loplugin:countusersofdefaultparams

Change-Id: Ifc9cdbda77048791203e89350c2efa9a6c34c4a5
Reviewed-on: https://gerrit.libreoffice.org/28555
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

23 files changed, 65 insertions, 65 deletions

diff --git a/include/svx/SvxPresetListBox.hxx b/include/svx/SvxPresetListBox.hxx
index 84f2c4cacc49..aa0538077889 100644
--- a/include/svx/SvxPresetListBox.hxx
+++ b/include/svx/SvxPresetListBox.hxx
@@ -39,7 +39,7 @@ private:
     DECL_LINK_TYPED( OnMenuItemSelected, Menu*, bool );
 
     template< typename ListType, typename EntryType >
-    void FillPresetListBoxImpl(ListType& pList, sal_uInt32 nStartIndex = 1);
+    void FillPresetListBoxImpl(ListType& pList, sal_uInt32 nStartIndex);
 
 public:
     SvxPresetListBox(vcl::Window* pParent, WinBits nWinStyle = WB_ITEMBORDER);
diff --git a/include/svx/svdedtv.hxx b/include/svx/svdedtv.hxx
index 7c1197fd3897..aefeb0c0e87e 100644
--- a/include/svx/svdedtv.hxx
+++ b/include/svx/svdedtv.hxx
@@ -192,7 +192,7 @@ public:
     void AddUndoActions( std::vector< SdrUndoAction* >& );
 
     // Layermanagement with Undo.
-    void InsertNewLayer(const OUString& rName, sal_uInt16 nPos=0xFFFF);
+    void InsertNewLayer(const OUString& rName, sal_uInt16 nPos);
     // Delete a layer including all objects contained
     void DeleteLayer(const OUString& rName);
 
@@ -218,8 +218,8 @@ public:
     void MirrorMarkedObjVertical();
     long GetMarkedObjShear() const;
     void ShearMarkedObj(const Point& rRef, long nAngle, bool bVShear=false, bool bCopy=false);
-    void CrookMarkedObj(const Point& rRef, const Point& rRad, SdrCrookMode eMode, bool bVertical=false, bool bNoContortion=false, bool bCopy=false);
-    void DistortMarkedObj(const Rectangle& rRef, const XPolygon& rDistortedRect, bool bNoContortion=false, bool bCopy=false);
+    void CrookMarkedObj(const Point& rRef, const Point& rRad, SdrCrookMode eMode, bool bVertical, bool bNoContortion=false, bool bCopy=false);
+    void DistortMarkedObj(const Rectangle& rRef, const XPolygon& rDistortedRect, bool bNoContortion, bool bCopy=false);
 
     // copy marked objects and mark them instead of the old ones
     void CopyMarkedObj();
diff --git a/include/svx/svdedxv.hxx b/include/svx/svdedxv.hxx
index 0dede9ed51ab..0e48c22ad94a 100644
--- a/include/svx/svdedxv.hxx
+++ b/include/svx/svdedxv.hxx
@@ -234,7 +234,7 @@ public:
     virtual SvtScriptType GetScriptType() const;
 
     /* new interface src537 */
-    bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr=false) const;
+    bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const;
 
     bool SetAttributes(const SfxItemSet& rSet, bool bReplaceAll);
     SfxStyleSheet* GetStyleSheet() const; // SfxStyleSheet* GetStyleSheet(bool& rOk) const;
diff --git a/include/svx/svdglev.hxx b/include/svx/svdglev.hxx
index e9489e0eb981..6559ddb4b4fd 100644
--- a/include/svx/svdglev.hxx
+++ b/include/svx/svdglev.hxx
@@ -35,8 +35,8 @@ class SVX_DLLPUBLIC SdrGlueEditView: public SdrPolyEditView
     void ImpCopyMarkedGluePoints();
     typedef void (*PGlueDoFunc)(SdrGluePoint&, const SdrObject* pObj, const void*, const void*, const void*, const void*, const void*);
     typedef void (*PGlueTrFunc)(Point&, const void*, const void*, const void*, const void*, const void*);
-    void ImpDoMarkedGluePoints(PGlueDoFunc pDoFunc, bool bConst, const void* p1=nullptr, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
-    void ImpTransformMarkedGluePoints(PGlueTrFunc pTrFunc, const void* p1=nullptr, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
+    void ImpDoMarkedGluePoints(PGlueDoFunc pDoFunc, bool bConst, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
+    void ImpTransformMarkedGluePoints(PGlueTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
@@ -73,8 +73,8 @@ public:
     void DeleteMarkedGluePoints();
 
     void MoveMarkedGluePoints  (const Size& rSiz, bool bCopy=false);
-    void ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy=false);
-    void RotateMarkedGluePoints(const Point& rRef, long nAngle, bool bCopy=false);
+    void ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy);
+    void RotateMarkedGluePoints(const Point& rRef, long nAngle, bool bCopy);
 };
 
 #endif // INCLUDED_SVX_SVDGLEV_HXX
diff --git a/include/svx/svdlayer.hxx b/include/svx/svdlayer.hxx
index ecb834326ce5..fef2ca52be40 100644
--- a/include/svx/svdlayer.hxx
+++ b/include/svx/svdlayer.hxx
@@ -132,7 +132,7 @@ public:
     SdrLayer*          NewLayer(const OUString& rName, sal_uInt16 nPos=0xFFFF);
 
     // New layer, name is retrieved from the resource
-    void               NewStandardLayer(sal_uInt16 nPos=0xFFFF);
+    void               NewStandardLayer(sal_uInt16 nPos);
 
     // Iterate over all layers
     sal_uInt16         GetLayerCount() const                                         { return sal_uInt16(aLayer.size()); }
diff --git a/include/svx/svdmodel.hxx b/include/svx/svdmodel.hxx
index e44ba066b856..63c75f46f05c 100644
--- a/include/svx/svdmodel.hxx
+++ b/include/svx/svdmodel.hxx
@@ -299,7 +299,7 @@ public:
     void                 SetTextDefaults() const;
     static void          SetTextDefaults( SfxItemPool* pItemPool, sal_uIntPtr nDefTextHgt );
 
-    SdrOutliner&         GetChainingOutliner(const SdrTextObj* pObj=nullptr) const;
+    SdrOutliner&         GetChainingOutliner(const SdrTextObj* pObj) const;
     TextChain *          GetTextChain() const;
 
     // ReferenceDevice for the EditEngine
@@ -440,7 +440,7 @@ public:
     // bTreadSourceAsConst.......: sal_True=the SourceModel will not be changed,
     //                             so pages will be copied.
     virtual void Merge(SdrModel& rSourceModel,
-               sal_uInt16 nFirstPageNum=0, sal_uInt16 nLastPageNum=0xFFFF,
+               sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum=0xFFFF,
                sal_uInt16 nDestPos=0xFFFF,
                bool bMergeMasterPages = false, bool bAllMasterPages = false,
                bool bUndo = true, bool bTreadSourceAsConst = false);
@@ -448,7 +448,7 @@ public:
     // Behaves like Merge(SourceModel=DestModel,nFirst,nLast,nDest,sal_False,sal_False,bUndo,!bMoveNoCopy);
     void CopyPages(sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum,
                    sal_uInt16 nDestPos,
-                   bool bUndo = true, bool bMoveNoCopy = false);
+                   bool bUndo, bool bMoveNoCopy = false);
 
     // BegUndo() / EndUndo() enables you to group arbitrarily many UndoActions
     // arbitrarily deeply. As comment for the UndoAction the first BegUndo(String) of all
@@ -459,7 +459,7 @@ public:
     // Actions on the SdrView however do generate those.
     void BegUndo();                       // open Undo group
     void BegUndo(const OUString& rComment); // open Undo group
-    void BegUndo(const OUString& rComment, const OUString& rObjDescr, SdrRepeatFunc eFunc=SdrRepeatFunc::NONE); // open Undo group
+    void BegUndo(const OUString& rComment, const OUString& rObjDescr, SdrRepeatFunc eFunc); // open Undo group
     void EndUndo();                       // close Undo group
     void AddUndo(SdrUndoAction* pUndo);
     sal_uInt16 GetUndoBracketLevel() const                       { return nUndoLevel; }
diff --git a/include/svx/svdmrkv.hxx b/include/svx/svdmrkv.hxx
index a4217bf53e96..dc4f739ebe56 100644
--- a/include/svx/svdmrkv.hxx
+++ b/include/svx/svdmrkv.hxx
@@ -206,11 +206,11 @@ public:
     void SetEditMode(SdrViewEditMode eMode);
     SdrViewEditMode GetEditMode() const { return meEditMode; }
 
-    void SetEditMode(bool bOn=true) { SetEditMode(bOn?SdrViewEditMode::Edit:SdrViewEditMode::Create); }
+    void SetEditMode(bool bOn) { SetEditMode(bOn?SdrViewEditMode::Edit:SdrViewEditMode::Create); }
     bool IsEditMode() const { return meEditMode==SdrViewEditMode::Edit; }
-    void SetCreateMode(bool bOn=true) { SetEditMode(bOn?SdrViewEditMode::Create:SdrViewEditMode::Edit); }
+    void SetCreateMode(bool bOn) { SetEditMode(bOn?SdrViewEditMode::Create:SdrViewEditMode::Edit); }
     bool IsCreateMode() const { return meEditMode==SdrViewEditMode::Create; }
-    void SetGluePointEditMode(bool bOn=true) { SetEditMode(bOn?SdrViewEditMode::GluePointEdit:meEditMode0); }
+    void SetGluePointEditMode(bool bOn) { SetEditMode(bOn?SdrViewEditMode::GluePointEdit:meEditMode0); }
     bool IsGluePointEditMode() const { return meEditMode==SdrViewEditMode::GluePointEdit; }
 
     void SetDesignMode(bool bOn = true);
@@ -274,7 +274,7 @@ public:
     bool MarkObj(const Point& rPnt, short nTol=-2, bool bToggle=false, bool bDeep=false);
 
     // Pick: Supported options for nOptions are SdrSearchOptions::PASS2BOUND und SdrSearchOptions::PASS3NEAREST
-    bool PickMarkedObj(const Point& rPnt, SdrObject*& rpObj, SdrPageView*& rpPV, SdrSearchOptions nOptions=SdrSearchOptions::NONE) const;
+    bool PickMarkedObj(const Point& rPnt, SdrObject*& rpObj, SdrPageView*& rpPV, SdrSearchOptions nOptions) const;
 
     // Selects the most upper of the marked objects (O1) and scans from there
     // towards bottom direction, selecting the first non-marked object (O2).
@@ -288,11 +288,11 @@ public:
     // object (O2). In case of success the marking of O1 is deleted, a marking
     // is created at O2 and sal_True is returned. With the parameter
     // bPrev=sal_True the scan direction is turned to the other direction.
-    bool MarkNextObj(const Point& rPnt, short nTol=-2, bool bPrev=false);
+    bool MarkNextObj(const Point& rPnt, short nTol, bool bPrev=false);
 
     // Mark all objects within a rectangular area
     // Just objects are marked which are inclosed completely
-    void MarkObj(const Rectangle& rRect, bool bUnmark=false);
+    void MarkObj(const Rectangle& rRect, bool bUnmark);
     void MarkObj(SdrObject* pObj, SdrPageView* pPV, bool bUnmark=false, bool bImpNoSetMarkHdl=false);
     void MarkAllObj(SdrPageView* pPV=nullptr); // pPage=NULL => all displayed pages
     void UnmarkAllObj(SdrPageView* pPV=nullptr); // pPage=NULL => all displayed pages
@@ -322,7 +322,7 @@ public:
     bool MarkPointHelper(SdrHdl* pHdl, SdrMark* pMark, bool bUnmark);
 
     // Mark all points within this rectangular alle Punkte (View coordinates)
-    void MarkPoints(const Rectangle& rRect, bool bUnmark=false) { MarkPoints(&rRect,bUnmark); }
+    void MarkPoints(const Rectangle& rRect, bool bUnmark) { MarkPoints(&rRect,bUnmark); }
     bool UnmarkPoint(SdrHdl& rHdl) { return MarkPoint(rHdl,true); }
     bool IsPointMarked(const SdrHdl& rHdl) const { ForceUndirtyMrkPnt(); return rHdl.IsSelected(); }
     bool MarkAllPoints() { return MarkPoints(nullptr,false); }
@@ -333,7 +333,7 @@ public:
     // In case of success the marking of
     // P1 is deleted, a mark is set at P2 and sal_True is returned.
     // With the parameter bPrev=sal_True the scan direction is turned to the other direction.
-    bool MarkNextPoint(const Point& rPnt, bool bPrev=false);
+    bool MarkNextPoint(const Point& rPnt, bool bPrev);
 
     // Search for the number of the suitable handle. In case of empty search result,
     // SAL_MAX_SIZE is returned.
@@ -388,7 +388,7 @@ public:
     // In case of success the marking of
     // P1 is deleted, a mark is set at P2 and sal_True is returned.
     // With the parameter bPrev=sal_True the scan direction is turned to the other direction.
-    bool MarkNextGluePoint(const Point& rPnt, bool bPrev=false);
+    bool MarkNextGluePoint(const Point& rPnt, bool bPrev);
 
     // Draw a selection frame for glue point marking.
     // This routine will just be started in case that HasMarkablePoints() returns sal_True.
diff --git a/include/svx/svdoashp.hxx b/include/svx/svdoashp.hxx
index 2d5ba46993bb..8166a9cc2218 100644
--- a/include/svx/svdoashp.hxx
+++ b/include/svx/svdoashp.hxx
@@ -233,7 +233,7 @@ public:
     virtual void TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const override;
     virtual void EndTextEdit( SdrOutliner& rOutl ) override;
     virtual void TakeTextAnchorRect( Rectangle& rAnchorRect ) const override;
-    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText = false,
+    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
         Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
     virtual SdrObjCustomShape* Clone() const override;
     SdrObjCustomShape& operator=(const SdrObjCustomShape& rObj);
diff --git a/include/svx/svdobj.hxx b/include/svx/svdobj.hxx
index 9d913bc71cb4..7b3741c973f4 100644
--- a/include/svx/svdobj.hxx
+++ b/include/svx/svdobj.hxx
@@ -826,7 +826,7 @@ public:
     // when there is no filled new polygon created from line-to-polygon conversion,
     // specially used for XLINE_DASH and 3D conversion
     SdrObject* ConvertToContourObj(SdrObject* pRet, bool bForceLineDash = false) const;
-    static SdrObject* ImpConvertToContourObj(SdrObject* pRet, bool bForceLineDash = false);
+    static SdrObject* ImpConvertToContourObj(SdrObject* pRet, bool bForceLineDash);
 
     // if true, reference onto an object
     bool IsVirtualObj() const { return bVirtObj;}
@@ -872,7 +872,7 @@ public:
     void DeleteUserData(sal_uInt16 nNum);
 
     // switch ItemPool for this object
-    void MigrateItemPool(SfxItemPool* pSrcPool, SfxItemPool* pDestPool, SdrModel* pNewModel = nullptr);
+    void MigrateItemPool(SfxItemPool* pSrcPool, SfxItemPool* pDestPool, SdrModel* pNewModel);
 
     // access to the UNO representation of the shape
     virtual css::uno::Reference< css::uno::XInterface > getUnoShape();
diff --git a/include/svx/svdomeas.hxx b/include/svx/svdomeas.hxx
index 83358080bd3d..c095545ff9bc 100644
--- a/include/svx/svdomeas.hxx
+++ b/include/svx/svdomeas.hxx
@@ -135,7 +135,7 @@ public:
 
     virtual bool BegTextEdit(SdrOutliner& rOutl) override;
     virtual const Size& GetTextSize() const override;
-    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText = false,
+    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
         Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
     virtual void TakeTextAnchorRect(Rectangle& rAnchorRect) const override;
     virtual void TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const override;
diff --git a/include/svx/svdotable.hxx b/include/svx/svdotable.hxx
index 1fe79eee5f3c..dc0b5a6dec3d 100644
--- a/include/svx/svdotable.hxx
+++ b/include/svx/svdotable.hxx
@@ -174,8 +174,8 @@ public:
     /** At the same time, we set the text in the outliner (if applicable the EditOutliners')
      * as well as the PaperSize
      */
-    void TakeTextRect( const sdr::table::CellPos& rPos, SdrOutliner& rOutliner, ::Rectangle& rTextRect, bool bNoEditText = false, ::Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const;
-    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText = false, Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
+    void TakeTextRect( const sdr::table::CellPos& rPos, SdrOutliner& rOutliner, ::Rectangle& rTextRect, bool bNoEditText, ::Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const;
+    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText, Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
     void TakeTextAnchorRect(const sdr::table::CellPos& rPos, ::Rectangle& rAnchorRect ) const;
     virtual void TakeTextAnchorRect(::Rectangle& rAnchorRect) const override;
 
diff --git a/include/svx/svdotext.hxx b/include/svx/svdotext.hxx
index 5c62210c83ee..cb8abe4ae063 100644
--- a/include/svx/svdotext.hxx
+++ b/include/svx/svdotext.hxx
@@ -335,7 +335,7 @@ public:
     void SetTextLink(const OUString& rFileName, const OUString& rFilterName, rtl_TextEncoding eCharSet);
     void ReleaseTextLink();
     bool IsLinkedText() const { return pPlusData!=nullptr && GetLinkUserData()!=nullptr; }
-    bool ReloadLinkedText(bool bForceLoad = false);
+    bool ReloadLinkedText(bool bForceLoad);
     bool LoadText(const OUString& rFileName, const OUString& rFilterName, rtl_TextEncoding eCharSet);
 
     virtual bool AdjustTextFrameWidthAndHeight(Rectangle& rR, bool bHgt = true, bool bWdt = true) const;
@@ -395,7 +395,7 @@ public:
 
     // Simultaneously sets the text into the Outliner (possibly
     // the one of the EditOutliner) and sets the PaperSize.
-    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText = false,
+    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
         Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const;
     virtual void TakeTextAnchorRect(::Rectangle& rAnchorRect) const;
     const GeoStat& GetGeoStat() const { return aGeo; }
diff --git a/include/svx/svdpagv.hxx b/include/svx/svdpagv.hxx
index f5b982117886..e410b4396e6d 100644
--- a/include/svx/svdpagv.hxx
+++ b/include/svx/svdpagv.hxx
@@ -162,12 +162,12 @@ public:
     void PrePaint();
 
     /// @param rReg refers to the OutDev and not to the Page
-    void CompleteRedraw( SdrPaintWindow& rPaintWindow, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr );
+    void CompleteRedraw( SdrPaintWindow& rPaintWindow, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector );
 
     /// Write access to mpPreparedPageWindow
     void setPreparedPageWindow(SdrPageWindow* pKnownTarget);
 
-    void DrawLayer(SdrLayerID nID, OutputDevice* pGivenTarget = nullptr, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr,
+    void DrawLayer(SdrLayerID nID, OutputDevice* pGivenTarget, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr,
                    const Rectangle& rRect =  Rectangle());
     void DrawPageViewGrid(OutputDevice& rOut, const Rectangle& rRect, Color aColor = Color( COL_BLACK ) );
 
@@ -191,17 +191,17 @@ public:
     Rectangle& MarkBound() { return aMarkBound; }
     Rectangle& MarkSnap() { return aMarkSnap; }
 
-    void SetLayerVisible(const OUString& rName, bool bShow = true) {
+    void SetLayerVisible(const OUString& rName, bool bShow) {
         SetLayer(rName, aLayerVisi, bShow);
         if(!bShow) AdjHdl();
         InvalidateAllWin();
     }
     bool IsLayerVisible(const OUString& rName) const { return IsLayer(rName, aLayerVisi); }
 
-    void SetLayerLocked(const OUString& rName, bool bLock = true) { SetLayer(rName, aLayerLock, bLock); if(bLock) AdjHdl(); }
+    void SetLayerLocked(const OUString& rName, bool bLock) { SetLayer(rName, aLayerLock, bLock); if(bLock) AdjHdl(); }
     bool IsLayerLocked(const OUString& rName) const { return IsLayer(rName,aLayerLock); }
 
-    void SetLayerPrintable(const OUString& rName, bool bPrn = true) { SetLayer(rName, aLayerPrn, bPrn); }
+    void SetLayerPrintable(const OUString& rName, bool bPrn) { SetLayer(rName, aLayerPrn, bPrn); }
     bool IsLayerPrintable(const OUString& rName) const { return IsLayer(rName, aLayerPrn); }
 
     /// PV represents a RefPage or a SubList of a RefObj, or the Model is ReadOnly
diff --git a/include/svx/svdpntv.hxx b/include/svx/svdpntv.hxx
index b687bd609676..e7245bbb7b63 100644
--- a/include/svx/svdpntv.hxx
+++ b/include/svx/svdpntv.hxx
@@ -107,7 +107,7 @@ typedef ::std::vector< SdrPaintWindow* > SdrPaintWindowVector;
 BitmapEx SVX_DLLPUBLIC convertMetafileToBitmapEx(
     const GDIMetaFile& rMtf,
     const basegfx::B2DRange& rTargetRange,
-    const sal_uInt32 nMaximumQuadraticPixels = 500000);
+    const sal_uInt32 nMaximumQuadraticPixels);
 
 
 class SVX_DLLPUBLIC SdrPaintView : public SfxListener, public SfxRepeatTarget, public SfxBroadcaster, public ::utl::ConfigurationListener
@@ -305,13 +305,13 @@ public:
     virtual void AddWindowToPaintView(OutputDevice* pNewWin, vcl::Window* pWindow);
     virtual void DeleteWindowFromPaintView(OutputDevice* pOldWin);
 
-    void SetLayerVisible(const OUString& rName, bool bShow=true);
+    void SetLayerVisible(const OUString& rName, bool bShow);
     bool IsLayerVisible(const OUString& rName) const;
 
     void SetLayerLocked(const OUString& rName, bool bLock=true);
     bool IsLayerLocked(const OUString& rName) const;
 
-    void SetLayerPrintable(const OUString& rName, bool bPrn=true);
+    void SetLayerPrintable(const OUString& rName, bool bPrn);
     bool IsLayerPrintable(const OUString& rName) const;
 
     // PrePaint call forwarded from app windows
@@ -379,13 +379,13 @@ public:
 
     const Color& GetGridColor() const { return maGridColor;}
     void SetPageVisible(bool bOn = true) { mbPageVisible=bOn; InvalidateAllWin(); }
-    void SetPageShadowVisible(bool bOn = true) { mbPageShadowVisible=bOn; InvalidateAllWin(); }
+    void SetPageShadowVisible(bool bOn) { mbPageShadowVisible=bOn; InvalidateAllWin(); }
     void SetPageBorderVisible(bool bOn = true) { mbPageBorderVisible=bOn; InvalidateAllWin(); }
     void SetBordVisible(bool bOn = true) { mbBordVisible=bOn; InvalidateAllWin(); }
-    void SetGridVisible(bool bOn = true) { mbGridVisible=bOn; InvalidateAllWin(); }
-    void SetGridFront(bool bOn = true) { mbGridFront  =bOn; InvalidateAllWin(); }
+    void SetGridVisible(bool bOn) { mbGridVisible=bOn; InvalidateAllWin(); }
+    void SetGridFront(bool bOn) { mbGridFront  =bOn; InvalidateAllWin(); }
     void SetHlplVisible(bool bOn = true) { mbHlplVisible=bOn; InvalidateAllWin(); }
-    void SetHlplFront(bool bOn = true) { mbHlplFront  =bOn; InvalidateAllWin(); }
+    void SetHlplFront(bool bOn) { mbHlplFront  =bOn; InvalidateAllWin(); }
     void SetGlueVisible(bool bOn = true) { if (mbGlueVisible!=bOn) { mbGlueVisible=bOn; if (!mbGlueVisible2 && !mbGlueVisible3 && !mbGlueVisible4) GlueInvalidate(); } }
     void SetGridColor( Color aColor );
 
@@ -455,7 +455,7 @@ public:
     virtual bool MouseMove(const MouseEvent& /*rMEvt*/, vcl::Window* /*pWin*/) { return false; }
     virtual bool Command(const CommandEvent& /*rCEvt*/, vcl::Window* /*pWin*/) { return false; }
 
-    bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr=false) const;
+    bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const;
 
     bool SetAttributes(const SfxItemSet& rSet, bool bReplaceAll);
     SfxStyleSheet* GetStyleSheet() const; // SfxStyleSheet* GetStyleSheet(bool& rOk) const;
@@ -484,7 +484,7 @@ public:
 
     /// The Browser is destroyed for bShow=false
 #ifdef DBG_UTIL
-    void ShowItemBrowser(bool bShow=true);
+    void ShowItemBrowser(bool bShow);
     bool IsItemBrowserVisible() const { return mpItemBrowser!=nullptr && GetItemBrowser()->IsVisible(); }
     vcl::Window* GetItemBrowser() const;
 #endif
diff --git a/include/svx/svdpoev.hxx b/include/svx/svdpoev.hxx
index 450cc12a1abc..524c3710011d 100644
--- a/include/svx/svdpoev.hxx
+++ b/include/svx/svdpoev.hxx
@@ -42,7 +42,7 @@ private:
     SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
 
     typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*, const void*);
-    SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1=nullptr, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
+    SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr, const void* p5=nullptr);
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
diff --git a/include/svx/svdview.hxx b/include/svx/svdview.hxx
index 4ae82e72df25..d4b39affa197 100644
--- a/include/svx/svdview.hxx
+++ b/include/svx/svdview.hxx
@@ -203,7 +203,7 @@ public:
     virtual void ConfigurationChanged( utl::ConfigurationBroadcaster*, sal_uInt32 ) override;
 
     bool SetAttributes(const SfxItemSet& rSet, bool bReplaceAll=false) { return SdrCreateView::SetAttributes(rSet,bReplaceAll); }
-    bool SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr=false) { return SdrCreateView::SetStyleSheet(pStyleSheet,bDontRemoveHardAttr); }
+    bool SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr) { return SdrCreateView::SetStyleSheet(pStyleSheet,bDontRemoveHardAttr); }
 
     /* new interface src537 */
     bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr=false) const;
@@ -237,7 +237,7 @@ public:
     //   bAddMark=TRUE: add to existing selection (->Shift)
     //   bUnmark=TRUE: remove objects from selection which are inside of
     //                 the enveloped frame.
-    bool BegMark(const Point& rPnt, bool bAddMark=false, bool bUnmark=false);
+    bool BegMark(const Point& rPnt, bool bAddMark, bool bUnmark=false);
 
     // The following actions are possible:
     //   - ObjectCreating
diff --git a/include/svx/svdxcgv.hxx b/include/svx/svdxcgv.hxx
index 5377870b2fd8..f506a91f25f2 100644
--- a/include/svx/svdxcgv.hxx
+++ b/include/svx/svdxcgv.hxx
@@ -109,8 +109,8 @@ public:
     virtual bool Paste(
         const SdrModel& rMod, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
 
-    bool            Paste(const OUString& rStr, const Point& rPos, SdrObjList* pLst=nullptr, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
-    bool            Paste(SvStream& rInput, const OUString& rBaseURL, sal_uInt16 eFormat, const Point& rPos, SdrObjList* pLst=nullptr, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
+    bool            Paste(const OUString& rStr, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
+    bool            Paste(SvStream& rInput, const OUString& rBaseURL, sal_uInt16 eFormat, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
 };
 
 #endif // INCLUDED_SVX_SVDXCGV_HXX
diff --git a/include/svx/svxdlg.hxx b/include/svx/svxdlg.hxx
index 7cd86f74d2d0..af4ea643ce17 100644
--- a/include/svx/svxdlg.hxx
+++ b/include/svx/svxdlg.hxx
@@ -324,7 +324,7 @@ public:
     virtual SfxAbstractTabDialog* CreateSvxBorderBackgroundDlg(
         vcl::Window* pParent,
         const SfxItemSet& rCoreSet,
-        bool bEnableSelector = false,
+        bool bEnableSelector,
         bool bEnableDrawingLayerFillStyles = false) = 0;
 
     virtual AbstractSvxTransformTabDialog* CreateSvxTransformTabDialog( vcl::Window* pParent,
@@ -335,7 +335,7 @@ public:
                                                                 const SfxItemSet* pAttr,
                                                                 const SdrView* pSdrView,
                                                                 sal_uInt32 nResId,
-                                                                bool bSizeTabPage = false
+                                                                bool bSizeTabPage
                                                                  )=0;
     virtual AbstractSvxJSearchOptionsDialog * CreateSvxJSearchOptionsDialog( vcl::Window* pParent,
                                                             const SfxItemSet& rOptionsSet,
@@ -384,7 +384,7 @@ public:
                                                             bool bShadow) = 0 ;
     virtual SfxAbstractTabDialog*           CreateSvxLineTabDialog( vcl::Window* pParent, const SfxItemSet* pAttr, //add forSvxLineTabDialog
                                                                  SdrModel* pModel,
-                                                                 const SdrObject* pObj = nullptr,
+                                                                 const SdrObject* pObj,
                                                                  bool bHasObj = true )=0;
     virtual SfxAbstractDialog*              CreateSfxDialog( vcl::Window* pParent,
                                                                         const SfxItemSet& rAttr,
@@ -419,7 +419,7 @@ public:
                 const sal_uInt16 _nInitiallySelectedEvent
             ) = 0;
 
-    virtual SfxAbstractTabDialog* CreateSvxFormatCellsDialog( const SfxItemSet* pAttr, SdrModel* pModel, const SdrObject* pObj = nullptr )=0;
+    virtual SfxAbstractTabDialog* CreateSvxFormatCellsDialog( const SfxItemSet* pAttr, SdrModel* pModel, const SdrObject* pObj )=0;
 
     virtual SvxAbstractSplittTableDialog* CreateSvxSplittTableDialog( vcl::Window* pParent, bool bIsTableVertical, long nMaxVertical, long nMaxHorizontal )=0;
 
diff --git a/include/svx/txencbox.hxx b/include/svx/txencbox.hxx
index 1f8f483306e3..5b1c0143c4d1 100644
--- a/include/svx/txencbox.hxx
+++ b/include/svx/txencbox.hxx
@@ -53,7 +53,7 @@ public:
             RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
             <TRUE/> whenever the box is used in import dialogs. */
     void                FillFromTextEncodingTable(
-                            bool bExcludeImportSubsets = false,
+                            bool bExcludeImportSubsets,
                             sal_uInt32 nExcludeInfoFlags = 0,
                             sal_uInt32 nButIncludeInfoFlags = 0
                             );
@@ -74,7 +74,7 @@ public:
             RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
             <TRUE/> whenever the box is used in import dialogs. */
     void                FillFromDbTextEncodingMap(
-                            bool bExcludeImportSubsets = false,
+                            bool bExcludeImportSubsets,
                             sal_uInt32 nExcludeInfoFlags = 0
                             );
 
diff --git a/include/svx/unopage.hxx b/include/svx/unopage.hxx
index 808bba5b23f1..3ce80c5f9d8e 100644
--- a/include/svx/unopage.hxx
+++ b/include/svx/unopage.hxx
@@ -96,7 +96,7 @@ class SVX_DLLPUBLIC SvxDrawPage : public ::cppu::WeakAggImplHelper6< css::drawin
     virtual SdrObject *CreateSdrObject_( const css::uno::Reference< css::drawing::XShape >& xShape )
         throw (css::uno::RuntimeException, std::exception);
 
-    static SvxShape* CreateShapeByTypeAndInventor( sal_uInt16 nType, sal_uInt32 nInventor, SdrObject *pObj = nullptr, SvxDrawPage *pPage = nullptr, OUString const & referer = OUString() ) throw (css::uno::RuntimeException);
+    static SvxShape* CreateShapeByTypeAndInventor( sal_uInt16 nType, sal_uInt32 nInventor, SdrObject *pObj, SvxDrawPage *pPage = nullptr, OUString const & referer = OUString() ) throw (css::uno::RuntimeException);
 
     // The following method is called if a SvxShape object is to be created.
     // Derived classes can create a derivation or an SvxShape aggregating object.
diff --git a/include/svx/unoshape.hxx b/include/svx/unoshape.hxx
index 496c338b12ff..15690c016779 100644
--- a/include/svx/unoshape.hxx
+++ b/include/svx/unoshape.hxx
@@ -173,7 +173,7 @@ public:
 
     // Internals
     void ObtainSettingsFromPropertySet(const SvxItemPropertySet& rPropSet);
-    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage = nullptr );
+    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage );
     /** takes the ownership of the SdrObject.
 
         When the shape is disposed, and it has the ownership of its associated SdrObject, then
@@ -337,7 +337,7 @@ public:
     SvxShapeText( SdrObject* pObject, const SfxItemPropertyMapEntry* pPropertyMap, const SvxItemPropertySet* pPropertySet ) throw ();
     virtual ~SvxShapeText() throw ();
 
-    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage = nullptr ) override;
+    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage ) override;
 
     // XInterface
     virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) throw(css::uno::RuntimeException, std::exception) override;
@@ -397,7 +397,7 @@ public:
     SvxShapeGroup( SdrObject* pObj,SvxDrawPage* pDrawPage ) throw ();
     virtual ~SvxShapeGroup() throw ();
 
-    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage = nullptr ) override;
+    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage ) override;
 
     // XInterface
     virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) throw(css::uno::RuntimeException, std::exception) override;
@@ -670,7 +670,7 @@ public:
 
     virtual ~Svx3DSceneObject() throw();
 
-    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage = nullptr ) override;
+    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage ) override;
 
     // XInterface
     virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) throw(css::uno::RuntimeException, std::exception) override;
@@ -808,7 +808,7 @@ public:
 
     virtual ~SvxCustomShape() throw ();
 
-    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage = nullptr ) override;
+    virtual void Create( SdrObject* pNewOpj, SvxDrawPage* pNewPage ) override;
 
     // XInterface
     virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) throw(css::uno::RuntimeException, std::exception) override;
diff --git a/include/svx/xoutbmp.hxx b/include/svx/xoutbmp.hxx
index c694625092a0..032716fb553b 100644
--- a/include/svx/xoutbmp.hxx
+++ b/include/svx/xoutbmp.hxx
@@ -59,7 +59,7 @@ public:
     static Graphic      MirrorGraphic( const Graphic& rGraphic, const BmpMirrorFlags nMirrorFlags );
     static Animation    MirrorAnimation( const Animation& rAnimation, bool bHMirr, bool bVMirr );
     static sal_uInt16   WriteGraphic( const Graphic& rGraphic, OUString& rFileName,
-                                      const OUString& rFilterName, const XOutFlags nFlags = XOutFlags::NONE,
+                                      const OUString& rFilterName, const XOutFlags nFlags,
                                       const Size* pMtfSize_100TH_MM = nullptr );
     static bool         GraphicToBase64(const Graphic& rGraphic, OUString& rOUString);
 
@@ -70,7 +70,7 @@ public:
     static Bitmap       DetectEdges( const Bitmap& rBmp, const sal_uInt8 cThreshold );
 
     static tools::Polygon GetCountour( const Bitmap& rBmp, const XOutFlags nContourFlags,
-                                       const sal_uInt8 cEdgeDetectThreshold = 50,
+                                       const sal_uInt8 cEdgeDetectThreshold,
                                        const Rectangle* pWorkRect = nullptr );
 };
 
diff --git a/include/svx/xtable.hxx b/include/svx/xtable.hxx
index 18474537fa2b..39fc5f763ad9 100644
--- a/include/svx/xtable.hxx
+++ b/include/svx/xtable.hxx
@@ -211,7 +211,7 @@ public:
     const OUString& GetPath() const { return maPath; }
     void SetPath(const OUString& rString) { maPath = rString; }
 
-    void SetDirty(bool bDirty = true) { mbListDirty = bDirty; }
+    void SetDirty(bool bDirty) { mbListDirty = bDirty; }
 
     bool IsEmbedInDocument() const { return mbEmbedInDocument; }
     void SetEmbedInDocument(bool b) { mbEmbedInDocument = b; }