(MINLAY)
     , nNoOfCols(0)
@@ -958,7 +958,7 @@ bool  SwTableColumnPage::FillItemSet( SfxItemSet* )
 
 void   SwTableColumnPage::ModifyHdl( MetricField* pField )
 {
-        PercentField *pEdit = NULL;
+        PercentField *pEdit = nullptr;
         sal_uInt16 i;
 
         for( i = 0; i < MET_FIELDS; i++)
@@ -1235,17 +1235,17 @@ void SwTableColumnPage::SetVisibleWidth(sal_uInt16 nPos, SwTwips nNewWidth)
 
 SwTableTabDlg::SwTableTabDlg(vcl::Window* pParent, SfxItemPool&,
     const SfxItemSet* pItemSet, SwWrtShell* pSh)
-    : SfxTabDialog(0, pParent, "TablePropertiesDialog",
+    : SfxTabDialog(nullptr, pParent, "TablePropertiesDialog",
         "modules/swriter/ui/tableproperties.ui", pItemSet)
     , pShell(pSh)
 {
     SfxAbstractDialogFactory* pFact = SfxAbstractDialogFactory::Create();
     OSL_ENSURE(pFact, "Dialog creation failed!");
-    AddTabPage("table", &SwFormatTablePage::Create, 0);
-    m_nTextFlowId = AddTabPage("textflow", &SwTextFlowPage::Create, 0);
-    AddTabPage("columns", &SwTableColumnPage::Create, 0);
-    m_nBackgroundId = AddTabPage("background", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_BACKGROUND), 0);
-    m_nBorderId = AddTabPage("borders", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_BORDER), 0);
+    AddTabPage("table", &SwFormatTablePage::Create, nullptr);
+    m_nTextFlowId = AddTabPage("textflow", &SwTextFlowPage::Create, nullptr);
+    AddTabPage("columns", &SwTableColumnPage::Create, nullptr);
+    m_nBackgroundId = AddTabPage("background", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_BACKGROUND), nullptr);
+    m_nBorderId = AddTabPage("borders", pFact->GetTabPageCreatorFunc(RID_SVXPAGE_BORDER), nullptr);
 }
 
 void  SwTableTabDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
@@ -1265,7 +1265,7 @@ void  SwTableTabDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
     else if (nId == m_nTextFlowId)
     {
         static_cast<SwTextFlowPage&>(rPage).SetShell(pShell);
-        const FrmTypeFlags eType = pShell->GetFrmType(0,true);
+        const FrmTypeFlags eType = pShell->GetFrmType(nullptr,true);
         if( !(FrmTypeFlags::BODY & eType) )
             static_cast<SwTextFlowPage&>(rPage).DisablePageBreak();
     }
@@ -1274,7 +1274,7 @@ void  SwTableTabDlg::PageCreated(sal_uInt16 nId, SfxTabPage& rPage)
 SwTextFlowPage::SwTextFlowPage(vcl::Window* pParent, const SfxItemSet& rSet)
     : SfxTabPage(pParent, "TableTextFlowPage",
         "modules/swriter/ui/tabletextflowpage.ui", &rSet)
-    , pShell(0)
+    , pShell(nullptr)
     , bPageBreak(true)
     , bHtmlMode(false)
 {
@@ -1380,17 +1380,17 @@ bool  SwTextFlowPage::FillItemSet( SfxItemSet* rSet )
     if(m_pHeadLineCB->IsValueChangedFromSaved() ||
        m_pRepeatHeaderNF->IsValueChangedFromSaved() )
     {
-        bModified |= 0 != rSet->Put(
+        bModified |= nullptr != rSet->Put(
             SfxUInt16Item(FN_PARAM_TABLE_HEADLINE, m_pHeadLineCB->IsChecked()? sal_uInt16(m_pRepeatHeaderNF->GetValue()) : 0 ));
     }
     if(m_pKeepCB->IsValueChangedFromSaved())
-        bModified |= 0 != rSet->Put( SvxFormatKeepItem( m_pKeepCB->IsChecked(), RES_KEEP));
+        bModified |= nullptr != rSet->Put( SvxFormatKeepItem( m_pKeepCB->IsChecked(), RES_KEEP));
 
     if(m_pSplitCB->IsValueChangedFromSaved())
-        bModified |= 0 != rSet->Put( SwFormatLayoutSplit( m_pSplitCB->IsChecked()));
+        bModified |= nullptr != rSet->Put( SwFormatLayoutSplit( m_pSplitCB->IsChecked()));
 
     if(m_pSplitRowCB->IsValueChangedFromSaved())
-        bModified |= 0 != rSet->Put( SwFormatRowSplit( m_pSplitRowCB->IsChecked()));
+        bModified |= nullptr != rSet->Put( SwFormatRowSplit( m_pSplitRowCB->IsChecked()));
 
     const SvxFormatBreakItem* pBreak = static_cast<const SvxFormatBreakItem*>(GetOldItem( *rSet, RES_BREAK ));
     const SwFormatPageDesc* pDesc = static_cast<const SwFormatPageDesc*>(GetOldItem( *rSet, RES_PAGEDESC ));
@@ -1417,7 +1417,7 @@ bool  SwTextFlowPage::FillItemSet( SfxItemSet* rSet )
         {
             SwFormatPageDesc aFormat( pShell->FindPageDescByName( sPage, true ) );
             aFormat.SetNumOffset(bState ? nPgNum : 0);
-            bModified |= 0 != rSet->Put( aFormat );
+            bModified |= nullptr != rSet->Put( aFormat );
             bPageItemPut = bState;
         }
     }
@@ -1457,13 +1457,13 @@ bool  SwTextFlowPage::FillItemSet( SfxItemSet* rSet )
 
         if ( !pBreak || !( *pBreak == aBreak ) )
         {
-            bModified |= 0 != rSet->Put( aBreak );
+            bModified |= nullptr != rSet->Put( aBreak );
         }
     }
 
     if(m_pTextDirectionLB->IsValueChangedFromSaved())
     {
-          bModified |= 0 != rSet->Put(
+          bModified |= nullptr != rSet->Put(
                     SvxFrameDirectionItem(
                         (SvxFrameDirection)reinterpret_cast<sal_uLong>(m_pTextDirectionLB->GetSelectEntryData())
                         , FN_TABLE_BOX_TEXTORIENTATION));
@@ -1479,7 +1479,7 @@ bool  SwTextFlowPage::FillItemSet( SfxItemSet* rSet )
             case 2 : nOrient = text::VertOrientation::BOTTOM; break;
         }
         if(nOrient != USHRT_MAX)
-            bModified |= 0 != rSet->Put(SfxUInt16Item(FN_TABLE_SET_VERT_ALIGN, nOrient));
+            bModified |= nullptr != rSet->Put(SfxUInt16Item(FN_TABLE_SET_VERT_ALIGN, nOrient));
     }
 
     return bModified;
diff --git a/sw/source/ui/table/tautofmt.cxx b/sw/source/ui/table/tautofmt.cxx
index a0b297db58f1..8b35ec0c77e3 100644
--- a/sw/source/ui/table/tautofmt.cxx
+++ b/sw/source/ui/table/tautofmt.cxx
@@ -271,7 +271,7 @@ void SwAutoFormatDlg::FillAutoFormatOfIndex( SwTableAutoFormat*& rToFill ) const
             rToFill = new SwTableAutoFormat( (*pTableTable)[ nIndex ] );
     }
     else
-        delete rToFill, rToFill = 0;
+        delete rToFill, rToFill = nullptr;
 }
 
 // Handler:
diff --git a/sw/source/ui/vba/vbadialog.cxx b/sw/source/ui/vba/vbadialog.cxx
index ee83a331f895..e9b0cd34942d 100644
--- a/sw/source/ui/vba/vbadialog.cxx
+++ b/sw/source/ui/vba/vbadialog.cxx
@@ -34,7 +34,7 @@ static const WordDialogTable aWordDialogTable[] =
     { word::WdWordDialog::wdDialogFileOpen, ".uno:Open" },
     { word::WdWordDialog::wdDialogFilePrint, ".uno:Print" },
     { word::WdWordDialog::wdDialogFileSaveAs, ".uno:SaveAs" },
-    { 0, 0 }
+    { 0, nullptr }
 };
 
 OUString
diff --git a/sw/source/ui/vba/vbadocumentproperties.cxx b/sw/source/ui/vba/vbadocumentproperties.cxx
index a44c14702421..c7fe27b75ef6 100644
--- a/sw/source/ui/vba/vbadocumentproperties.cxx
+++ b/sw/source/ui/vba/vbadocumentproperties.cxx
@@ -284,7 +284,7 @@ class StatisticPropertyGetSetHelper : public PropertGetSetHelper
     SwDocShell* mpDocShell;
     uno::Reference< beans::XPropertySet > mxModelProps;
 public:
-    explicit StatisticPropertyGetSetHelper( const uno::Reference< frame::XModel >& xModel ) :PropertGetSetHelper( xModel ) , mpDocShell( NULL )
+    explicit StatisticPropertyGetSetHelper( const uno::Reference< frame::XModel >& xModel ) :PropertGetSetHelper( xModel ) , mpDocShell( nullptr )
     {
             mxModelProps.set( m_xModel, uno::UNO_QUERY_THROW );
             mpDocShell = word::getDocShell( xModel );
diff --git a/sw/source/ui/vba/vbafield.cxx b/sw/source/ui/vba/vbafield.cxx
index 5d3e4f8c69a2..38243c4d9870 100644
--- a/sw/source/ui/vba/vbafield.cxx
+++ b/sw/source/ui/vba/vbafield.cxx
@@ -386,32 +386,32 @@ struct DocPropertyTable
 static const DocPropertyTable aDocPropertyTables[] =
 {
     { "Author", "com.sun.star.text.textfield.docinfo.CreateAuthor" },
-    { "Bytes", NULL },
-    { "Category", NULL },
-    { "Characters",NULL },
-    { "CharactersWithSpaces", NULL },
+    { "Bytes", nullptr },
+    { "Category", nullptr },
+    { "Characters",nullptr },
+    { "CharactersWithSpaces", nullptr },
     { "Comments", "com.sun.star.text.textfield.docinfo.Description" },
-    { "Company", NULL },
+    { "Company", nullptr },
     { "CreateTime", "com.sun.star.text.textfield.docinfo.CreateDateTime" },
-    { "HyperlinkBase", NULL },
+    { "HyperlinkBase", nullptr },
     { "Keywords", "com.sun.star.text.textfield.docinfo.Keywords" },
     { "LastPrinted", "com.sun.star.text.textfield.docinfo.PrintDateTime" },
     { "LastSavedBy", "com.sun.star.text.textfield.docinfo.ChangeAuthor" },
     { "LastSavedTime", "com.sun.star.text.textfield.docinfo.ChangeDateTime" },
-    { "Lines", NULL },
-    { "Manager", NULL },
-    { "NameofApplication", NULL },
-    { "ODMADocID", NULL },
+    { "Lines", nullptr },
+    { "Manager", nullptr },
+    { "NameofApplication", nullptr },
+    { "ODMADocID", nullptr },
     { "Pages", "com.sun.star.text.textfield.PageCount" },
     { "Paragraphs", "com.sun.star.text.textfield.ParagraphCount" },
     { "RevisionNumber", "com.sun.star.text.textfield.docinfo.Revision" },
-    { "Security", NULL },
+    { "Security", nullptr },
     { "Subject", "com.sun.star.text.textfield.docinfo.Subject" },
     { "Template", "com.sun.star.text.textfield.TemplateName" },
     { "Title", "com.sun.star.text.textfield.docinfo.Title" },
     { "TotalEditingTime", "com.sun.star.text.textfield.docinfo.EditTime" },
     { "Words", "com.sun.star.text.textfield.WordCount" },
-    { NULL, NULL }
+    { nullptr, nullptr }
 };
 
 uno::Reference< text::XTextField > SwVbaFields::Create_Field_DocProperty( const OUString& _text ) throw (uno::RuntimeException)
@@ -443,11 +443,11 @@ uno::Reference< text::XTextField > SwVbaFields::Create_Field_DocProperty( const
     bool bCustom = true;
     OUString sFieldService;
     // find the build in document properties
-    for( const DocPropertyTable* pTable = aDocPropertyTables; pTable->sDocPropertyName != NULL; pTable++ )
+    for( const DocPropertyTable* pTable = aDocPropertyTables; pTable->sDocPropertyName != nullptr; pTable++ )
     {
         if( aDocProperty.equalsIgnoreAsciiCaseAscii( pTable->sDocPropertyName ) )
         {
-            if( pTable->sFieldService != NULL )
+            if( pTable->sFieldService != nullptr )
                 sFieldService = OUString::createFromAscii(pTable->sFieldService);
             bCustom = false;
             break;
diff --git a/sw/source/ui/vba/vbastyles.cxx b/sw/source/ui/vba/vbastyles.cxx
index 5d58b2225a6a..2cebd3e771c1 100644
--- a/sw/source/ui/vba/vbastyles.cxx
+++ b/sw/source/ui/vba/vbastyles.cxx
@@ -141,7 +141,7 @@ static const BuiltinStyleTable aBuiltinStyleTable[] =
     { word::WdBuiltinStyle::wdStyleTOC7, "Contents 7", word::WdStyleType::wdStyleTypeParagraph },
     { word::WdBuiltinStyle::wdStyleTOC8, "Contents 8", word::WdStyleType::wdStyleTypeParagraph },
     { word::WdBuiltinStyle::wdStyleTOC9, "Contents 9", word::WdStyleType::wdStyleTypeParagraph },
-    { 0, 0, 0 }
+    { 0, nullptr, 0 }
 };
 
 struct MSOStyleNameTable
@@ -154,7 +154,7 @@ struct MSOStyleNameTable
 static const MSOStyleNameTable aMSOStyleNameTable[] =
 {
     { "Normal", "Default", "ParagraphStyles" },
-    { 0, 0, 0 }
+    { nullptr, nullptr, nullptr }
 };
 
 class StyleCollectionHelper : public ::cppu::WeakImplHelper< container::XNameAccess,
@@ -190,7 +190,7 @@ public:
     virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) throw (uno::RuntimeException, std::exception) override
     {
         // search in the MSOStyleName table first
-        for( const MSOStyleNameTable* pTable = aMSOStyleNameTable; pTable->pMSOStyleName != NULL; pTable++ )
+        for( const MSOStyleNameTable* pTable = aMSOStyleNameTable; pTable->pMSOStyleName != nullptr; pTable++ )
         {
             if( aName.equalsIgnoreAsciiCaseAscii( pTable->pMSOStyleName ) )
             {
@@ -300,7 +300,7 @@ SwVbaStyles::Item( const uno::Any& Index1, const uno::Any& Index2 )
     sal_Int32 nIndex = 0;
     if( ( Index1 >>= nIndex ) && ( nIndex < 0 ) )
     {
-        for( const BuiltinStyleTable* pTable = aBuiltinStyleTable; pTable != NULL; pTable++ )
+        for( const BuiltinStyleTable* pTable = aBuiltinStyleTable; pTable != nullptr; pTable++ )
         {
             if( nIndex == pTable->wdBuiltinStyle )
             {
diff --git a/sw/source/ui/vba/wordvbahelper.cxx b/sw/source/ui/vba/wordvbahelper.cxx
index 229afa1309c1..63582f924907 100644
--- a/sw/source/ui/vba/wordvbahelper.cxx
+++ b/sw/source/ui/vba/wordvbahelper.cxx
@@ -48,13 +48,13 @@ SwDocShell* getDocShell( const uno::Reference< frame::XModel>& xModel )
 {
     uno::Reference< lang::XUnoTunnel > xTunnel( xModel, uno::UNO_QUERY_THROW );
     SwXTextDocument* pXDoc = reinterpret_cast< SwXTextDocument * >( sal::static_int_cast< sal_IntPtr >(xTunnel->getSomething(SwXTextDocument::getUnoTunnelId())));
-    return pXDoc ? pXDoc->GetDocShell() : 0;
+    return pXDoc ? pXDoc->GetDocShell() : nullptr;
 }
 
 SwView* getView( const uno::Reference< frame::XModel>& xModel )
 {
     SwDocShell* pDocShell = getDocShell( xModel );
-    return pDocShell? pDocShell->GetView() : 0;
+    return pDocShell? pDocShell->GetView() : nullptr;
 }
 
 uno::Reference< text::XTextViewCursor > getXTextViewCursor( const uno::Reference< frame::XModel >& xModel ) throw (uno::RuntimeException)
@@ -86,7 +86,7 @@ uno::Reference< style::XStyle > getCurrentPageStyle( const uno::Reference< frame
 sal_Int32 getPageCount( const uno::Reference< frame::XModel>& xModel ) throw (uno::RuntimeException)
 {
     SwDocShell* pDocShell = getDocShell( xModel );
-    SwViewShell* pViewSh = pDocShell ? pDocShell->GetDoc()->getIDocumentLayoutAccess().GetCurrentViewShell() : 0;
+    SwViewShell* pViewSh = pDocShell ? pDocShell->GetDoc()->getIDocumentLayoutAccess().GetCurrentViewShell() : nullptr;
     return pViewSh ? pViewSh->GetPageCount() : 0;
 }