loplugin:countusersofdefaultparams

Change-Id: I7150494a56abc6ec9c7fba39cefe3967a475f073

47 files changed, 162 insertions, 162 deletions

diff --git a/sw/inc/anchoredobject.hxx b/sw/inc/anchoredobject.hxx
index 024b55550034..ec4264d32060 100644
--- a/sw/inc/anchoredobject.hxx
+++ b/sw/inc/anchoredobject.hxx
@@ -286,7 +286,7 @@ class SW_DLLPUBLIC SwAnchoredObject
             input parameter - boolean indicating, if check on paragraph portion
             information has to be done.
         */
-        void CheckCharRectAndTopOfLine( const bool _bCheckForParaPorInf = true );
+        void CheckCharRectAndTopOfLine( const bool _bCheckForParaPorInf );
 
         // accessors to member <maLastCharRect>
         const SwRect& GetLastCharRect() const { return maLastCharRect;}
diff --git a/sw/inc/cellatr.hxx b/sw/inc/cellatr.hxx
index ae7773deb4b0..c0fd74552e04 100644
--- a/sw/inc/cellatr.hxx
+++ b/sw/inc/cellatr.hxx
@@ -47,7 +47,7 @@ public:
     }
 
     bool GetAutoFlag() const                    { return bAuto; }
-    void SetAutoFlag( bool bFlag = true )       { bAuto = bFlag; }
+    void SetAutoFlag( bool bFlag )              { bAuto = bFlag; }
 };
 
 class SwTableBoxFormula : public SfxPoolItem, public SwTableFormula
diff --git a/sw/inc/cellfml.hxx b/sw/inc/cellfml.hxx
index 4e7b591de4f2..85c8787fb40c 100644
--- a/sw/inc/cellfml.hxx
+++ b/sw/inc/cellfml.hxx
@@ -56,29 +56,29 @@ class SwTableFormula
 typedef void (SwTableFormula:: *FnScanFormula)( const SwTable&, OUString&,
                                                 OUString&, OUString*, void* ) const;
 
-    void BoxNmsToPtr( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void BoxNmsToPtr( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void PtrToBoxNms( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void PtrToBoxNms( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void RelNmsToBoxNms( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void RelNmsToBoxNms( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void RelBoxNmsToPtr( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void RelBoxNmsToPtr( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void BoxNmsToRelNm( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void BoxNmsToRelNm( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void MakeFormula_( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void MakeFormula_( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void GetFormulaBoxes( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void GetFormulaBoxes( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void HasValidBoxes_( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void HasValidBoxes_( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
-    void SplitMergeBoxNm_( const SwTable&, OUString&, OUString&, OUString* = nullptr,
+    void SplitMergeBoxNm_( const SwTable&, OUString&, OUString&, OUString*,
                         void* pPara = nullptr ) const;
 
     static void GetBoxes( const SwTableBox& rStt, const SwTableBox& rEnd,
                     SwSelBoxes& rBoxes );
     OUString ScanString( FnScanFormula fnFormula, const SwTable& rTable,
-                        void* = nullptr ) const;
+                        void*) const;
 
     static const SwTable* FindTable( SwDoc& rDoc, const OUString& rNm );
 
diff --git a/sw/inc/crsrsh.hxx b/sw/inc/crsrsh.hxx
index 89c90a965cfd..b54998022275 100644
--- a/sw/inc/crsrsh.hxx
+++ b/sw/inc/crsrsh.hxx
@@ -376,13 +376,13 @@ public:
     sal_uLong Find( const SwTextFormatColl& rFormatColl,
                 SwDocPositions eStart, SwDocPositions eEnd,
                 bool& bCancel,
-                FindRanges eRng, const SwTextFormatColl* pReplFormat = nullptr );
+                FindRanges eRng, const SwTextFormatColl* pReplFormat );
 
     sal_uLong Find( const SfxItemSet& rSet, bool bNoCollections,
                 SwDocPositions eStart, SwDocPositions eEnd,
                 bool& bCancel,
                 FindRanges eRng,
-                const css::util::SearchOptions2* pSearchOpt = nullptr,
+                const css::util::SearchOptions2* pSearchOpt,
                 const SfxItemSet* rReplSet = nullptr );
 
     //  Position the Cursor
@@ -608,7 +608,7 @@ public:
     // select the given range of OutlineNodes. Optionally including the children
     // the sal_uInt16s are the positions in OutlineNodes-Array (EditShell)
     bool MakeOutlineSel( sal_uInt16 nSttPos, sal_uInt16 nEndPos,
-                         bool bWithChildren = false );
+                         bool bWithChildren );
 
     bool GotoNextOutline();
     bool GotoPrevOutline();
@@ -649,7 +649,7 @@ public:
     bool GotoHeaderText();       ///< jump from the content to the header
     bool GotoFooterText();       ///< jump from the content to the footer
     // jump to the header/footer of the given or current PageDesc
-    bool SetCursorInHdFt( size_t nDescNo = SIZE_MAX,
+    bool SetCursorInHdFt( size_t nDescNo,
                         bool bInHeader = true );
     // is point of cursor in header/footer. pbInHeader return true if it is
     // in a headerframe otherwise in a footerframe
@@ -669,9 +669,9 @@ public:
                                bool bOnlyErrors = false );
     // jump to the next / previous hyperlink - inside text and also
     // on graphics
-    bool SelectNxtPrvHyperlink( bool bNext = true );
+    bool SelectNxtPrvHyperlink( bool bNext );
 
-    bool GotoRefMark( const OUString& rRefMark, sal_uInt16 nSubType = 0,
+    bool GotoRefMark( const OUString& rRefMark, sal_uInt16 nSubType,
                             sal_uInt16 nSeqNo = 0 );
 
     // get the nth character from the start or end of the  current selection
@@ -718,7 +718,7 @@ public:
     bool GoNextSentence();
     bool GoStartSentence();
     bool GoEndSentence();
-    bool SelectWord( const Point* pPt = nullptr );
+    bool SelectWord( const Point* pPt );
     bool ExpandToSentenceBorders();
 
     // get position from current cursor
@@ -758,7 +758,7 @@ public:
     virtual void MakeSelVisible();
 
     // set the cursor to a NOT protected/hidden node
-    bool FindValidContentNode( bool bOnlyText = false );
+    bool FindValidContentNode( bool bOnlyText );
 
     bool GetContentAtPos( const Point& rPt,
                           SwContentAtPos& rContentAtPos,
@@ -801,7 +801,7 @@ public:
 
     const SwRangeRedline* SelNextRedline();
     const SwRangeRedline* SelPrevRedline();
-    const SwRangeRedline* GotoRedline( sal_uInt16 nArrPos, bool bSelect = false );
+    const SwRangeRedline* GotoRedline( sal_uInt16 nArrPos, bool bSelect );
 
     // is cursor or the point in/over a vertical formatted text?
     bool IsInVerticalText( const Point* pPt = nullptr ) const;
diff --git a/sw/inc/dbmgr.hxx b/sw/inc/dbmgr.hxx
index af22755f2a21..399414944de8 100644
--- a/sw/inc/dbmgr.hxx
+++ b/sw/inc/dbmgr.hxx
@@ -400,7 +400,7 @@ public:
      */
     static OUString            LoadAndRegisterDataSource(const DBConnURITypes type, const css::uno::Any &rUnoURI,
                                                          const css::uno::Reference < css::beans::XPropertySet > *pSettings,
-                                                         const OUString &rURI, const OUString *pPrefix = nullptr, const OUString *pDestDir = nullptr,
+                                                         const OUString &rURI, const OUString *pPrefix, const OUString *pDestDir = nullptr,
                                                          SwDocShell* pDocShell = nullptr);
     /**
      Loads a data source from file and registers it.
@@ -408,7 +408,7 @@ public:
      Convenience function, which calls GetDBunoURI and has just one mandatory parameter.
      In case of success it returns the registered name, otherwise an empty string.
      */
-    static OUString            LoadAndRegisterDataSource(const OUString& rURI, const OUString *pPrefix = nullptr, const OUString *pDestDir = nullptr,
+    static OUString            LoadAndRegisterDataSource(const OUString& rURI, const OUString *pPrefix, const OUString *pDestDir = nullptr,
                                                          const css::uno::Reference < css::beans::XPropertySet > *pSettings = nullptr);
 
     /// Load the embedded data source of the document and also register it.
diff --git a/sw/inc/ddefld.hxx b/sw/inc/ddefld.hxx
index 7f26d2dd836c..7e092e54bfb9 100644
--- a/sw/inc/ddefld.hxx
+++ b/sw/inc/ddefld.hxx
@@ -77,7 +77,7 @@ public:
     void IncRefCnt() {  if( !nRefCnt++ && pDoc ) RefCntChgd(); }
     void DecRefCnt() {  if( !--nRefCnt && pDoc ) RefCntChgd(); }
 
-    void SetCRLFDelFlag( bool bFlag = true )    { bCRLFFlag = bFlag; }
+    void SetCRLFDelFlag( bool bFlag )    { bCRLFFlag = bFlag; }
 };
 
 // DDE-field
diff --git a/sw/inc/doc.hxx b/sw/inc/doc.hxx
index b6f043934fdf..b4c4868c3641 100644
--- a/sw/inc/doc.hxx
+++ b/sw/inc/doc.hxx
@@ -381,7 +381,7 @@ private:
     SwFlyFrameFormat* MakeFlySection_( const SwPosition& rAnchPos,
                                 const SwContentNode& rNode, RndStdIds eRequestId,
                                 const SfxItemSet* pFlyAttrSet,
-                                SwFrameFormat* = nullptr );
+                                SwFrameFormat* );
     sal_Int8 SetFlyFrameAnchor( SwFrameFormat& rFlyFormat, SfxItemSet& rSet, bool bNewFrames );
 
     typedef SwFormat* (SwDoc:: *FNCopyFormat)( const OUString&, SwFormat*, bool, bool );
@@ -607,7 +607,7 @@ public:
      have to be surrounded completely by css::awt::Selection.
      ( Start < Pos < End ) !!!
      (Required for Writers.) */
-    SwPosFlyFrames GetAllFlyFormats( const SwPaM* = nullptr,
+    SwPosFlyFrames GetAllFlyFormats( const SwPaM*,
                         bool bDrawAlso = false,
                         bool bAsCharAlso = false ) const;
 
@@ -634,7 +634,7 @@ public:
                                  SwFrameFormat *pParent = nullptr,
                                  bool bCalledFromShell = false );
     SwFlyFrameFormat* MakeFlyAndMove( const SwPaM& rPam, const SfxItemSet& rSet,
-                                const SwSelBoxes* pSelBoxes = nullptr,
+                                const SwSelBoxes* pSelBoxes,
                                 SwFrameFormat *pParent = nullptr );
 
     //UUUU Helper that checks for unique items for DrawingLayer items of type NameOrIndex
@@ -843,10 +843,10 @@ public:
 
     /** Access to frames.
     Iterate over Flys - for Basic-Collections. */
-    size_t GetFlyCount( FlyCntType eType = FLYCNTTYPE_ALL, bool bIgnoreTextBoxes = false ) const;
-    SwFrameFormat* GetFlyNum(size_t nIdx, FlyCntType eType = FLYCNTTYPE_ALL, bool bIgnoreTextBoxes = false );
+    size_t GetFlyCount( FlyCntType eType, bool bIgnoreTextBoxes = false ) const;
+    SwFrameFormat* GetFlyNum(size_t nIdx, FlyCntType eType, bool bIgnoreTextBoxes = false );
     std::vector<SwFrameFormat const*> GetFlyFrameFormats(
-            FlyCntType eType = FLYCNTTYPE_ALL,
+            FlyCntType eType,
             bool bIgnoreTextBoxes = false);
 
     // Copy formats in own arrays and return them.
@@ -958,14 +958,14 @@ public:
     static SwTOXBase* GetCurTOX( const SwPosition& rPos );
     static const SwAttrSet& GetTOXBaseAttrSet(const SwTOXBase& rTOX);
 
-    bool DeleteTOX( const SwTOXBase& rTOXBase, bool bDelNodes = false );
+    bool DeleteTOX( const SwTOXBase& rTOXBase, bool bDelNodes );
     OUString GetUniqueTOXBaseName( const SwTOXType& rType,
                                    const OUString& sChkStr ) const;
 
     bool SetTOXBaseName(const SwTOXBase& rTOXBase, const OUString& rName);
 
     // After reading file update all tables/indices
-    void SetUpdateTOX( bool bFlag = true )     { mbUpdateTOX = bFlag; }
+    void SetUpdateTOX( bool bFlag )            { mbUpdateTOX = bFlag; }
     bool IsUpdateTOX() const                   { return mbUpdateTOX; }
 
     const OUString& GetTOIAutoMarkURL() const {return msTOIAutoMarkURL;}
@@ -993,7 +993,7 @@ public:
     const SwTOXType* InsertTOXType( const SwTOXType& rTyp );
     const SwTOXTypes& GetTOXTypes() const { return *mpTOXTypes; }
 
-    const SwTOXBase*    GetDefaultTOXBase( TOXTypes eTyp, bool bCreate = false );
+    const SwTOXBase*    GetDefaultTOXBase( TOXTypes eTyp, bool bCreate );
     void                SetDefaultTOXBase(const SwTOXBase& rBase);
 
     // Key for management of index.
@@ -1043,10 +1043,10 @@ public:
     void PropagateOutlineRule();
 
     // Outline - promote / demote.
-    bool OutlineUpDown( const SwPaM& rPam, short nOffset = 1 );
+    bool OutlineUpDown( const SwPaM& rPam, short nOffset );
 
     // Ountline - move up / move down.
-    bool MoveOutlinePara( const SwPaM& rPam, short nOffset = 1);
+    bool MoveOutlinePara( const SwPaM& rPam, short nOffset);
 
     bool GotoOutline( SwPosition& rPos, const OUString& rName ) const;
 
@@ -1152,11 +1152,11 @@ public:
     // Invalidates all numrules
     void InvalidateNumRules();
 
-    bool NumUpDown( const SwPaM&, bool bDown = true );
+    bool NumUpDown( const SwPaM&, bool bDown );
 
     /** Move selected paragraphes (not only numberings)
      according to offsets. (if negative: go to doc start). */
-    bool MoveParagraph( const SwPaM&, long nOffset = 1, bool bIsOutlMv = false );
+    bool MoveParagraph( const SwPaM&, long nOffset, bool bIsOutlMv = false );
 
     bool NumOrNoNum( const SwNodeIndex& rIdx, bool bDel = false);
 
@@ -1188,7 +1188,7 @@ public:
     const SwTable* TextToTable( const SwInsertTableOptions& rInsTableOpts, // HEADLINE_NO_BORDER,
                                 const SwPaM& rRange, sal_Unicode cCh,
                                 short eAdjust,
-                                const SwTableAutoFormat* = nullptr );
+                                const SwTableAutoFormat* );
 
     // text to table conversion - API support
     const SwTable* TextToTable( const std::vector< std::vector<SwNodeRange> >& rTableNodes );
@@ -1211,7 +1211,7 @@ public:
     bool DeleteCol( const SwCursor& rCursor );
 
     // Split / concatenate boxes in table.
-    bool SplitTable( const SwSelBoxes& rBoxes, bool bVert = true,
+    bool SplitTable( const SwSelBoxes& rBoxes, bool bVert,
                        sal_uInt16 nCnt = 1, bool bSameHeight = false );
 
     // @return enum TableMergeErr.
@@ -1223,13 +1223,13 @@ public:
 
     // From FEShell (for Undo and BModified).
     static void GetTabCols( SwTabCols &rFill, const SwCursor* pCursor,
-                    const SwCellFrame* pBoxFrame = nullptr );
+                    const SwCellFrame* pBoxFrame );
     void SetTabCols( const SwTabCols &rNew, bool bCurRowOnly,
-                    const SwCursor* pCursor, const SwCellFrame* pBoxFrame = nullptr );
+                    const SwCursor* pCursor, const SwCellFrame* pBoxFrame );
     static void GetTabRows( SwTabCols &rFill, const SwCursor* pCursor,
-                    const SwCellFrame* pBoxFrame = nullptr );
+                    const SwCellFrame* pBoxFrame );
     void SetTabRows( const SwTabCols &rNew, bool bCurColOnly, const SwCursor* pCursor,
-                     const SwCellFrame* pBoxFrame = nullptr );
+                     const SwCellFrame* pBoxFrame );
 
     // Direct access for UNO.
     void SetTabCols(SwTable& rTab, const SwTabCols &rNew, const SwTabCols &rOld,
@@ -1271,23 +1271,23 @@ public:
     void ClearLineNumAttrs( SwPosition & rPos );
 
     bool InsCopyOfTable( SwPosition& rInsPos, const SwSelBoxes& rBoxes,
-                        const SwTable* pCpyTable = nullptr, bool bCpyName = false,
+                        const SwTable* pCpyTable, bool bCpyName = false,
                         bool bCorrPos = false );
 
     bool UnProtectCells( const OUString& rTableName );
     bool UnProtectCells( const SwSelBoxes& rBoxes );
     bool UnProtectTables( const SwPaM& rPam );
     bool HasTableAnyProtection( const SwPosition* pPos,
-                              const OUString* pTableName = nullptr,
+                              const OUString* pTableName,
                               bool* pFullTableProtection = nullptr );
 
     // Split table at baseline position, i.e. create a new table.
-    bool SplitTable( const SwPosition& rPos, sal_uInt16 eMode = 0,
+    bool SplitTable( const SwPosition& rPos, sal_uInt16 eMode,
                         bool bCalcNewSize = false );
 
     /** And vice versa: rPos must be in the table that remains. The flag indicates
      whether the current table is merged with the one before or behind it. */
-    bool MergeTable( const SwPosition& rPos, bool bWithPrev = true,
+    bool MergeTable( const SwPosition& rPos, bool bWithPrev,
                         sal_uInt16 nMode = 0 );
 
     // Make charts of given table update.
@@ -1314,7 +1314,7 @@ public:
                     const OUString& rNumberingSeparator,
                     const bool bBefore, const sal_uInt16 nId, const sal_uLong nIdx,
                     const OUString& rCharacterStyle,
-                    const bool bCpyBrd = true );
+                    const bool bCpyBrd );
     SwFlyFrameFormat* InsertDrawLabel(
         const OUString &rText, const OUString& rSeparator, const OUString& rNumberSeparator,
         const sal_uInt16 nId, const OUString& rCharacterStyle, SdrObject& rObj );
@@ -1334,7 +1334,7 @@ public:
 
     // insert section (the ODF kind of section, not the nodesarray kind)
     SwSection * InsertSwSection(SwPaM const& rRange, SwSectionData &,
-            SwTOXBase const*const pTOXBase = nullptr,
+            SwTOXBase const*const pTOXBase,
             SfxItemSet const*const pAttr = nullptr, bool const bUpdate = true);
     static sal_uInt16 IsInsRegionAvailable( const SwPaM& rRange,
                                 const SwNode** ppSttNd = nullptr );
@@ -1399,7 +1399,7 @@ public:
     const SwFormatINetFormat* FindINetAttr( const OUString& rName ) const;
 
     // Call into intransparent Basic; expect possible Return String.
-    bool ExecMacro( const SvxMacro& rMacro, OUString* pRet = nullptr, SbxArray* pArgs = nullptr );
+    bool ExecMacro( const SvxMacro& rMacro, OUString* pRet, SbxArray* pArgs = nullptr );
 
     // Call into intransparent Basic / JavaScript.
     sal_uInt16 CallEvent( sal_uInt16 nEvent, const SwCallMouseEvent& rCallEvent,
@@ -1408,7 +1408,7 @@ public:
     /** Adjust left margin via object bar (similar to adjustment of numerations).
      One can either change the margin "by" adding or subtracting a given
      offset or set it "to" this position (bModulus = true). */
-    void MoveLeftMargin( const SwPaM& rPam, bool bRight = true,
+    void MoveLeftMargin( const SwPaM& rPam, bool bRight,
                         bool bModulus = true );
 
     // Query NumberFormatter.
@@ -1426,11 +1426,11 @@ public:
     // Create sub-documents according to given collection.
     // If no collection is given, use chapter styles for 1st level.
     bool GenerateGlobalDoc( const OUString& rPath,
-                                const SwTextFormatColl* pSplitColl = nullptr );
-    bool GenerateGlobalDoc( const OUString& rPath, int nOutlineLevel = 0 );
+                                const SwTextFormatColl* pSplitColl );
+    bool GenerateGlobalDoc( const OUString& rPath, int nOutlineLevel );
     bool GenerateHTMLDoc( const OUString& rPath,
-                                const SwTextFormatColl* pSplitColl = nullptr );
-    bool GenerateHTMLDoc( const OUString& rPath, int nOutlineLevel = 0 );
+                                const SwTextFormatColl* pSplitColl );
+    bool GenerateHTMLDoc( const OUString& rPath, int nOutlineLevel );
 
     //  Compare two documents.
     long CompareDoc( const SwDoc& rDoc );
@@ -1443,7 +1443,7 @@ public:
 
     // For AutoFormat: with Undo/Redlining.
     void SetTextFormatCollByAutoFormat( const SwPosition& rPos, sal_uInt16 nPoolId,
-                                const SfxItemSet* pSet = nullptr );
+                                const SfxItemSet* pSet );
     void SetFormatItemByAutoFormat( const SwPaM& rPam, const SfxItemSet& );
 
     // Only for SW-textbloxks! Does not pay any attention to layout!
@@ -1475,7 +1475,7 @@ public:
     static void GetRowHeight( const SwCursor& rCursor, SwFormatFrameSize *& rpSz );
     void SetRowSplit( const SwCursor& rCursor, const SwFormatRowSplit &rNew );
     static void GetRowSplit( const SwCursor& rCursor, SwFormatRowSplit *& rpSz );
-    bool BalanceRowHeight( const SwCursor& rCursor, bool bTstOnly = true );
+    bool BalanceRowHeight( const SwCursor& rCursor, bool bTstOnly );
     void SetRowBackground( const SwCursor& rCursor, const SvxBrushItem &rNew );
     static bool GetRowBackground( const SwCursor& rCursor, SvxBrushItem &rToFill );
     void SetTabBorders( const SwCursor& rCursor, const SfxItemSet& rSet );
@@ -1497,7 +1497,7 @@ public:
     static bool GetBoxAttr( const SwCursor& rCursor, SfxPoolItem &rToFill );
     void SetBoxAlign( const SwCursor& rCursor, sal_uInt16 nAlign );
     static sal_uInt16 GetBoxAlign( const SwCursor& rCursor );
-    void AdjustCellWidth( const SwCursor& rCursor, bool bBalance = false );
+    void AdjustCellWidth( const SwCursor& rCursor, bool bBalance );
 
     SwChainRet Chainable( const SwFrameFormat &rSource, const SwFrameFormat &rDest );
     SwChainRet Chain( SwFrameFormat &rSource, const SwFrameFormat &rDest );
@@ -1627,7 +1627,7 @@ public:
 
     SfxObjectShell* CreateCopy(bool bCallInitNew, bool bEmpty) const;
     SwNodeIndex AppendDoc(const SwDoc& rSource, sal_uInt16 nStartPageNumber,
-                 bool bDeletePrevious = false, int physicalPageOffset = 0,
+                 bool bDeletePrevious, int physicalPageOffset = 0,
                  const sal_uLong nDocNo = 1);
 
     /**
diff --git a/sw/inc/docsh.hxx b/sw/inc/docsh.hxx
index 51638568e64a..ac4345444f1d 100644
--- a/sw/inc/docsh.hxx
+++ b/sw/inc/docsh.hxx
@@ -124,7 +124,7 @@ class SW_DLLPUBLIC SwDocShell
         const SfxStyleFamily nFamily,
         sal_uInt16 nMask,
         const bool bNew,
-        const OString& sPageId = OString(),
+        const OString& sPageId,
         SwWrtShell* pActShell = nullptr,
         const bool bBasic = false );
 
@@ -132,12 +132,12 @@ class SW_DLLPUBLIC SwDocShell
     SAL_DLLPRIVATE bool                  Hide(const OUString &rName, SfxStyleFamily nFamily, bool bHidden);
     SAL_DLLPRIVATE SfxStyleFamily        ApplyStyles(const OUString &rName,
         const SfxStyleFamily nFamily,
-        SwWrtShell* pShell = nullptr,
+        SwWrtShell* pShell,
         sal_uInt16 nMode = 0);
     SAL_DLLPRIVATE SfxStyleFamily        DoWaterCan( const OUString &rName, SfxStyleFamily nFamily);
-    SAL_DLLPRIVATE SfxStyleFamily        UpdateStyle(const OUString &rName, SfxStyleFamily nFamily, SwWrtShell* pShell = nullptr);
+    SAL_DLLPRIVATE SfxStyleFamily        UpdateStyle(const OUString &rName, SfxStyleFamily nFamily, SwWrtShell* pShell);
     SAL_DLLPRIVATE SfxStyleFamily        MakeByExample(const OUString &rName,
-                                               SfxStyleFamily nFamily, sal_uInt16 nMask, SwWrtShell* pShell = nullptr);
+                                               SfxStyleFamily nFamily, sal_uInt16 nMask, SwWrtShell* pShell);
 
     SAL_DLLPRIVATE void                  SubInitNew();   ///< for InitNew and HtmlSourceMode.
 
diff --git a/sw/inc/docufld.hxx b/sw/inc/docufld.hxx
index 86cf4dd3b848..373be0ca7cec 100644
--- a/sw/inc/docufld.hxx
+++ b/sw/inc/docufld.hxx
@@ -136,7 +136,7 @@ public:
     OUString Expand( sal_uInt32 nFormat, short nOff, sal_uInt16 const nPageNumber,
                      sal_uInt16 const nMaxPage, const OUString& ) const;
     void ChangeExpansion( SwDoc* pDoc,
-                            bool bVirtPageNum, const sal_Int16* pNumFormat = nullptr );
+                          bool bVirtPageNum, const sal_Int16* pNumFormat );
     virtual SwFieldType* Copy() const override;
 };
 
@@ -288,7 +288,7 @@ public:
 
     virtual SwFieldType*    Copy() const override;
 
-    void                    SetHiddenFlag( bool bSetHidden = true );
+    void                    SetHiddenFlag( bool bSetHidden );
     inline bool             GetHiddenFlag() const { return bHidden; }
 };
 
diff --git a/sw/inc/dpage.hxx b/sw/inc/dpage.hxx
index cbb00fd0fab4..76d44eb7784c 100644
--- a/sw/inc/dpage.hxx
+++ b/sw/inc/dpage.hxx
@@ -53,7 +53,7 @@ public:
     virtual css::uno::Reference< css::uno::XInterface > createUnoPage() override;
 
 protected:
-    void lateInit(const SwDPage& rPage, SwDrawModel* pNewModel = nullptr);
+    void lateInit(const SwDPage& rPage, SwDrawModel* pNewModel);
 
 private:
     SwDPage(const SwDPage& rSrcPage);
diff --git a/sw/inc/editsh.hxx b/sw/inc/editsh.hxx
index 619ac2d4cf1e..d874337d81ac 100644
--- a/sw/inc/editsh.hxx
+++ b/sw/inc/editsh.hxx
@@ -176,7 +176,7 @@ public:
      bRegExpRplc - replace tabs (\\t) and insert found string (not \&).
      E.g.: Fnd: "zzz", Repl: "xx\t\\t..&..\&"
            --> "xx\t<Tab>..zzz..&" */
-    bool Replace( const OUString& rNewStr, bool bRegExpRplc = false );
+    bool Replace( const OUString& rNewStr, bool bRegExpRplc );
 
     /** Delete content of all ranges.
      If whole nodes are selected, these nodes get deleted. */
@@ -202,7 +202,7 @@ public:
     void SetLinkUpdMode( sal_uInt16 nMode );
 
     /// Copy content of all ranges at current position of cursor to given Shell.
-    bool Copy( SwEditShell* pDestShell = nullptr );
+    bool Copy( SwEditShell* pDestShell );
 
     /** For copying via ClipBoard:
        If table is copied into table, move all cursors away from it.
@@ -363,7 +363,7 @@ public:
 
     void SetClassification(const OUString& rName, SfxClassificationPolicyType eType);
 
-    void Insert2(SwField&, const bool bForceExpandHints = false);
+    void Insert2(SwField&, const bool bForceExpandHints);
 
     void UpdateFields( SwField & );   ///< One single field.
 
@@ -385,7 +385,7 @@ public:
     void ChangeDBFields( const std::vector<OUString>& rOldNames,
                          const OUString& rNewName );
     void GetAllUsedDB( std::vector<OUString>& rDBNameList,
-                       std::vector<OUString>* pAllDBNames = nullptr );
+                       std::vector<OUString>* pAllDBNames );
 
     bool IsAnyDatabaseFieldInDoc()const;
 
@@ -435,10 +435,10 @@ public:
 
     sal_uInt16              GetTOXCount() const;
     const SwTOXBase*    GetTOX( sal_uInt16 nPos ) const;
-    bool                DeleteTOX( const SwTOXBase& rTOXBase, bool bDelNodes = false );
+    bool                DeleteTOX( const SwTOXBase& rTOXBase, bool bDelNodes );
 
     /// After reading file update all content tables.
-    void SetUpdateTOX( bool bFlag = true );
+    void SetUpdateTOX( bool bFlag );
     bool IsUpdateTOX() const;
 
     /// Manage types of content tables.
@@ -529,11 +529,11 @@ public:
     void ChgNumRuleFormats( const SwNumRule& rRule );
 
     /// Set (and query if) a numbering with StartFlag starts at current PointPos.
-    void SetNumRuleStart( bool bFlag = true, SwPaM* pCursor = nullptr );
+    void SetNumRuleStart( bool bFlag, SwPaM* pCursor = nullptr );
     bool IsNumRuleStart( SwPaM* pPaM = nullptr ) const;
     void SetNodeNumStart( sal_uInt16 nStt );
 
-    sal_uInt16 GetNodeNumStart( SwPaM* pPaM = nullptr ) const;
+    sal_uInt16 GetNodeNumStart( SwPaM* pPaM ) const;
 
     bool ReplaceNumRule( const OUString& rOldRule, const OUString& rNewRule );
 
@@ -658,13 +658,13 @@ public:
     /** Make current selection glossary and insert into glossary document
      including styles. */
     sal_uInt16 MakeGlossary( SwTextBlocks& rToFill, const OUString& rName,
-                         const OUString& rShortName, bool bSaveRelFile = false,
+                         const OUString& rShortName, bool bSaveRelFile,
                          const OUString* pOnlyText=nullptr );
 
     /// Save complete content of doc as glossary.
     sal_uInt16 SaveGlossaryDoc( SwTextBlocks& rGlossary, const OUString& rName,
                             const OUString& rShortName,
-                            bool bSaveRelFile = false,
+                            bool bSaveRelFile,
                             bool bOnlyText = false );
 
     // Linguistics...
@@ -718,7 +718,7 @@ public:
      Can Merge checks if Prev or Next are possible.
         If pointer pChkNxtPrv is passed possible direction is given. */
     bool CanMergeTable( bool bWithPrev = true, bool* pChkNxtPrv = nullptr ) const;
-    bool MergeTable( bool bWithPrev = true );
+    bool MergeTable( bool bWithPrev );
 
     /// Set up InsertDB as table Undo.
     void AppendUndoForInsertFromDB( bool bIsTable );
@@ -733,7 +733,7 @@ public:
     void SpellEnd( SwConversionArgs *pConvArgs = nullptr, bool bRestoreSelection = true );
     css::uno::Any SpellContinue(
                     sal_uInt16* pPageCnt, sal_uInt16* pPageSt,
-                    SwConversionArgs *pConvArgs = nullptr );
+                    SwConversionArgs *pConvArgs );
 
     /** Spells on a sentence basis - the SpellPortions are needed
      @return false if no error could be found. */
@@ -782,7 +782,7 @@ public:
     bool GetPrevAutoCorrWord( SvxAutoCorrect& rACorr, OUString& rWord );
 
     /// Set our styles according to the respective rules.
-    void AutoFormat( const SvxSwAutoFormatFlags* pAFlags = nullptr );
+    void AutoFormat( const SvxSwAutoFormatFlags* pAFlags );
 
     static SvxSwAutoFormatFlags* GetAutoFormatFlags();
     static void SetAutoFormatFlags(SvxSwAutoFormatFlags *);
@@ -859,8 +859,8 @@ public:
     /** Adjust left margin via object bar (similar to adjustment of numerations).
      One can either change the margin "by" adding or subtracting a given
      offset or set it "to" this position @param (bModulus = true). */
-    bool IsMoveLeftMargin( bool bRight = true, bool bModulus = true ) const;
-    void MoveLeftMargin( bool bRight = true, bool bModulus = true );
+    bool IsMoveLeftMargin( bool bRight, bool bModulus = true ) const;
+    void MoveLeftMargin( bool bRight, bool bModulus = true );
 
     /// Query NumberFormater from document.
           SvNumberFormatter* GetNumberFormatter();
@@ -869,7 +869,7 @@ public:
 
     /// Interfaces for GlobalDocument.
     bool IsGlobalDoc() const;
-    void SetGlblDocSaveLinks( bool bFlag = true );
+    void SetGlblDocSaveLinks( bool bFlag );
     bool IsGlblDocSaveLinks() const;
     void GetGlobalDocContent( SwGlblDocContents& rArr ) const;
     bool InsertGlobalDocContent( const SwGlblDocContent& rPos,
@@ -922,7 +922,7 @@ public:
     void  SetLineNumberInfo( const SwLineNumberInfo& rInfo);
 
     /// Labels: Synchronize ranges.
-    void SetLabelDoc( bool bFlag = true );
+    void SetLabelDoc( bool bFlag );
     bool IsLabelDoc() const;
 
     /// Interface for TextInputData - (for input of Japanese/Chinese chars.)
diff --git a/sw/inc/fesh.hxx b/sw/inc/fesh.hxx
index 7913fbcb8a8a..2a868a0b6f91 100644
--- a/sw/inc/fesh.hxx
+++ b/sw/inc/fesh.hxx
@@ -415,11 +415,11 @@ public:
                                 { return GotoObj( false, eType); }
 
     /// Iterate over flys  - for Basic-collections.
-    size_t GetFlyCount( FlyCntType eType = FLYCNTTYPE_ALL, bool bIgnoreTextBoxes = false ) const;
-    const SwFrameFormat* GetFlyNum(size_t nIdx, FlyCntType eType = FLYCNTTYPE_ALL, bool bIgnoreTextBoxes = false) const;
+    size_t GetFlyCount( FlyCntType eType, bool bIgnoreTextBoxes = false ) const;
+    const SwFrameFormat* GetFlyNum(size_t nIdx, FlyCntType eType, bool bIgnoreTextBoxes = false) const;
 
     std::vector<SwFrameFormat const*> GetFlyFrameFormats(
-            FlyCntType eType = FLYCNTTYPE_ALL, bool bIgnoreTextBoxes = false);
+            FlyCntType eType, bool bIgnoreTextBoxes = false);
 
     /// If a fly is selected, it draws cursor into the first ContentFrame.
     const SwFrameFormat* SelFlyGrabCursor();
@@ -470,7 +470,7 @@ public:
     OUString GetUniqueShapeName() const;
 
     /// Jump to named Fly (graphic/OLE).
-    bool GotoFly( const OUString& rName, FlyCntType eType = FLYCNTTYPE_ALL,
+    bool GotoFly( const OUString& rName, FlyCntType eType,
                   bool bSelFrame = true );
 
     /// Position is a graphic with URL?
@@ -496,7 +496,7 @@ public:
     bool GetObjAttr( SfxItemSet &rSet ) const;
     bool SetObjAttr( const SfxItemSet &rSet );
 
-    const SdrObject* GetBestObject( bool bNext, GotoObjFlags eType = GotoObjFlags::DrawAny, bool bFlat = true, const svx::ISdrObjectFilter* pFilter = nullptr );
+    const SdrObject* GetBestObject( bool bNext, GotoObjFlags eType, bool bFlat = true, const svx::ISdrObjectFilter* pFilter = nullptr );
     bool GotoObj( bool bNext, GotoObjFlags eType = GotoObjFlags::DrawAny);
 
     /// Set DragMode (e.g. Rotate), but do nothing when frame is selected.
@@ -561,7 +561,7 @@ public:
      Return value indicates if it was converted. */
     bool GetDrawObjGraphic( SotClipboardFormatId nFormat, Graphic& rGrf ) const;
 
-    void Paste( SvStream& rStm, SwPasteSdr nAction, const Point* pPt = nullptr );
+    void Paste( SvStream& rStm, SwPasteSdr nAction, const Point* pPt );
     bool Paste( const Graphic &rGrf, const OUString& rURL );
 
     bool IsAlignPossible() const;
@@ -569,7 +569,7 @@ public:
 
     void Insert(const OUString& rGrfName,
                 const OUString& rFltName,
-                const Graphic* pGraphic = nullptr,
+                const Graphic* pGraphic,
                 const SfxItemSet* pFlyAttrSet = nullptr,
                 const SfxItemSet* pGrfAttrSet = nullptr,
                 SwFrameFormat* = nullptr );
@@ -579,7 +579,7 @@ public:
                         const Point& rInsertPosition );
 
     bool ReplaceSdrObj( const OUString& rGrfName, const OUString& rFltName,
-                        const Graphic* pGrf = nullptr );
+                        const Graphic* pGrf );
 
     // --> #i972#
     /** for starmath formulas anchored 'as char' it aligns it baseline to baseline
@@ -624,7 +624,7 @@ public:
     bool GetPageNumber( long nYPos, bool bAtCursorPos, sal_uInt16& rPhyNum, sal_uInt16& rVirtNum, OUString &rDisplay ) const;
 
     SwFlyFrameFormat* InsertObject( const svt::EmbeddedObjectRef&,
-                const SfxItemSet* pFlyAttrSet = nullptr,
+                const SfxItemSet* pFlyAttrSet,
                 const SfxItemSet* pGrfAttrSet = nullptr,
                 SwFrameFormat* = nullptr );
     bool    FinishOLEObj(); ///< Shutdown server.
@@ -649,7 +649,7 @@ public:
                                       @return error via enum. */
 
     /// Split cell vertically or horizontally.
-    bool SplitTab( bool bVert = true, sal_uInt16 nCnt = 1, bool bSameHeight = false );
+    bool SplitTab( bool bVert, sal_uInt16 nCnt = 1, bool bSameHeight = false );
     bool Sort(const SwSortOptions&);    //Sortieren.
 
     void SetRowHeight( const SwFormatFrameSize &rSz );
@@ -684,13 +684,13 @@ public:
 
     SwTab WhichMouseTabCol( const Point &rPt ) const;
     void GetTabCols( SwTabCols &rToFill ) const; ///< Info about columns and margins.
-    void SetTabCols( const SwTabCols &rNew, bool bCurRowOnly = true );
+    void SetTabCols( const SwTabCols &rNew, bool bCurRowOnly );
     void GetMouseTabCols( SwTabCols &rToFill, const Point &rPt ) const;
     void SetMouseTabCols( const SwTabCols &rNew, bool bCurRowOnly,
                           const Point &rPt );
 
     /// pEnd will be used during MouseMove
-    bool SelTableRowCol( const Point& rPt, const Point* pEnd = nullptr, bool bRowDrag = false );
+    bool SelTableRowCol( const Point& rPt, const Point* pEnd, bool bRowDrag = false );
 
     void GetTabRows( SwTabCols &rToFill ) const;
     void SetTabRows( const SwTabCols &rNew, bool bCurColOnly );
@@ -701,7 +701,7 @@ public:
                              cursor is not allowed in readonly. */
     void UnProtectCells();  ///< Refers to table selection.
     void UnProtectTables();   ///< Unprotect all tables in selection.
-    bool HasTableAnyProtection( const OUString* pTableName = nullptr,
+    bool HasTableAnyProtection( const OUString* pTableName,
                               bool* pFullTableProtection = nullptr );
     bool CanUnProtectCells() const;
 
@@ -719,7 +719,7 @@ public:
     /** Adjusts cell widths in such a way, that their content
      does not need to be wrapped (if possible).
      bBalance provides for adjustment of selected columns. */
-    void AdjustCellWidth( bool bBalance = false );
+    void AdjustCellWidth( bool bBalance );
 
     /// Not allowed if only empty cells are selected.
     bool IsAdjustCellWidthAllowed( bool bBalance = false ) const;
@@ -736,7 +736,7 @@ public:
 
     bool GetTableAutoFormat( SwTableAutoFormat& rGet );
 
-    bool SetColRowWidthHeight( sal_uInt16 eType, sal_uInt16 nDiff = 283 );
+    bool SetColRowWidthHeight( sal_uInt16 eType, sal_uInt16 nDiff );
 
     bool GetAutoSum( OUString& rFormula ) const;
 
@@ -752,7 +752,7 @@ public:
                       const OUString& rNumberSeparator,
                       const bool bBefore, const sal_uInt16 nId,
                       const OUString& rCharacterStyle,
-                      const bool bCpyBrd = true );
+                      const bool bCpyBrd );
 
     /// The ruler needs some information too.
     sal_uInt16 GetCurColNum( SwGetCurColNumPara* pPara = nullptr ) const; //0 == not in any column.
diff --git a/sw/inc/fldbas.hxx b/sw/inc/fldbas.hxx
index 45b5e05d03e4..a516b22b5581 100644
--- a/sw/inc/fldbas.hxx
+++ b/sw/inc/fldbas.hxx
@@ -390,7 +390,7 @@ public:
     inline bool     UseFormat() const                   { return m_bUseFormat; }
     inline void     EnableFormat(bool bFormat = true)   { m_bUseFormat = bFormat; }
 
-    OUString        ExpandValue(const double& rVal, sal_uInt32 nFormat, sal_uInt16 nLng=0) const;
+    OUString        ExpandValue(const double& rVal, sal_uInt32 nFormat, sal_uInt16 nLng) const;
     OUString        DoubleToString(const double &rVal, LanguageType eLng) const;
     OUString        DoubleToString(const double &rVal, sal_uInt32 nFormat) const;
 };
@@ -415,7 +415,7 @@ public:
     virtual double          GetValue() const;
     virtual void            SetValue( const double& rVal );
 
-    inline OUString ExpandValue(const double& rVal, sal_uInt32 nFormat, sal_uInt16 nLng=0) const
+    inline OUString ExpandValue(const double& rVal, sal_uInt32 nFormat, sal_uInt16 nLng) const
         { return static_cast<SwValueFieldType*>(GetTyp())->ExpandValue(rVal, nFormat, nLng); }
 
     static sal_uInt32       GetSystemFormat(SvNumberFormatter* pFormatter, sal_uInt32 nFormat);
diff --git a/sw/inc/fmtinfmt.hxx b/sw/inc/fmtinfmt.hxx
index 81e28973e1b8..892a536a6475 100644
--- a/sw/inc/fmtinfmt.hxx
+++ b/sw/inc/fmtinfmt.hxx
@@ -123,7 +123,7 @@ public:
     }
 
     /// Set a new MacroTable or clear the current one.
-    void SetMacroTable( const SvxMacroTableDtor* pTable = nullptr );
+    void SetMacroTable( const SvxMacroTableDtor* pTable );
     const SvxMacroTableDtor* GetMacroTable() const
     {
         return mpMacroTable;
diff --git a/sw/inc/hints.hxx b/sw/inc/hints.hxx
index 2748fa02abc1..d9f867ca6cef 100644
--- a/sw/inc/hints.hxx
+++ b/sw/inc/hints.hxx
@@ -208,7 +208,7 @@ public:
     const SwAttrSet* GetTheChgdSet() const { return m_pTheChgdSet; }
 
     sal_uInt16 Count() const { return m_pChgSet->Count(); }
-    void ClearItem( sal_uInt16 nWhichL = 0 )
+    void ClearItem( sal_uInt16 nWhichL )
 #ifdef DBG_UTIL
         ;
 #else
diff --git a/sw/inc/htmltbl.hxx b/sw/inc/htmltbl.hxx
index fa444f9b3dcb..fef9e18dff85 100644
--- a/sw/inc/htmltbl.hxx
+++ b/sw/inc/htmltbl.hxx
@@ -244,7 +244,7 @@ class SwHTMLTableLayout
 
     void ClearPass1Info() { m_nMin = m_nMax = 0; }
 
-    void Resize_( sal_uInt16 nAbsAvail, bool bRecalc=false );
+    void Resize_( sal_uInt16 nAbsAvail, bool bRecalc );
 
     DECL_LINK_TYPED( DelayedResize_Impl, Timer*, void );
 
diff --git a/sw/inc/iodetect.hxx b/sw/inc/iodetect.hxx
index 6e0bdb7369e3..91ee8ae56d21 100644
--- a/sw/inc/iodetect.hxx
+++ b/sw/inc/iodetect.hxx
@@ -96,7 +96,7 @@ public:
     static bool IsValidStgFilter( const css::uno::Reference < css::embed::XStorage >& rStg, const SfxFilter& rFilter);
 
     static bool IsDetectableText( const sal_Char* pBuf, sal_uLong &rLen,
-            rtl_TextEncoding *pCharSet=nullptr, bool *pSwap=nullptr, LineEnd *pLineEnd=nullptr, bool bEncodedFilter = false );
+            rtl_TextEncoding *pCharSet, bool *pSwap=nullptr, LineEnd *pLineEnd=nullptr, bool bEncodedFilter = false );
 
     static const OUString GetSubStorageName( const SfxFilter& rFltr );
 };
diff --git a/sw/inc/mdiexp.hxx b/sw/inc/mdiexp.hxx
index 04c61cea7bc1..2229c02b4ec5 100644
--- a/sw/inc/mdiexp.hxx
+++ b/sw/inc/mdiexp.hxx
@@ -44,7 +44,7 @@ enum FlyMode { FLY_DRAG_START, FLY_DRAG, FLY_DRAG_END };
 extern void FrameNotify( SwViewShell* pVwSh, FlyMode eMode = FLY_DRAG );
 
 SW_DLLPUBLIC void StartProgress    ( sal_uInt16 nMessId, long nStartVal, long nEndVal, SwDocShell *pDocSh = nullptr );
-SW_DLLPUBLIC void EndProgress      ( SwDocShell *pDocSh = nullptr );
+SW_DLLPUBLIC void EndProgress      ( SwDocShell *pDocSh );
 SW_DLLPUBLIC void SetProgressState  ( long nPosition, SwDocShell *pDocShell );
 void SetProgressText   ( sal_uInt16 nMessId, SwDocShell *pDocShell );
 void RescheduleProgress( SwDocShell *pDocShell );
diff --git a/sw/inc/ndarr.hxx b/sw/inc/ndarr.hxx
index 9506994e9b97..713a2d4aa5e3 100644
--- a/sw/inc/ndarr.hxx
+++ b/sw/inc/ndarr.hxx
@@ -245,7 +245,7 @@ public:
 
     static SwTableNode* InsertTable( const SwNodeIndex& rNdIdx,
                         sal_uInt16 nBoxes, SwTextFormatColl* pContentTextColl,
-                        sal_uInt16 nLines, sal_uInt16 nRepeat = 0,
+                        sal_uInt16 nLines, sal_uInt16 nRepeat,
                         SwTextFormatColl* pHeadlineTextColl = nullptr,
                         const SwAttrSet * pAttrSet = nullptr);
 
diff --git a/sw/inc/ndtxt.hxx b/sw/inc/ndtxt.hxx
index 157038a603af..abe845a604b3 100644
--- a/sw/inc/ndtxt.hxx
+++ b/sw/inc/ndtxt.hxx
@@ -689,7 +689,7 @@ public:
                             const bool bWithSpacesForLevel = false,
                             const bool bWithFootnote = true ) const;
     bool GetExpandText( SwTextNode& rDestNd, const SwIndex* pDestIdx,
-                           sal_Int32 nIdx = 0, sal_Int32 nLen = -1,
+                           sal_Int32 nIdx, sal_Int32 nLen = -1,
                            bool bWithNum = false, bool bWithFootnote = true,
                            bool bReplaceTabsWithSpaces = false ) const;
 
diff --git a/sw/inc/numrule.hxx b/sw/inc/numrule.hxx
index 1bf823ef2193..9073302845f0 100644
--- a/sw/inc/numrule.hxx
+++ b/sw/inc/numrule.hxx
@@ -174,7 +174,7 @@ public:
                           Extremities* pExtremities = nullptr ) const;
     OUString MakeRefNumString( const SwNodeNum& rNodeNum,
                              const bool bInclSuperiorNumLabels,
-                             const sal_uInt8 nRestrictInclToThisLevel = 0 ) const;
+                             const sal_uInt8 nRestrictInclToThisLevel ) const;
 
     /**
 
diff --git a/sw/inc/swabstdlg.hxx b/sw/inc/swabstdlg.hxx
index 47ffb8dd99d4..f392f3293a00 100644
--- a/sw/inc/swabstdlg.hxx
+++ b/sw/inc/swabstdlg.hxx
@@ -361,7 +361,7 @@ public:
                                                     SwView& rVw,
                                                     const SfxItemSet& rCoreSet,
                                                     const OUString *pCollName,
-                                                    bool bDraw = false,
+                                                    bool bDraw,
                                                     const OString& sDefPage = OString() ) = 0;
 
     virtual AbstractSwSelGlossaryDlg * CreateSwSelGlossaryDlg(const OUString &rShortName) = 0;
@@ -400,7 +400,7 @@ public:
                                                 SfxStyleSheetBase&  rBase,
                                                 SfxStyleFamily      nRegion,
                                                 const OString&      sPage,
-                                                SwWrtShell*         pActShell = nullptr,
+                                                SwWrtShell*         pActShell,
                                                 bool                bNew = false) = 0;
     virtual AbstractGlossaryDlg*        CreateGlossaryDlg(SfxViewFrame* pViewFrame,
                                                 SwGlossaryHdl* pGlosHdl,
@@ -431,7 +431,7 @@ public:
                                                 vcl::Window* pParent, const SfxItemSet& rSet,
                                                 SwWrtShell &rShell,
                                                 SwTOXBase* pCurTOX, sal_uInt16 nToxType,
-                                                bool bGlobal = false) = 0;
+                                                bool bGlobal) = 0;
     virtual AbstractEditRegionDlg*      CreateEditRegionDlg(vcl::Window* pParent, SwWrtShell& rWrtSh) = 0;
     virtual AbstractInsertSectionTabDialog*     CreateInsertSectionTabDialog(
         vcl::Window* pParent, const SfxItemSet& rSet, SwWrtShell& rSh) = 0;
diff --git a/sw/inc/swtable.hxx b/sw/inc/swtable.hxx
index 840bc56bc301..303b1dc18354 100644
--- a/sw/inc/swtable.hxx
+++ b/sw/inc/swtable.hxx
@@ -219,7 +219,7 @@ public:
                            OldMerge( pDoc, rBoxes, pMergeBox, pUndo );
     }
     bool SplitRow( SwDoc* pDoc, const SwSelBoxes& rBoxes, sal_uInt16 nCnt,
-                   bool bSameHeight = false )
+                   bool bSameHeight )
     {
 #ifdef DBG_UTIL
         m_bDontChangeModel = true;
diff --git a/sw/inc/view.hxx b/sw/inc/view.hxx
index fe6c780a42ae..dbae9adcfe6e 100644
--- a/sw/inc/view.hxx
+++ b/sw/inc/view.hxx
@@ -273,12 +273,12 @@ class SW_DLLPUBLIC SwView: public SfxViewShell
 
     DECL_DLLPRIVATE_LINK_TYPED( FieldPopupModeEndHdl, FloatingWindow*, void );
 
-    inline long     GetXScroll() const;
-    inline long     GetYScroll() const;
-    SAL_DLLPRIVATE  Point    AlignToPixel(const Point& rPt) const;
-    SAL_DLLPRIVATE   void        CalcPt( Point* pPt,const Rectangle& rRect,
-                            sal_uInt16 nRangeX,
-                            sal_uInt16 nRangeY = USHRT_MAX);
+    inline long                  GetXScroll() const;
+    inline long                  GetYScroll() const;
+    SAL_DLLPRIVATE Point         AlignToPixel(const Point& rPt) const;
+    SAL_DLLPRIVATE void          CalcPt( Point* pPt,const Rectangle& rRect,
+                                    sal_uInt16 nRangeX,
+                                    sal_uInt16 nRangeY);
 
     SAL_DLLPRIVATE bool          GetPageScrollUpOffset(SwTwips& rOff) const;
     SAL_DLLPRIVATE bool          GetPageScrollDownOffset(SwTwips& rOff) const;
@@ -325,9 +325,9 @@ class SW_DLLPUBLIC SwView: public SfxViewShell
     SAL_DLLPRIVATE void          SwapPageMargin(const SwPageDesc&, SvxLRSpaceItem& rLR);
 
     SAL_DLLPRIVATE void          SetZoom_( const Size &rEditSz,
-                              SvxZoomType eZoomType,
-                              short nFactor,
-                              bool bViewOnly = false);
+                                      SvxZoomType eZoomType,
+                                      short nFactor,
+                                      bool bViewOnly);
     SAL_DLLPRIVATE void          CalcAndSetBorderPixel( SvBorder &rToFill, bool bInner );
 
     SAL_DLLPRIVATE void          ShowAtResize();
@@ -621,7 +621,7 @@ public:
 
     //public fuer D&D
     int     InsertGraphic( const OUString &rPath, const OUString &rFilter,
-                            bool bLink, GraphicFilter *pFlt = nullptr,
+                            bool bLink, GraphicFilter *pFlt,
                             Graphic* pPreviewGrf = nullptr );
 
     void ExecuteScan( SfxRequest& rReq );
diff --git a/sw/qa/extras/inc/swmodeltestbase.hxx b/sw/qa/extras/inc/swmodeltestbase.hxx
index 8c1657b5d2bb..630472056c82 100644
--- a/sw/qa/extras/inc/swmodeltestbase.hxx
+++ b/sw/qa/extras/inc/swmodeltestbase.hxx
@@ -457,7 +457,7 @@ protected:
         return properties->getPropertySetInfo()->hasPropertyByName(name);
     }
 
-    xml::AttributeData getUserDefineAttribute(const uno::Any& obj, const OUString& name, const OUString& rValue = OUString()) const
+    xml::AttributeData getUserDefineAttribute(const uno::Any& obj, const OUString& name, const OUString& rValue) const
     {
         uno::Reference<container::XNameContainer> attrsCnt(getProperty<uno::Any>(obj, "UserDefinedAttributes"), uno::UNO_QUERY_THROW);
 
diff --git a/sw/source/core/access/accmap.cxx b/sw/source/core/access/accmap.cxx
index 2b4719dda3dc..00bac53a6ba7 100644
--- a/sw/source/core/access/accmap.cxx
+++ b/sw/source/core/access/accmap.cxx
@@ -250,7 +250,7 @@ public:
 
     SwAccessibleObjShape_Impl *Copy( size_t& rSize,
         const SwFEShell *pFESh,
-        SwAccessibleObjShape_Impl  **pSelShape = nullptr ) const;
+        SwAccessibleObjShape_Impl  **pSelShape ) const;
 
 #if OSL_DEBUG_LEVEL > 0
     iterator begin() { return maMap.begin(); }
diff --git a/sw/source/core/doc/doccomp.cxx b/sw/source/core/doc/doccomp.cxx
index 9e6406290bdd..dfb997717572 100644
--- a/sw/source/core/doc/doccomp.cxx
+++ b/sw/source/core/doc/doccomp.cxx
@@ -339,7 +339,7 @@ protected:
         delete[] pData;
     }
 
-    int FindLCS( int *pLcs1, int *pLcs2 = nullptr, int nStt1 = 0,
+    int FindLCS( int *pLcs1, int *pLcs2, int nStt1 = 0,
                     int nEnd1 = 0, int nStt2 = 0, int nEnd2 = 0 );
 
 public:
diff --git a/sw/source/core/inc/cntfrm.hxx b/sw/source/core/inc/cntfrm.hxx
index a5d7d9fffefc..f95046433017 100644
--- a/sw/source/core/inc/cntfrm.hxx
+++ b/sw/source/core/inc/cntfrm.hxx
@@ -83,9 +83,9 @@ public:
     virtual bool LeftMargin( SwPaM * ) const;
     virtual bool RightMargin( SwPaM *, bool bAPI = false ) const;
     virtual bool UnitUp( SwPaM *, const SwTwips nOffset,
-                         bool bSetInReadOnly = false ) const;
+                         bool bSetInReadOnly ) const;
     virtual bool UnitDown( SwPaM *, const SwTwips nOffset,
-                           bool bSetInReadOnly = false ) const;
+                           bool bSetInReadOnly ) const;
 
     // nMaxHeight is the required height
     // bSplit indicates that the paragraph has to be split
diff --git a/sw/source/core/inc/frmtool.hxx b/sw/source/core/inc/frmtool.hxx
index ee5d048865b7..e5161a0dce27 100644
--- a/sw/source/core/inc/frmtool.hxx
+++ b/sw/source/core/inc/frmtool.hxx
@@ -318,7 +318,7 @@ class SwBorderAttrs : public SwCacheObj
     // #i25029# - If <_pPrevFrame> is set, its value is taken for testing, if
     // borders/shadow have to be joined with previous frame.
     void CalcJoinedWithPrev( const SwFrame& _rFrame,
-                              const SwFrame* _pPrevFrame = nullptr );
+                              const SwFrame* _pPrevFrame );
     void CalcJoinedWithNext( const SwFrame& _rFrame );
 
     // internal helper method for CalcJoinedWithPrev and CalcJoinedWithNext
diff --git a/sw/source/core/inc/tblrwcl.hxx b/sw/source/core/inc/tblrwcl.hxx
index cc2f01eb21a5..5d85859a5560 100644
--- a/sw/source/core/inc/tblrwcl.hxx
+++ b/sw/source/core/inc/tblrwcl.hxx
@@ -53,7 +53,7 @@ void InsTableBox( SwDoc* pDoc, SwTableNode* pTableNd,
                 SwTableBox* pBox, sal_uInt16 nInsPos, sal_uInt16 nCnt = 1 );
 
 SW_DLLPUBLIC void DeleteBox_( SwTable& rTable, SwTableBox* pBox, SwUndo* pUndo,
-                bool bCalcNewSize = true, const bool bCorrBorder = true,
+                bool bCalcNewSize, const bool bCorrBorder = true,
                 SwShareBoxFormats* pShareFormats = nullptr );
 
 /**
diff --git a/sw/source/core/inc/txtfrm.hxx b/sw/source/core/inc/txtfrm.hxx
index bee4c8efb45f..487c740a6654 100644
--- a/sw/source/core/inc/txtfrm.hxx
+++ b/sw/source/core/inc/txtfrm.hxx
@@ -293,9 +293,9 @@ public:
     virtual bool RightMargin(SwPaM *, bool bAPI = false) const override;
 
     virtual bool UnitUp(SwPaM *, const SwTwips nOffset,
-                            bool bSetInReadOnly = false ) const override;
+                            bool bSetInReadOnly ) const override;
     virtual bool UnitDown(SwPaM *, const SwTwips nOffset,
-                            bool bSetInReadOnly = false ) const override;
+                            bool bSetInReadOnly ) const override;
     bool UnitUp_(SwPaM *, const SwTwips nOffset = 0,
                             bool bSetInReadOnly = false ) const;
     bool UnitDown_(SwPaM *, const SwTwips nOffset = 0,
diff --git a/sw/source/filter/html/htmlatr.cxx b/sw/source/filter/html/htmlatr.cxx
index 9927f525ae4d..3c5a598a282f 100644
--- a/sw/source/filter/html/htmlatr.cxx
+++ b/sw/source/filter/html/htmlatr.cxx
@@ -1118,7 +1118,7 @@ class HTMLEndPosLst
     // Insert without taking care of script
     void InsertNoScript( const SfxPoolItem& rItem, sal_Int32 nStart,
                           sal_Int32 nEnd, SwHTMLFormatInfos& rFormatInfos,
-                         bool bParaAttrs=false );
+                         bool bParaAttrs );
 
     const SwHTMLFormatInfo *GetFormatInfo( const SwFormat& rFormat,
                                      SwHTMLFormatInfos& rFormatInfos );
@@ -1140,7 +1140,7 @@ public:
                  SwHTMLFormatInfos& rFormatInfos );
 
     sal_uInt16 GetScriptAtPos( sal_Int32 nPos,
-                               sal_uInt16 nWeak=CSS1_OUTMODE_ANY_SCRIPT );
+                               sal_uInt16 nWeak );
 
     void OutStartAttrs( SwHTMLWriter& rHWrt, sal_Int32 nPos,
                         HTMLOutContext *pContext = nullptr );
diff --git a/sw/source/filter/html/swhtml.hxx b/sw/source/filter/html/swhtml.hxx
index 174195bf7c6f..2dca6129e946 100644
--- a/sw/source/filter/html/swhtml.hxx
+++ b/sw/source/filter/html/swhtml.hxx
@@ -607,7 +607,7 @@ class SwHTMLParser : public SfxHTMLParser, public SwClient
     void NewNumBulList( int nToken );
     void EndNumBulList( int nToken=0 );
     void NewNumBulListItem( int nToken );
-    void EndNumBulListItem( int nToken, bool bSetColl=true,
+    void EndNumBulListItem( int nToken, bool bSetColl,
                             bool bLastPara=false );
 
     // Definitions-Listen <DL> mit <DD>, <DT>
diff --git a/sw/source/filter/ww8/docxattributeoutput.hxx b/sw/source/filter/ww8/docxattributeoutput.hxx
index 4a8e4ea6d977..b392b694bfcf 100644
--- a/sw/source/filter/ww8/docxattributeoutput.hxx
+++ b/sw/source/filter/ww8/docxattributeoutput.hxx
@@ -408,7 +408,7 @@ private:
     /// replacement graphics, set the first as 0, and pass the remaining three.
     ///
     /// @see WriteOLE2Obj()
-    void FlyFrameGraphic( const SwGrfNode* pGrfNode, const Size& rSize, const SwFlyFrameFormat* pOLEFrameFormat, SwOLENode* pOLENode = nullptr, const SdrObject* pSdrObj = nullptr);
+    void FlyFrameGraphic( const SwGrfNode* pGrfNode, const Size& rSize, const SwFlyFrameFormat* pOLEFrameFormat, SwOLENode* pOLENode, const SdrObject* pSdrObj = nullptr);
     void WriteSrcRect( const SdrObject* pSdrObj );
     void WriteOLE2Obj( const SdrObject* pSdrObj, SwOLENode& rNode, const Size& rSize, const SwFlyFrameFormat* pFlyFrameFormat);
     bool WriteOLEChart( const SdrObject* pSdrObj, const Size& rSize );
diff --git a/sw/source/filter/ww8/docxexport.hxx b/sw/source/filter/ww8/docxexport.hxx
index a8bf2203d354..cbddb1820f4d 100644
--- a/sw/source/filter/ww8/docxexport.hxx
+++ b/sw/source/filter/ww8/docxexport.hxx
@@ -200,7 +200,7 @@ protected:
     virtual void PrepareNewPageDesc( const SfxItemSet* pSet,
                                      const SwNode& rNd,
                                      const SwFormatPageDesc* pNewPgDescFormat,
-                                     const SwPageDesc* pNewPgDesc = nullptr ) override;
+                                     const SwPageDesc* pNewPgDesc ) override;
 
 private:
     /// Setup pStyles and write styles.xml
diff --git a/sw/source/filter/ww8/rtfexport.hxx b/sw/source/filter/ww8/rtfexport.hxx
index 8c0fdae30657..8cb1883b8e18 100644
--- a/sw/source/filter/ww8/rtfexport.hxx
+++ b/sw/source/filter/ww8/rtfexport.hxx
@@ -134,7 +134,7 @@ protected:
     virtual void PrepareNewPageDesc(const SfxItemSet* pSet,
                                     const SwNode& rNd,
                                     const SwFormatPageDesc* pNewPgDescFormat,
-                                    const SwPageDesc* pNewPgDesc = nullptr) override;
+                                    const SwPageDesc* pNewPgDesc) override;
 
     /// Return value indicates if an inherited outline numbering is suppressed.
     virtual bool DisallowInheritingOutlineNumbering(const SwFormat& rFormat) override;
diff --git a/sw/source/filter/ww8/wrtww8.cxx b/sw/source/filter/ww8/wrtww8.cxx
index 5959664c3f90..947646dbe409 100644
--- a/sw/source/filter/ww8/wrtww8.cxx
+++ b/sw/source/filter/ww8/wrtww8.cxx
@@ -144,7 +144,7 @@ class WW8_WrFkp
 public:
     WW8_WrFkp(ePLCFT ePl, WW8_FC nStartFc);
     ~WW8_WrFkp();
-    bool Append( WW8_FC nEndFc, sal_uInt16 nVarLen, const sal_uInt8* pSprms = nullptr );
+    bool Append( WW8_FC nEndFc, sal_uInt16 nVarLen, const sal_uInt8* pSprms );
     void Combine();
     void Write( SvStream& rStrm, SwWW8WrGrf& rGrf );
 
diff --git a/sw/source/filter/ww8/wrtww8.hxx b/sw/source/filter/ww8/wrtww8.hxx
index f14e961ee931..3d568b7e5762 100644
--- a/sw/source/filter/ww8/wrtww8.hxx
+++ b/sw/source/filter/ww8/wrtww8.hxx
@@ -203,7 +203,7 @@ public:
 
     void AppendSection( const SwPageDesc* pPd,
                     const SwSectionFormat* pSectionFormat,
-                    sal_uLong nLnNumRestartNo = 0,
+                    sal_uLong nLnNumRestartNo,
                     bool bIsFirstParagraph = false );
     void AppendSection( const SwFormatPageDesc& rPd,
                     const SwNode& rNd,
@@ -250,7 +250,7 @@ public:
     void AppendSep( WW8_CP nStartCp,
                     const SwPageDesc* pPd,
                     const SwSectionFormat* pSectionFormat,
-                    sal_uLong nLnNumRestartNo = 0 );
+                    sal_uLong nLnNumRestartNo );
     void AppendSep( WW8_CP nStartCp, const SwFormatPageDesc& rPd,
                     const SwNode& rNd,
                     const SwSectionFormat* pSectionFormat,
@@ -807,7 +807,7 @@ protected:
     virtual void PrepareNewPageDesc( const SfxItemSet* pSet,
                                      const SwNode& rNd,
                                      const SwFormatPageDesc* pNewPgDescFormat,
-                                     const SwPageDesc* pNewPgDesc = nullptr ) = 0;
+                                     const SwPageDesc* pNewPgDesc ) = 0;
 
     /// Return value indicates if an inherited outline numbering is suppressed.
     virtual bool DisallowInheritingOutlineNumbering(const SwFormat &rFormat) = 0;
@@ -1067,7 +1067,7 @@ public:
     virtual void PrepareNewPageDesc( const SfxItemSet* pSet,
                                      const SwNode& rNd,
                                      const SwFormatPageDesc* pNewPgDescFormat,
-                                     const SwPageDesc* pNewPgDesc = nullptr ) override;
+                                     const SwPageDesc* pNewPgDesc ) override;
 
     static void Out_BorderLine(ww::bytes& rO, const ::editeng::SvxBorderLine* pLine,
         sal_uInt16 nDist, sal_uInt16 nSprmNo, sal_uInt16 nSprmNoVer9,
diff --git a/sw/source/filter/xml/xmltbli.hxx b/sw/source/filter/xml/xmltbli.hxx
index 980d945ea322..daaea868f663 100644
--- a/sw/source/filter/xml/xmltbli.hxx
+++ b/sw/source/filter/xml/xmltbli.hxx
@@ -158,7 +158,7 @@ public:
     bool IsValid() const { return m_pTableNode != nullptr; }
 
     void InsertCell( const OUString& rStyleName,
-                     sal_uInt32 nRowSpan, sal_uInt32 nColSpan=1U,
+                     sal_uInt32 nRowSpan, sal_uInt32 nColSpan,
                      const SwStartNode *pStNd=nullptr,
                      const OUString & i_rXmlId = OUString(),
                      SwXMLTableContext *pTable=nullptr,
diff --git a/sw/source/ui/dialog/swdlgfact.hxx b/sw/source/ui/dialog/swdlgfact.hxx
index 2fb03ef002b4..49baf298764a 100644
--- a/sw/source/ui/dialog/swdlgfact.hxx
+++ b/sw/source/ui/dialog/swdlgfact.hxx
@@ -403,7 +403,7 @@ public:
                                                     SwView& rVw,
                                                     const SfxItemSet& rCoreSet,
                                                     const OUString *pCollName,
-                                                    bool bDraw = false,
+                                                    bool bDraw,
                                                     const OString& sDefPage = OString() ) override;
 
     virtual AbstractSwSelGlossaryDlg * CreateSwSelGlossaryDlg(const OUString &rShortName) override;
@@ -438,7 +438,7 @@ public:
                                                 SfxStyleSheetBase&  rBase,
                                                 SfxStyleFamily      nRegion,
                                                 const OString&      sPage,
-                                                SwWrtShell*         pActShell = nullptr,
+                                                SwWrtShell*         pActShell,
                                                 bool                bNew = false) override;
     virtual AbstractGlossaryDlg*        CreateGlossaryDlg(SfxViewFrame* pViewFrame,
                                                 SwGlossaryHdl* pGlosHdl,
@@ -469,7 +469,7 @@ public:
                                                 vcl::Window* pParent, const SfxItemSet& rSet,
                                                 SwWrtShell &rShell,
                                                 SwTOXBase* pCurTOX, sal_uInt16 nToxType,
-                                                bool bGlobal = false) override;
+                                                bool bGlobal) override;
     virtual AbstractEditRegionDlg*      CreateEditRegionDlg(vcl::Window* pParent, SwWrtShell& rWrtSh) override;
     virtual AbstractInsertSectionTabDialog*     CreateInsertSectionTabDialog(
         vcl::Window* pParent, const SfxItemSet& rSet, SwWrtShell& rSh) override;
diff --git a/sw/source/uibase/app/docstyle.cxx b/sw/source/uibase/app/docstyle.cxx
index 73e09d5b5497..4506dfb9d5dd 100644
--- a/sw/source/uibase/app/docstyle.cxx
+++ b/sw/source/uibase/app/docstyle.cxx
@@ -330,7 +330,7 @@ static SwTableAutoFormat* lcl_FindTableStyle(SwDoc& rDoc, const OUString& rName,
     return pFormat;
 }
 
-static const SwBoxAutoFormat* lcl_FindCellStyle(SwDoc& rDoc, const OUString& rName, SwDocStyleSheet *pStyle = nullptr)
+static const SwBoxAutoFormat* lcl_FindCellStyle(SwDoc& rDoc, const OUString& rName, SwDocStyleSheet *pStyle)
 {
     const SwBoxAutoFormat* pFormat = rDoc.GetCellStyles().GetBoxFormat(rName);
 
diff --git a/sw/source/uibase/inc/formatclipboard.hxx b/sw/source/uibase/inc/formatclipboard.hxx
index 12bf41dcb48d..eb18dc8532bc 100644
--- a/sw/source/uibase/inc/formatclipboard.hxx
+++ b/sw/source/uibase/inc/formatclipboard.hxx
@@ -58,7 +58,7 @@ public:
      * Do not paste the paragraph formats.
      */
     void Paste( SwWrtShell& rWrtShell, SfxStyleSheetBasePool* pPool
-        , bool bNoCharacterFormats, bool bNoParagraphFormats=false );
+        , bool bNoCharacterFormats, bool bNoParagraphFormats );
 
     /**
      * Clear the currently stored text and paragraph attributes.
diff --git a/sw/source/uibase/inc/frmmgr.hxx b/sw/source/uibase/inc/frmmgr.hxx
index 117c238583b9..eb4ac1e757e1 100644
--- a/sw/source/uibase/inc/frmmgr.hxx
+++ b/sw/source/uibase/inc/frmmgr.hxx
@@ -94,9 +94,9 @@ public:
 
     // space to content
     void                SetLRSpace( long nLeft,
-                                    long nRight = LONG_MAX );
+                                    long nRight );
     void                SetULSpace( long nTop,
-                                    long nBottom= LONG_MAX );
+                                    long nBottom );
 
     void                SetCol( const SwFormatCol &rCol);
 
diff --git a/sw/source/uibase/inc/navipi.hxx b/sw/source/uibase/inc/navipi.hxx
index 1424ff91c2b4..87cce4fbc9a2 100644
--- a/sw/source/uibase/inc/navipi.hxx
+++ b/sw/source/uibase/inc/navipi.hxx
@@ -173,7 +173,7 @@ public:
     //! soon obsolete !
     static  SfxChildWindowContext* CreateImpl(vcl::Window *pParent,
                 SfxBindings *pBindings, SfxChildWinInfo* pInfo );
-    static  void RegisterChildWindowContext(SfxModule *pMod=nullptr);
+    static  void RegisterChildWindowContext(SfxModule *pMod);
 };
 
 #endif
diff --git a/sw/source/uibase/inc/prcntfld.hxx b/sw/source/uibase/inc/prcntfld.hxx
index 15344025a919..9255b236163d 100644
--- a/sw/source/uibase/inc/prcntfld.hxx
+++ b/sw/source/uibase/inc/prcntfld.hxx
@@ -71,17 +71,17 @@ public:
 
     void SetPrcntValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
 
-    void SetUserValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
+    void SetUserValue(sal_Int64 nNewValue, FieldUnit eInUnit);
 
-    void SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
+    void SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit);
 
     sal_Int64 GetValue(FieldUnit eOutUnit = FUNIT_NONE);
 
     bool IsValueModified();
 
-    void SetMax(sal_Int64 nNewMax, FieldUnit eInUnit = FUNIT_NONE);
+    void SetMax(sal_Int64 nNewMax, FieldUnit eInUnit);
 
-    void SetMin(sal_Int64 nNewMin, FieldUnit eInUnit = FUNIT_NONE);
+    void SetMin(sal_Int64 nNewMin, FieldUnit eInUnit);
 
     sal_Int64 GetMin() const { return m_pField->GetMin(); }
 
@@ -91,7 +91,7 @@ public:
     sal_Int64 Normalize( sal_Int64 nValue ) const { return m_pField->Normalize(nValue); }
 
     void SetRefValue(sal_Int64 nValue);
-    sal_Int64 GetRealValue(FieldUnit eOutUnit = FUNIT_NONE);
+    sal_Int64 GetRealValue(FieldUnit eOutUnit);
 
     sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
 
diff --git a/sw/source/uibase/inc/toxmgr.hxx b/sw/source/uibase/inc/toxmgr.hxx
index 73606b538cc9..d7849e0ba648 100644
--- a/sw/source/uibase/inc/toxmgr.hxx
+++ b/sw/source/uibase/inc/toxmgr.hxx
@@ -281,7 +281,7 @@ public:
 
     // methods for directories
 
-    bool    UpdateOrInsertTOX(const SwTOXDescription& rDesc, SwTOXBase** ppBase, const SfxItemSet* pSet = nullptr);
+    bool    UpdateOrInsertTOX(const SwTOXDescription& rDesc, SwTOXBase** ppBase, const SfxItemSet* pSet);
 
     const SwTOXType*    GetTOXType(TOXTypes eTyp) const;
     const SwTOXBase*    GetCurTOX();
diff --git a/sw/source/uibase/inc/wrtsh.hxx b/sw/source/uibase/inc/wrtsh.hxx
index 6b3b0166659f..0042cfe35613 100644
--- a/sw/source/uibase/inc/wrtsh.hxx
+++ b/sw/source/uibase/inc/wrtsh.hxx
@@ -320,7 +320,7 @@ typedef bool (SwWrtShell:: *FNSimpleMove)();
     //OLE
     void    InsertObject(     /*SvInPlaceObjectRef *pObj, */       // != 0 for clipboard
                           const svt::EmbeddedObjectRef&,
-                          SvGlobalName *pName = nullptr,      // != 0 create object accordingly
+                          SvGlobalName *pName,      // != 0 create object accordingly
                           sal_uInt16 nSlotId = 0);       // SlotId for dialog
 
     bool    InsertOleObject( const svt::EmbeddedObjectRef& xObj, SwFlyFrameFormat **pFlyFrameFormat = nullptr );
@@ -406,7 +406,7 @@ typedef bool (SwWrtShell:: *FNSimpleMove)();
 
     // jump to the next / previous hyperlink - inside text and also
     // on graphics
-    void SelectNextPrevHyperlink( bool bNext = true );
+    void SelectNextPrevHyperlink( bool bNext );
 
     // determine corresponding SwView
     const SwView&       GetView() const { return m_rView; }
@@ -465,7 +465,7 @@ typedef bool (SwWrtShell:: *FNSimpleMove)();
     bool GotoNextTOXBase( const OUString* pName = nullptr);
     bool GotoTable( const OUString& rName );
     bool GotoFormatField( const SwFormatField& rField );
-    const SwRangeRedline* GotoRedline( sal_uInt16 nArrPos, bool bSelect = false);
+    const SwRangeRedline* GotoRedline( sal_uInt16 nArrPos, bool bSelect);
 
     void ChangeHeaderOrFooter(const OUString& rStyleName, bool bHeader, bool bOn, bool bShowWarning);
     virtual void SetShowHeaderFooterSeparator( FrameControlType eControl, bool bShow ) override;
@@ -585,7 +585,7 @@ private:
 
     SAL_DLLPRIVATE void  LeaveExtSel() { m_bSelWrd = m_bSelLn = false;}
 
-    SAL_DLLPRIVATE bool  GoStart(bool KeepArea = false, bool * = nullptr,
+    SAL_DLLPRIVATE bool  GoStart(bool KeepArea, bool * = nullptr,
             bool bSelect = false, bool bDontMoveRegion = false);
     SAL_DLLPRIVATE bool  GoEnd(bool KeepArea = false, bool * = nullptr);