loplugin:nullptr (automatic rewrite)

Change-Id: I7fc4b4d5c895f241cfb052b009e943e073f3befe

22 files changed, 105 insertions, 105 deletions

diff --git a/include/svtools/asynclink.hxx b/include/svtools/asynclink.hxx
index f0fc74cec2af..2c1421cd1c49 100644
--- a/include/svtools/asynclink.hxx
+++ b/include/svtools/asynclink.hxx
@@ -47,20 +47,20 @@ class SVT_DLLPUBLIC AsynchronLink
 public:
     AsynchronLink( const Link<void*,void>& rLink )
         : _aLink( rLink )
-        , _nEventId( 0 )
-        , _pIdle( 0 )
+        , _nEventId( nullptr )
+        , _pIdle( nullptr )
         , _bInCall( false )
-        , _pDeleted( 0 )
-        , _pArg( 0 )
-        , _pMutex( 0 )
+        , _pDeleted( nullptr )
+        , _pArg( nullptr )
+        , _pMutex( nullptr )
     {}
     AsynchronLink()
-        : _nEventId( 0 )
-        , _pIdle( 0 )
+        : _nEventId( nullptr )
+        , _pIdle( nullptr )
         , _bInCall( false )
-        , _pDeleted( 0 )
-        , _pArg( 0 )
-        , _pMutex( 0 )
+        , _pDeleted( nullptr )
+        , _pArg( nullptr )
+        , _pMutex( nullptr )
     {}
     ~AsynchronLink();
 
diff --git a/include/svtools/brwbox.hxx b/include/svtools/brwbox.hxx
index ffbef7f3c8f0..2b641f9b8944 100644
--- a/include/svtools/brwbox.hxx
+++ b/include/svtools/brwbox.hxx
@@ -526,7 +526,7 @@ public:
     long            NextSelectedRow();
     const MultiSelection* GetColumnSelection() const { return pColSel; }
     const MultiSelection* GetSelection() const
-                    { return bMultiSelection ? uRow.pSel : 0; }
+                    { return bMultiSelection ? uRow.pSel : nullptr; }
 
     long            FirstSelectedColumn( ) const;
 
diff --git a/include/svtools/ctrltool.hxx b/include/svtools/ctrltool.hxx
index 6bec2bd8e25e..263846e35814 100644
--- a/include/svtools/ctrltool.hxx
+++ b/include/svtools/ctrltool.hxx
@@ -160,7 +160,7 @@ private:
 
 public:
                             FontList( OutputDevice* pDevice,
-                                      OutputDevice* pDevice2 = NULL,
+                                      OutputDevice* pDevice2 = nullptr,
                                       bool bAll = true );
                             ~FontList();
 
diff --git a/include/svtools/editbrowsebox.hxx b/include/svtools/editbrowsebox.hxx
index 9fdd5ec22b72..baa82f7ab54b 100644
--- a/include/svtools/editbrowsebox.hxx
+++ b/include/svtools/editbrowsebox.hxx
@@ -465,13 +465,13 @@ namespace svt
 
         public:
             BrowserMouseEventPtr()
-                : pEvent(NULL)
+                : pEvent(nullptr)
                 , bDown(false)
             {
             }
             ~BrowserMouseEventPtr(){Clear();}
 
-            bool Is() const {return pEvent != NULL;}
+            bool Is() const {return pEvent != nullptr;}
             bool IsDown() const {return bDown;}
             const BrowserMouseEvent* operator->() const {return pEvent;}
             const BrowserMouseEvent& operator*() const {return *pEvent;}
diff --git a/include/svtools/ehdl.hxx b/include/svtools/ehdl.hxx
index 612e44b0d180..23f5ce7a34ab 100644
--- a/include/svtools/ehdl.hxx
+++ b/include/svtools/ehdl.hxx
@@ -33,11 +33,11 @@ class SVT_DLLPUBLIC SfxErrorContext : private ErrorContext
 {
 public:
     SfxErrorContext(
-            sal_uInt16 nCtxIdP, vcl::Window *pWin=0,
-            sal_uInt16 nResIdP=USHRT_MAX, ResMgr *pMgrP=0);
+            sal_uInt16 nCtxIdP, vcl::Window *pWin=nullptr,
+            sal_uInt16 nResIdP=USHRT_MAX, ResMgr *pMgrP=nullptr);
     SfxErrorContext(
-            sal_uInt16 nCtxIdP, const OUString &aArg1, vcl::Window *pWin=0,
-            sal_uInt16 nResIdP=USHRT_MAX, ResMgr *pMgrP=0);
+            sal_uInt16 nCtxIdP, const OUString &aArg1, vcl::Window *pWin=nullptr,
+            sal_uInt16 nResIdP=USHRT_MAX, ResMgr *pMgrP=nullptr);
     bool GetString(sal_uLong nErrId, OUString &rStr) override;
 
 private:
@@ -50,7 +50,7 @@ private:
 class SVT_DLLPUBLIC SfxErrorHandler : private ErrorHandler
 {
 public:
-    SfxErrorHandler(sal_uInt16 nId, sal_uLong lStart, sal_uLong lEnd, ResMgr *pMgr=0);
+    SfxErrorHandler(sal_uInt16 nId, sal_uLong lStart, sal_uLong lEnd, ResMgr *pMgr=nullptr);
     virtual ~SfxErrorHandler();
 
 protected:
diff --git a/include/svtools/embedhlp.hxx b/include/svtools/embedhlp.hxx
index aee98433402b..7dad21d020c8 100644
--- a/include/svtools/embedhlp.hxx
+++ b/include/svtools/embedhlp.hxx
@@ -91,11 +91,11 @@ public:
 
     sal_Int64       GetViewAspect() const;
     void            SetViewAspect( sal_Int64 nAspect );
-    const Graphic* GetGraphic( OUString* pMediaType = NULL ) const;
+    const Graphic* GetGraphic( OUString* pMediaType = nullptr ) const;
 
     // the original size of the object ( size of the icon for iconified object )
     // no conversion is done if no target mode is provided
-    Size            GetSize( MapMode* pTargetMapMode = NULL ) const;
+    Size            GetSize( MapMode* pTargetMapMode = nullptr ) const;
 
     void            SetGraphic( const Graphic& rGraphic, const OUString& rMediaType );
     void            SetGraphicStream(
diff --git a/include/svtools/fmtfield.hxx b/include/svtools/fmtfield.hxx
index 6426772295cd..1256e5b8de61 100644
--- a/include/svtools/fmtfield.hxx
+++ b/include/svtools/fmtfield.hxx
@@ -95,7 +95,7 @@ protected:
     bool                m_bUseInputStringForFormatting;
 
 public:
-    FormattedField(vcl::Window* pParent, WinBits nStyle = 0, SvNumberFormatter* pInitialFormatter = NULL, sal_Int32 nFormatKey = 0);
+    FormattedField(vcl::Window* pParent, WinBits nStyle = 0, SvNumberFormatter* pInitialFormatter = nullptr, sal_Int32 nFormatKey = 0);
 
     // Min-/Max-management
     bool    HasMinValue() const         { return m_bHasMin; }
@@ -260,7 +260,7 @@ protected:
 public:
     DoubleNumericField(vcl::Window* pParent, WinBits nStyle = 0)
         :FormattedField(pParent, nStyle)
-        ,m_pNumberValidator( NULL )
+        ,m_pNumberValidator( nullptr )
     {
         ResetConformanceTester();
     }
diff --git a/include/svtools/grfmgr.hxx b/include/svtools/grfmgr.hxx
index 55399e340a6f..bd8a16469cdd 100644
--- a/include/svtools/grfmgr.hxx
+++ b/include/svtools/grfmgr.hxx
@@ -202,8 +202,8 @@ private:
     void                    SVT_DLLPRIVATE ImplAssignGraphicData();
     void                    SVT_DLLPRIVATE ImplSetGraphicManager(
                                 const GraphicManager* pMgr,
-                                const OString* pID = NULL,
-                                const GraphicObject* pCopyObj = NULL
+                                const OString* pID = nullptr,
+                                const GraphicObject* pCopyObj = nullptr
                             );
     void                    SVT_DLLPRIVATE ImplAutoSwapIn();
     bool                    SVT_DLLPRIVATE ImplGetCropParams(
@@ -326,10 +326,10 @@ protected:
     void                    SetSwapState();
 
 public:
-                            GraphicObject( const GraphicManager* pMgr = NULL );
-                            GraphicObject( const Graphic& rGraphic, const GraphicManager* pMgr = NULL );
-                            GraphicObject( const GraphicObject& rCacheObj, const GraphicManager* pMgr = NULL );
-                            explicit GraphicObject( const OString& rUniqueID, const GraphicManager* pMgr = NULL );
+                            GraphicObject( const GraphicManager* pMgr = nullptr );
+                            GraphicObject( const Graphic& rGraphic, const GraphicManager* pMgr = nullptr );
+                            GraphicObject( const GraphicObject& rCacheObj, const GraphicManager* pMgr = nullptr );
+                            explicit GraphicObject( const OString& rUniqueID, const GraphicManager* pMgr = nullptr );
                             virtual ~GraphicObject();
 
     GraphicObject&          operator=( const GraphicObject& rCacheObj );
@@ -348,12 +348,12 @@ public:
                                 OutputDevice* pOut,
                                 const Point& rPt,
                                 const Size& rSz,
-                                const GraphicAttr* pAttr = NULL,
+                                const GraphicAttr* pAttr = nullptr,
                                 GraphicManagerDrawFlags nFlags = GraphicManagerDrawFlags::STANDARD
                             ) const;
 
     const Graphic&          GetGraphic() const;
-    void                    SetGraphic( const Graphic& rGraphic, const GraphicObject* pCopyObj = 0);
+    void                    SetGraphic( const Graphic& rGraphic, const GraphicObject* pCopyObj = nullptr);
     void                    SetGraphic( const Graphic& rGraphic, const OUString& rLink );
 
     /** Get graphic transformed according to given attributes
@@ -386,7 +386,7 @@ public:
                                 const MapMode& rDestMap,
                                 const GraphicAttr& rAttr
                             ) const;
-    Graphic                 GetTransformedGraphic( const GraphicAttr* pAttr = NULL ) const; // TODO: Change to Impl
+    Graphic                 GetTransformedGraphic( const GraphicAttr* pAttr = nullptr ) const; // TODO: Change to Impl
 
     void                    SetAttr( const GraphicAttr& rAttr );
     const GraphicAttr&      GetAttr() const { return maAttr; }
@@ -425,7 +425,7 @@ public:
                                 OutputDevice* pOut,
                                 const Point& rPt,
                                 const Size& rSz,
-                                const GraphicAttr* pAttr = NULL,
+                                const GraphicAttr* pAttr = nullptr,
                                 GraphicManagerDrawFlags nFlags = GraphicManagerDrawFlags::STANDARD
                             );
 
@@ -467,7 +467,7 @@ public:
                                 const Rectangle& rArea,
                                 const Size& rSize,
                                 const Size& rOffset,
-                                const GraphicAttr* pAttr = NULL,
+                                const GraphicAttr* pAttr = nullptr,
                                 GraphicManagerDrawFlags nFlags = GraphicManagerDrawFlags::STANDARD,
                                 int nTileCacheSize1D=128
                             );
@@ -477,12 +477,12 @@ public:
                                 const Point& rPt,
                                 const Size& rSz,
                                 long nExtraData = 0L,
-                                const GraphicAttr* pAttr = NULL,
+                                const GraphicAttr* pAttr = nullptr,
                                 GraphicManagerDrawFlags nFlags = GraphicManagerDrawFlags::STANDARD,
-                                OutputDevice* pFirstFrameOutDev = NULL
+                                OutputDevice* pFirstFrameOutDev = nullptr
                             );
 
-    void                    StopAnimation( OutputDevice* pOut = NULL, long nExtraData = 0L );
+    void                    StopAnimation( OutputDevice* pOut = nullptr, long nExtraData = 0L );
 
     static GraphicObject    CreateGraphicObjectFromURL( const OUString &rURL );
     // will inspect an object ( e.g. a control ) for any 'ImageURL'
@@ -539,7 +539,7 @@ private:
                             const BitmapEx& rBmpEx,
                             const GraphicAttr& rAttr,
                             const GraphicManagerDrawFlags nFlags,
-                            BitmapEx* pBmpEx = NULL
+                            BitmapEx* pBmpEx = nullptr
                         );
     static bool SVT_DLLPRIVATE ImplCreateOutput(
                             OutputDevice* pOut,
@@ -580,8 +580,8 @@ private:
     void SVT_DLLPRIVATE ImplRegisterObj(
                             const GraphicObject& rObj,
                             Graphic& rSubstitute,
-                            const OString* pID = NULL,
-                            const GraphicObject* pCopyObj = NULL
+                            const OString* pID = nullptr,
+                            const GraphicObject* pCopyObj = nullptr
                         );
     void SVT_DLLPRIVATE ImplUnregisterObj( const GraphicObject& rObj );
     inline bool SVT_DLLPRIVATE ImplHasObjects() const { return !maObjList.empty(); }
diff --git a/include/svtools/headbar.hxx b/include/svtools/headbar.hxx
index edbba5d95452..0d5dc458a9d8 100644
--- a/include/svtools/headbar.hxx
+++ b/include/svtools/headbar.hxx
@@ -273,7 +273,7 @@ private:
     SVT_DLLPRIVATE void             ImplDrawItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos, bool bHigh, bool bDrag,
                                                  const Rectangle& rItemRect, const Rectangle* pRect, DrawFlags nFlags);
     SVT_DLLPRIVATE void             ImplDrawItem(vcl::RenderContext& rRenderContext, sal_uInt16 nPos, bool bHigh = false,
-                                                 bool bDrag = false, const Rectangle* pRect = NULL);
+                                                 bool bDrag = false, const Rectangle* pRect = nullptr);
     SVT_DLLPRIVATE void             ImplUpdate( sal_uInt16 nPos,
                                        bool bEnd = false, bool bDirect = false );
     SVT_DLLPRIVATE void             ImplStartDrag( const Point& rPos, bool bCommand );
diff --git a/include/svtools/htmlout.hxx b/include/svtools/htmlout.hxx
index 671565ff6826..50d2c8b8cf06 100644
--- a/include/svtools/htmlout.hxx
+++ b/include/svtools/htmlout.hxx
@@ -55,17 +55,17 @@ struct HTMLOutFuncs
 {
     SVT_DLLPUBLIC static OString ConvertStringToHTML( const OUString& sSrc,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
 
     SVT_DLLPUBLIC static SvStream& Out_AsciiTag( SvStream&, const sal_Char* pStr,
                                    bool bOn = true,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252);
     SVT_DLLPUBLIC static SvStream& Out_Char( SvStream&, sal_Unicode cChar,
                         HTMLOutContext& rContext,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
     SVT_DLLPUBLIC static SvStream& Out_String( SvStream&, const OUString&,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
     SVT_DLLPUBLIC static SvStream& Out_Hex( SvStream&, sal_uLong nHex, sal_uInt8 nLen,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252 );
     SVT_DLLPUBLIC static SvStream& Out_Color( SvStream&, const Color&,
@@ -73,11 +73,11 @@ struct HTMLOutFuncs
     SVT_DLLPUBLIC static SvStream& Out_ImageMap( SvStream&, const OUString&, const ImageMap&, const OUString&,
                                    const HTMLOutEvent *pEventTable,
                                    bool bOutStarBasic,
-                                   const sal_Char *pDelim = 0,
-                                   const sal_Char *pIndentArea = 0,
-                                   const sal_Char *pIndentMap = 0,
+                                   const sal_Char *pDelim = nullptr,
+                                   const sal_Char *pIndentArea = nullptr,
+                                   const sal_Char *pIndentMap = nullptr,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
     SVT_DLLPUBLIC static SvStream& FlushToAscii( SvStream&, HTMLOutContext& rContext );
 
     SVT_DLLPUBLIC static SvStream& OutScript( SvStream& rStrm,
@@ -86,24 +86,24 @@ struct HTMLOutFuncs
                                 const OUString& rLanguage,
                                 ScriptType eScriptType,
                                 const OUString& rSrc,
-                                const OUString *pSBLibrary = 0,
-                                const OUString *pSBModule = 0,
+                                const OUString *pSBLibrary = nullptr,
+                                const OUString *pSBModule = nullptr,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
 
     // the 3rd parameter is an array of HTMLOutEvents which is terminated
     // by an entry that consists only of 0s
     SVT_DLLPUBLIC static SvStream& Out_Events( SvStream&, const SvxMacroTableDtor&,
                                  const HTMLOutEvent*, bool bOutStarBasic,
                         rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                        OUString *pNonConvertableChars = 0 );
+                        OUString *pNonConvertableChars = nullptr );
 
     // <TD SDVAL="..." SDNUM="...">
     SVT_DLLPUBLIC static OString CreateTableDataOptionsValNum(
                 bool bValue, double fVal, sal_uLong nFormat,
                 SvNumberFormatter& rFormatter,
                 rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
-                OUString *pNonConvertableChars = 0);
+                OUString *pNonConvertableChars = nullptr);
 };
 
 struct HtmlWriterHelper
diff --git a/include/svtools/imap.hxx b/include/svtools/imap.hxx
index 69880e77fd28..177545761e55 100644
--- a/include/svtools/imap.hxx
+++ b/include/svtools/imap.hxx
@@ -83,7 +83,7 @@ public:
     // not be destroyed from outside
     IMapObject*         GetIMapObject( size_t nPos ) const
                         {
-                            return ( nPos < maList.size() ) ? maList[ nPos ] : NULL;
+                            return ( nPos < maList.size() ) ? maList[ nPos ] : nullptr;
                         }
 
     // returns the object which was hit first or NULL;
diff --git a/include/svtools/ivctrl.hxx b/include/svtools/ivctrl.hxx
index 9e4c4bc3ab84..fbd2e599aa3b 100644
--- a/include/svtools/ivctrl.hxx
+++ b/include/svtools/ivctrl.hxx
@@ -113,8 +113,8 @@ class SvxIconChoiceCtrlEntry
                             {
                                 this->pblink->pflink = this->pflink;
                                 this->pflink->pblink = this->pblink;
-                                this->pflink = 0;
-                                this->pblink = 0;
+                                this->pflink = nullptr;
+                                this->pblink = nullptr;
                             }
 
 public:
@@ -265,7 +265,7 @@ public:
     SvxIconChoiceCtrlEntry* InsertEntry( const OUString& rText,
                                          const Image& rImage,
                                          sal_uLong nPos = CONTAINER_APPEND,
-                                         const Point* pPos = 0,
+                                         const Point* pPos = nullptr,
                                          SvxIconViewFlags nFlags = SvxIconViewFlags::NONE
                                        );
 
@@ -300,7 +300,7 @@ public:
     SvxIconChoiceCtrlEntry* GetSelectedEntry() const;
 
 #ifdef DBG_UTIL
-    void                    SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry = 0 );
+    void                    SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry = nullptr );
 #endif
 
     bool                AutoFontColor () { return _bAutoFontColor; }
diff --git a/include/svtools/localresaccess.hxx b/include/svtools/localresaccess.hxx
index f9707727dfe5..d0ebc4365f41 100644
--- a/include/svtools/localresaccess.hxx
+++ b/include/svtools/localresaccess.hxx
@@ -50,7 +50,7 @@ namespace svt
             :Resource(_rId.SetRT(_rType).SetAutoRelease(false))
             ,m_pManager(_rId.GetResMgr())
         {
-            OSL_ENSURE( m_pManager != NULL, "OLocalResourceAccess::OLocalResourceAccess: invalid resource manager!" );
+            OSL_ENSURE( m_pManager != nullptr, "OLocalResourceAccess::OLocalResourceAccess: invalid resource manager!" );
         }
 
         ~OLocalResourceAccess()
diff --git a/include/svtools/parhtml.hxx b/include/svtools/parhtml.hxx
index f9faa180c436..07ee08b5ad52 100644
--- a/include/svtools/parhtml.hxx
+++ b/include/svtools/parhtml.hxx
@@ -205,7 +205,7 @@ public:
     // Determine the options. pNoConvertToken is the optional token
     // of an option, for which the CR/LFs are not deleted from the value
     // of the option.
-    const HTMLOptions& GetOptions( sal_uInt16 *pNoConvertToken=0 );
+    const HTMLOptions& GetOptions( sal_uInt16 *pNoConvertToken=nullptr );
 
     // for asynchronous reading from the SvStream
     virtual void Continue( int nToken ) override;
diff --git a/include/svtools/ruler.hxx b/include/svtools/ruler.hxx
index a5d38f05bbb9..5e2ee847c89c 100644
--- a/include/svtools/ruler.hxx
+++ b/include/svtools/ruler.hxx
@@ -762,7 +762,7 @@ public:
     RulerSelection  GetHoverSelection() const { return maHoverSelection; }
 
     using Window::GetType;
-    RulerType       GetType( const Point& rPos, sal_uInt16* pAryPos = NULL );
+    RulerType       GetType( const Point& rPos, sal_uInt16* pAryPos = nullptr );
 
     void            SetNullOffset( long nPos );
     long            GetNullOffset() const;
@@ -775,11 +775,11 @@ public:
 
     void            SetLeftFrameMargin( long nPos );
     void            SetRightFrameMargin( long nPos );
-    void            SetLines( sal_uInt32 n = 0, const RulerLine* pLineAry = NULL );
-    void            SetBorders( sal_uInt32 n = 0, const RulerBorder* pBrdAry = NULL );
-    void            SetIndents( sal_uInt32 n = 0, const RulerIndent* pIndentAry = NULL );
+    void            SetLines( sal_uInt32 n = 0, const RulerLine* pLineAry = nullptr );
+    void            SetBorders( sal_uInt32 n = 0, const RulerBorder* pBrdAry = nullptr );
+    void            SetIndents( sal_uInt32 n = 0, const RulerIndent* pIndentAry = nullptr );
 
-    void            SetTabs( sal_uInt32 n = 0, const RulerTab* pTabAry = NULL );
+    void            SetTabs( sal_uInt32 n = 0, const RulerTab* pTabAry = nullptr );
 
     static void     DrawTab(vcl::RenderContext& rRenderContext, const Color &rFillColor,
                             const Point& rPos, sal_uInt16 nStyle);
diff --git a/include/svtools/stringtransfer.hxx b/include/svtools/stringtransfer.hxx
index 51b811293d73..401a415624cc 100644
--- a/include/svtools/stringtransfer.hxx
+++ b/include/svtools/stringtransfer.hxx
@@ -55,12 +55,12 @@ namespace svt
             <p>Beware: In opposite to the old DragServer::CopyString, this method does not <em>add</em> the string
             to the clipboard, instead the old clipboard content is <em>replaced</em>!</p>
         */
-        SVT_DLLPUBLIC static void           CopyString( const OUString& _rContent, vcl::Window* _pWindow = NULL );
+        SVT_DLLPUBLIC static void           CopyString( const OUString& _rContent, vcl::Window* _pWindow = nullptr );
 
         /** extracts a string from the system clipboard given
             @return <TRUE/> if the extraction was successful, i.e. if the clipboard contained a string content
         */
-        SVT_DLLPUBLIC static bool           PasteString( OUString& _rContent, vcl::Window* _pWindow = NULL );
+        SVT_DLLPUBLIC static bool           PasteString( OUString& _rContent, vcl::Window* _pWindow = nullptr );
 
         /** starts dragging a simple string
         */
diff --git a/include/svtools/svlbitm.hxx b/include/svtools/svlbitm.hxx
index 95dded4e417f..c9b56adacd20 100644
--- a/include/svtools/svlbitm.hxx
+++ b/include/svtools/svlbitm.hxx
@@ -69,7 +69,7 @@ private:
 
     SVT_DLLPRIVATE void     SetWidthAndHeight();
     SVT_DLLPRIVATE void     InitData( bool bImagesFromDefault,
-                                      bool _bRadioBtn, const Control* pControlForSettings = NULL );
+                                      bool _bRadioBtn, const Control* pControlForSettings = nullptr );
 public:
                             // include creating default images (CheckBox or RadioButton)
                             SvLBoxButtonData( const Control* pControlForSettings );
@@ -93,7 +93,7 @@ public:
     void                    SetImage(SvBmp nIndex, const Image& aImage) { aBmps[(int)nIndex] = aImage; }
     Image&                  GetImage(SvBmp nIndex) { return aBmps[(int)nIndex]; }
 
-    void                    SetDefaultImages( const Control* pControlForSettings = NULL );
+    void                    SetDefaultImages( const Control* pControlForSettings = nullptr );
                                 // set images according to the color scheme of the Control
                                 // pControlForSettings == NULL: settings are taken from Application
     bool                    HasDefaultImages() const;
diff --git a/include/svtools/svtabbx.hxx b/include/svtools/svtabbx.hxx
index e98f4665bf91..1fddbe071da4 100644
--- a/include/svtools/svtabbx.hxx
+++ b/include/svtools/svtabbx.hxx
@@ -73,26 +73,26 @@ public:
     void            SetTab( sal_uInt16 nTab, long nValue, MapUnit = MAP_APPFONT );
     long            GetLogicTab( sal_uInt16 nTab );
 
-    virtual SvTreeListEntry*    InsertEntry( const OUString& rText, SvTreeListEntry* pParent = 0,
+    virtual SvTreeListEntry*    InsertEntry( const OUString& rText, SvTreeListEntry* pParent = nullptr,
                                          bool bChildrenOnDemand = false,
-                                         sal_uLong nPos=TREELIST_APPEND, void* pUserData = 0,
+                                         sal_uLong nPos=TREELIST_APPEND, void* pUserData = nullptr,
                                          SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox ) override;
 
     virtual SvTreeListEntry*    InsertEntry( const OUString& rText,
                                          const Image& rExpandedEntryBmp,
                                          const Image& rCollapsedEntryBmp,
-                                         SvTreeListEntry* pParent = 0,
+                                         SvTreeListEntry* pParent = nullptr,
                                          bool bChildrenOnDemand = false,
-                                         sal_uLong nPos = TREELIST_APPEND, void* pUserData = 0,
+                                         sal_uLong nPos = TREELIST_APPEND, void* pUserData = nullptr,
                                          SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox ) override;
 
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, sal_uLong nPos = TREELIST_APPEND,
-                                 sal_uInt16 nCol = 0xffff, void* pUserData = NULL );
+                                 sal_uInt16 nCol = 0xffff, void* pUserData = nullptr );
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, SvTreeListEntry* pParent,
-                                 sal_uLong nPos, sal_uInt16 nCol, void* pUserData = NULL );
+                                 sal_uLong nPos, sal_uInt16 nCol, void* pUserData = nullptr );
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, const Image& rExpandedEntryBmp,
-                                 const Image& rCollapsedEntryBmp, SvTreeListEntry* pParent = NULL,
-                                 sal_uLong nPos = TREELIST_APPEND, sal_uInt16 nCol = 0xffff, void* pUserData = NULL );
+                                 const Image& rCollapsedEntryBmp, SvTreeListEntry* pParent = nullptr,
+                                 sal_uLong nPos = TREELIST_APPEND, sal_uInt16 nCol = 0xffff, void* pUserData = nullptr );
 
     virtual OUString GetEntryText( SvTreeListEntry* pEntry ) const override;
     static OUString  GetEntryText( SvTreeListEntry*, sal_uInt16 nCol );
@@ -148,12 +148,12 @@ public:
     static bool     IsItemChecked( SvTreeListEntry* pEntry, sal_uInt16 nCol );
 
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, sal_uLong nPos = TREELIST_APPEND,
-                                 sal_uInt16 nCol = 0xffff, void* pUserData = NULL ) override;
+                                 sal_uInt16 nCol = 0xffff, void* pUserData = nullptr ) override;
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, SvTreeListEntry* pParent,
-                                 sal_uLong nPos, sal_uInt16 nCol, void* pUserData = NULL ) override;
+                                 sal_uLong nPos, sal_uInt16 nCol, void* pUserData = nullptr ) override;
     virtual SvTreeListEntry* InsertEntryToColumn( const OUString&, const Image& rExpandedEntryBmp,
-                                 const Image& rCollapsedEntryBmp, SvTreeListEntry* pParent = NULL,
-                                 sal_uLong nPos = TREELIST_APPEND, sal_uInt16 nCol = 0xffff, void* pUserData = NULL ) override;
+                                 const Image& rCollapsedEntryBmp, SvTreeListEntry* pParent = nullptr,
+                                 sal_uLong nPos = TREELIST_APPEND, sal_uInt16 nCol = 0xffff, void* pUserData = nullptr ) override;
     virtual sal_uLong Insert( SvTreeListEntry* pEnt,SvTreeListEntry* pPar,sal_uLong nPos=TREELIST_APPEND) override;
     virtual sal_uLong Insert( SvTreeListEntry* pEntry, sal_uLong nRootPos = TREELIST_APPEND ) override;
     void            RemoveEntry( SvTreeListEntry* _pEntry );
diff --git a/include/svtools/toolbarmenu.hxx b/include/svtools/toolbarmenu.hxx
index e020aba5c009..255ac20a2fef 100644
--- a/include/svtools/toolbarmenu.hxx
+++ b/include/svtools/toolbarmenu.hxx
@@ -116,7 +116,7 @@ private:
 
     void            appendEntry(ToolbarMenuEntry* pEntry);
 
-    void            implPaint(vcl::RenderContext& rRenderContext, ToolbarMenuEntry* pThisOnly = NULL, bool bHighlight = false);
+    void            implPaint(vcl::RenderContext& rRenderContext, ToolbarMenuEntry* pThisOnly = nullptr, bool bHighlight = false);
 
     void            implHighlightEntry(vcl::RenderContext& rRenderContext, int nHighlightEntry, bool bHighlight);
     void            implHighlightAtPosition(const MouseEvent& rMEvt, bool bMBDown);
diff --git a/include/svtools/treelist.hxx b/include/svtools/treelist.hxx
index fdd7879e075d..b7b42e3dc983 100644
--- a/include/svtools/treelist.hxx
+++ b/include/svtools/treelist.hxx
@@ -82,9 +82,9 @@ class SVT_DLLPUBLIC SvTreeList
     bool mbEnableInvalidate;
 
     SvTreeListEntry*        FirstVisible() const { return First(); }
-    SvTreeListEntry*        NextVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const;
-    SvTreeListEntry*        PrevVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const;
-    SvTreeListEntry*        LastVisible( const SvListView*,sal_uInt16* pDepth=0 ) const;
+    SvTreeListEntry*        NextVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const;
+    SvTreeListEntry*        PrevVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const;
+    SvTreeListEntry*        LastVisible( const SvListView*,sal_uInt16* pDepth=nullptr ) const;
     SvTreeListEntry*        NextVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16& rDelta ) const;
     SvTreeListEntry*        PrevVisible( const SvListView*,SvTreeListEntry* pEntry, sal_uInt16& rDelta ) const;
 
@@ -142,12 +142,12 @@ public:
     void                RemoveView( SvListView* );
 
     SvListView*         GetView( sal_uLong nPos ) const
-    { return ( nPos < aViewList.size() ) ? aViewList[ nPos ] : NULL; }
+    { return ( nPos < aViewList.size() ) ? aViewList[ nPos ] : nullptr; }
 
     void                Broadcast(
                             SvListAction nActionId,
-                            SvTreeListEntry* pEntry1=0,
-                            SvTreeListEntry* pEntry2=0,
+                            SvTreeListEntry* pEntry1=nullptr,
+                            SvTreeListEntry* pEntry2=nullptr,
                             sal_uLong nPos=0
                         );
 
@@ -158,8 +158,8 @@ public:
 
     sal_uLong           GetEntryCount() const { return nEntryCount; }
     SvTreeListEntry*    First() const;
-    SvTreeListEntry*    Next( SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const;
-    SvTreeListEntry*    Prev( SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const;
+    SvTreeListEntry*    Next( SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const;
+    SvTreeListEntry*    Prev( SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const;
     SvTreeListEntry*    Last() const;
 
     SvTreeListEntry*    FirstChild( SvTreeListEntry* pParent ) const;
@@ -269,13 +269,13 @@ public:
     SvTreeListEntry*        FirstVisible() const
     { return pModel->FirstVisible(); }
 
-    SvTreeListEntry*        NextVisible( SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const
+    SvTreeListEntry*        NextVisible( SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const
     { return pModel->NextVisible(this,pEntry,pDepth); }
 
-    SvTreeListEntry*        PrevVisible( SvTreeListEntry* pEntry, sal_uInt16* pDepth=0 ) const
+    SvTreeListEntry*        PrevVisible( SvTreeListEntry* pEntry, sal_uInt16* pDepth=nullptr ) const
     { return pModel->PrevVisible(this,pEntry,pDepth); }
 
-    SvTreeListEntry*        LastVisible( sal_uInt16* pDepth=0 ) const
+    SvTreeListEntry*        LastVisible( sal_uInt16* pDepth=nullptr ) const
     { return pModel->LastVisible(this,pDepth); }
 
     SvTreeListEntry*        NextVisible( SvTreeListEntry* pEntry, sal_uInt16& rDelta ) const
diff --git a/include/svtools/treelistbox.hxx b/include/svtools/treelistbox.hxx
index 667f8ddd3195..ed52d9eeb952 100644
--- a/include/svtools/treelistbox.hxx
+++ b/include/svtools/treelistbox.hxx
@@ -171,7 +171,7 @@ public:
     virtual void InitViewData(SvTreeListBox* pView, SvTreeListEntry* pEntry,
                             // If != 0: this Pointer must be used!
                             // If == 0: it needs to be retrieved via the View
-                            SvViewDataItem* pViewData = 0) = 0;
+                            SvViewDataItem* pViewData = nullptr) = 0;
     virtual SvLBoxItem* Create() const = 0;
     // View-dependent data is not cloned
     virtual void        Clone(SvLBoxItem* pSource) = 0;
@@ -376,19 +376,19 @@ public:
     }
     SvTreeListEntry* First() const
     {
-        return pModel ? pModel->First() : NULL;
+        return pModel ? pModel->First() : nullptr;
     }
-    SvTreeListEntry* Next( SvTreeListEntry* pEntry, sal_uInt16* pDepth = 0 ) const
+    SvTreeListEntry* Next( SvTreeListEntry* pEntry, sal_uInt16* pDepth = nullptr ) const
     {
          return pModel->Next(pEntry, pDepth);
     }
-    SvTreeListEntry* Prev( SvTreeListEntry* pEntry, sal_uInt16* pDepth = 0 ) const
+    SvTreeListEntry* Prev( SvTreeListEntry* pEntry, sal_uInt16* pDepth = nullptr ) const
     {
         return pModel->Prev(pEntry, pDepth);
     }
     SvTreeListEntry* Last() const
     {
-        return pModel ? pModel->Last() : NULL;
+        return pModel ? pModel->Last() : nullptr;
     }
 
     SvTreeListEntry* FirstChild( SvTreeListEntry* pParent ) const;
@@ -578,7 +578,7 @@ protected:
     // Is called automatically when inserting/changing Bitmaps, changing the Model etc.
     virtual void    SetTabs();
     void            AddTab( long nPos, SvLBoxTabFlags nFlags=SvLBoxTabFlags::ADJUST_LEFT,
-                            void* pUserData = 0 );
+                            void* pUserData = nullptr );
     sal_uInt16      TabCount() const { return aTabs.size(); }
     SvLBoxTab*      GetFirstDynamicTab() const;
     SvLBoxTab*      GetFirstDynamicTab( sal_uInt16& rTabPos ) const;
@@ -645,17 +645,17 @@ public:
         );
     }
 
-    virtual SvTreeListEntry*    InsertEntry( const OUString& rText, SvTreeListEntry* pParent = 0,
+    virtual SvTreeListEntry*    InsertEntry( const OUString& rText, SvTreeListEntry* pParent = nullptr,
                                          bool bChildrenOnDemand = false,
-                                         sal_uLong nPos=TREELIST_APPEND, void* pUserData = 0,
+                                         sal_uLong nPos=TREELIST_APPEND, void* pUserData = nullptr,
                                          SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox );
 
     virtual SvTreeListEntry*    InsertEntry( const OUString& rText,
                                          const Image& rExpandedEntryBmp,
                                          const Image& rCollapsedEntryBmp,
-                                         SvTreeListEntry* pParent = 0,
+                                         SvTreeListEntry* pParent = nullptr,
                                          bool bChildrenOnDemand = false,
-                                         sal_uLong nPos = TREELIST_APPEND, void* pUserData = 0,
+                                         sal_uLong nPos = TREELIST_APPEND, void* pUserData = nullptr,
                                          SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox );
 
     const Image&    GetDefaultExpandedEntryBmp( ) const;
@@ -685,7 +685,7 @@ public:
 
     void            EnableInplaceEditing( bool bEnable );
     // Edits the Entry's first StringItem, 0 == Cursor
-    void            EditEntry( SvTreeListEntry* pEntry = NULL );
+    void            EditEntry( SvTreeListEntry* pEntry = nullptr );
     virtual bool    EditingEntry( SvTreeListEntry* pEntry, Selection& );
     virtual bool    EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText );
 
diff --git a/include/svtools/xwindowitem.hxx b/include/svtools/xwindowitem.hxx
index 90bbe7a96bc1..1326b7814074 100644
--- a/include/svtools/xwindowitem.hxx
+++ b/include/svtools/xwindowitem.hxx
@@ -43,7 +43,7 @@ public:
     XWindowItem( const XWindowItem &rItem );
     virtual ~XWindowItem();
 
-    virtual SfxPoolItem*    Clone(SfxItemPool* pPool = 0) const override;
+    virtual SfxPoolItem*    Clone(SfxItemPool* pPool = nullptr) const override;
     virtual bool operator == ( const SfxPoolItem& rAttr ) const override;
 
     vcl::Window *        GetWindowPtr() const    { return VCLUnoHelper::GetWindow( m_xWin ); }