loplugin:countusersofdefaultparams in include/svx..unotools

Change-Id: I02e933da66241e99e3b81d90d679f1502bab3fef
Reviewed-on: https://gerrit.libreoffice.org/30866
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

62 files changed, 93 insertions, 100 deletions

diff --git a/include/svx/AffineMatrixItem.hxx b/include/svx/AffineMatrixItem.hxx
index 78e169519659..86ce359568ba 100644
--- a/include/svx/AffineMatrixItem.hxx
+++ b/include/svx/AffineMatrixItem.hxx
@@ -29,7 +29,7 @@ private:
     css::geometry::AffineMatrix2D        maMatrix;
 
 public:
-    AffineMatrixItem(const css::geometry::AffineMatrix2D* pMatrix = nullptr);
+    AffineMatrixItem(const css::geometry::AffineMatrix2D* pMatrix);
     AffineMatrixItem(SvStream& rIn);
     AffineMatrixItem(const AffineMatrixItem&);
     virtual ~AffineMatrixItem() override;
diff --git a/include/svx/CommonStylePreviewRenderer.hxx b/include/svx/CommonStylePreviewRenderer.hxx
index 790110d04478..dc5ed5038317 100644
--- a/include/svx/CommonStylePreviewRenderer.hxx
+++ b/include/svx/CommonStylePreviewRenderer.hxx
@@ -30,7 +30,7 @@ class SVX_DLLPUBLIC CommonStylePreviewRenderer : public sfx2::StylePreviewRender
 
 public:
     CommonStylePreviewRenderer(const SfxObjectShell& rShell, OutputDevice& rOutputDev,
-                               SfxStyleSheetBase* pStyle, long nMaxHeight = 32);
+                               SfxStyleSheetBase* pStyle, long nMaxHeight);
     virtual ~CommonStylePreviewRenderer() override;
 
     virtual bool recalculate() override;
diff --git a/include/svx/SvxColorValueSet.hxx b/include/svx/SvxColorValueSet.hxx
index 0b9f53366cb5..1e6d6a615c79 100644
--- a/include/svx/SvxColorValueSet.hxx
+++ b/include/svx/SvxColorValueSet.hxx
@@ -28,7 +28,7 @@ class XColorList;
 class SVX_DLLPUBLIC SvxColorValueSet : public ValueSet
 {
 public:
-    SvxColorValueSet(vcl::Window* pParent, WinBits nWinStyle = WB_ITEMBORDER);
+    SvxColorValueSet(vcl::Window* pParent, WinBits nWinStyle);
 
     virtual void Resize() override;
 
diff --git a/include/svx/SvxPresetListBox.hxx b/include/svx/SvxPresetListBox.hxx
index 6dfa031bbce6..c9c75a5a8c7a 100644
--- a/include/svx/SvxPresetListBox.hxx
+++ b/include/svx/SvxPresetListBox.hxx
@@ -41,7 +41,7 @@ private:
     void FillPresetListBoxImpl(ListType& pList, sal_uInt32 nStartIndex);
 
 public:
-    SvxPresetListBox(vcl::Window* pParent, WinBits nWinStyle = WB_ITEMBORDER);
+    SvxPresetListBox(vcl::Window* pParent, WinBits nWinStyle);
 
     virtual void Resize() override;
     virtual void Command( const CommandEvent& rEvt ) override;
diff --git a/include/svx/clipfmtitem.hxx b/include/svx/clipfmtitem.hxx
index 75b89fd4041e..6d4fcb493a94 100644
--- a/include/svx/clipfmtitem.hxx
+++ b/include/svx/clipfmtitem.hxx
@@ -35,7 +35,7 @@ protected:
 
 public:
     static SfxPoolItem* CreateDefault();
-    SvxClipboardFormatItem( sal_uInt16 nId = 0 );
+    SvxClipboardFormatItem( sal_uInt16 nId );
     SvxClipboardFormatItem( const SvxClipboardFormatItem& );
     virtual ~SvxClipboardFormatItem() override;
 
diff --git a/include/svx/contdlg.hxx b/include/svx/contdlg.hxx
index d60c929be112..bbb7d5d7dba8 100644
--- a/include/svx/contdlg.hxx
+++ b/include/svx/contdlg.hxx
@@ -69,7 +69,7 @@ public:
     const void*         GetEditingObject() const;
 
     void                Update( const Graphic& rGraphic, bool bGraphicLinked,
-                                const tools::PolyPolygon* pPolyPoly, void* pEditingObj = nullptr );
+                                const tools::PolyPolygon* pPolyPoly, void* pEditingObj );
 
     static tools::PolyPolygon  CreateAutoContour(  const Graphic& rGraphic,
                                             const Rectangle* pRect = nullptr,
diff --git a/include/svx/dlgctl3d.hxx b/include/svx/dlgctl3d.hxx
index 8e48d52090e7..056056db8d86 100644
--- a/include/svx/dlgctl3d.hxx
+++ b/include/svx/dlgctl3d.hxx
@@ -98,7 +98,7 @@ class SAL_WARN_UNUSED SVX_DLLPUBLIC Svx3DLightControl : public Svx3DPreviewContr
     void TrySelection(Point aPosPixel);
 
 public:
-    Svx3DLightControl(vcl::Window* pParent, WinBits nStyle = 0);
+    Svx3DLightControl(vcl::Window* pParent, WinBits nStyle);
 
     virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) override;
     virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
diff --git a/include/svx/dlgctrl.hxx b/include/svx/dlgctrl.hxx
index 39cc688b4ded..07e61f525674 100644
--- a/include/svx/dlgctrl.hxx
+++ b/include/svx/dlgctrl.hxx
@@ -109,8 +109,7 @@ protected:
 public:
     SvxRectCtl( vcl::Window* pParent, RectPoint eRpt = RectPoint::MM,
                 sal_uInt16 nBorder = 200, sal_uInt16 nCircle = 80 );
-    void SetControlSettings(RectPoint eRpt, sal_uInt16 nBorder = 200,
-        sal_uInt16 nCircle = 80);
+    void SetControlSettings(RectPoint eRpt, sal_uInt16 nBorder, sal_uInt16 nCircl);
     virtual ~SvxRectCtl() override;
     virtual void dispose() override;
 
diff --git a/include/svx/fmview.hxx b/include/svx/fmview.hxx
index f7191296e970..5e28fe49fc50 100644
--- a/include/svx/fmview.hxx
+++ b/include/svx/fmview.hxx
@@ -62,7 +62,7 @@ class SVX_DLLPUBLIC FmFormView : public E3dView
 
 public:
 
-    FmFormView(FmFormModel* pModel, OutputDevice* pOut = nullptr);
+    FmFormView(FmFormModel* pModel, OutputDevice* pOut);
     virtual ~FmFormView() override;
 
     /** create a control pair (label/bound control) for the database field description given.
diff --git a/include/svx/fontlb.hxx b/include/svx/fontlb.hxx
index f7601b58e940..fb742cf106e8 100644
--- a/include/svx/fontlb.hxx
+++ b/include/svx/fontlb.hxx
@@ -38,7 +38,7 @@ public:
                                 SvLBoxFontString(
                                     const OUString& rString,
                                     const vcl::Font& rFont,
-                                    const Color* pColor = nullptr );
+                                    const Color* pColor );
 
     virtual                     ~SvLBoxFontString() override;
 
@@ -65,7 +65,7 @@ private:
     bool                        mbUseFont;      /// true = Use maEntryFont/mpEntryColor in InitEntry().
 
 public:
-    SvxFontListBox(vcl::Window* pParent, WinBits nStyle = WB_BORDER);
+    SvxFontListBox(vcl::Window* pParent, WinBits nStyle);
 
     /** Inserts a list entry and sets the font used for this entry.
         @param pColor  The font color. NULL = use default listbox text color. */
diff --git a/include/svx/framelink.hxx b/include/svx/framelink.hxx
index 451c6573a072..ab5e4728c89a 100644
--- a/include/svx/framelink.hxx
+++ b/include/svx/framelink.hxx
@@ -625,7 +625,7 @@ SVX_DLLPUBLIC void DrawDiagFrameBorders(
     const Style&        rTRFromL,       /// Horizontal frame border from left to top-right end of rBLTR.
 
     const Color*        pForceColor,    /// If specified, overrides frame border color.
-    bool                bDiagDblClip = false    /// true = Use clipping for crossing double frame borders.
+    bool                bDiagDblClip    /// true = Use clipping for crossing double frame borders.
 );
 
 
diff --git a/include/svx/gridctrl.hxx b/include/svx/gridctrl.hxx
index 5e44375c0029..b3838645a103 100644
--- a/include/svx/gridctrl.hxx
+++ b/include/svx/gridctrl.hxx
@@ -178,7 +178,7 @@ public:
         class AbsolutePos : public NumericField
         {
         public:
-            AbsolutePos(vcl::Window* pParent, WinBits nStyle = 0);
+            AbsolutePos(vcl::Window* pParent, WinBits nStyle);
 
             virtual void KeyInput(const KeyEvent& rEvt) override;
             virtual void LoseFocus() override;
@@ -207,7 +207,7 @@ public:
         virtual void dispose() override;
 
         // Status methods for Controls
-        void InvalidateAll(sal_Int32 nCurrentPos = -1, bool bAll = false);
+        void InvalidateAll(sal_Int32 nCurrentPos, bool bAll = false);
         void InvalidateState(DbGridControlNavigationBarState nWhich) {SetState(nWhich);}
         void SetState(DbGridControlNavigationBarState nWhich);
         bool GetState(DbGridControlNavigationBarState nWhich) const;
@@ -373,7 +373,7 @@ public:
     DbGridControl(
         css::uno::Reference< css::uno::XComponentContext > const & _rxContext,
         vcl::Window* pParent,
-        WinBits nBits = WB_BORDER);
+        WinBits nBits);
 
     virtual ~DbGridControl() override;
     virtual void dispose() override;
diff --git a/include/svx/hlnkitem.hxx b/include/svx/hlnkitem.hxx
index b851f42ac968..902546d1eeb6 100644
--- a/include/svx/hlnkitem.hxx
+++ b/include/svx/hlnkitem.hxx
@@ -64,7 +64,7 @@ public:
     SvxHyperlinkItem( const SvxHyperlinkItem& rHyperlinkItem );
     SvxHyperlinkItem( sal_uInt16 nWhich, const OUString& rName, const OUString& rURL,
                                     const OUString& rTarget, const OUString& rIntName,
-                                    SvxLinkInsertMode eTyp = HLINK_FIELD,
+                                    SvxLinkInsertMode eTyp,
                                     HyperDialogEvent nEvents = HyperDialogEvent::NONE,
                                     SvxMacroTableDtor *pMacroTbl =nullptr );
     virtual ~SvxHyperlinkItem () override { delete pMacroTable; }
diff --git a/include/svx/imapdlg.hxx b/include/svx/imapdlg.hxx
index b20e6f9478c5..b5e48d861be6 100644
--- a/include/svx/imapdlg.hxx
+++ b/include/svx/imapdlg.hxx
@@ -52,7 +52,7 @@ class SVX_DLLPUBLIC SvxIMapDlgChildWindow : public SfxChildWindow
     SFX_DECL_CHILDWINDOW_WITHID( SvxIMapDlgChildWindow );
 
     static void UpdateIMapDlg( const Graphic& rGraphic, const ImageMap* pImageMap,
-                               const TargetList* pTargetList = nullptr, void* pEditingObj = nullptr );
+                               const TargetList* pTargetList, void* pEditingObj = nullptr );
 };
 
 
@@ -149,7 +149,7 @@ public:
     void                SetTargetList( const TargetList& rTargetList );
 
     void                UpdateLink( const Graphic& rGraphic, const ImageMap* pImageMap,
-                                const TargetList* pTargetList = nullptr, void* pEditingObj = nullptr );
+                                const TargetList* pTargetList, void* pEditingObj = nullptr );
 };
 
 SVX_DLLPUBLIC SvxIMapDlg* GetIMapDlg();
diff --git a/include/svx/nbdtmg.hxx b/include/svx/nbdtmg.hxx
index e1f14e0c6ce1..bfab0071e3cc 100644
--- a/include/svx/nbdtmg.hxx
+++ b/include/svx/nbdtmg.hxx
@@ -155,7 +155,7 @@ class SVX_DLLPUBLIC NBOTypeMgrBase
         virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) = 0;
         virtual void RelplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) = 0;
         virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) = 0;
-        virtual OUString GetDescription(sal_uInt16 nIndex,bool isDefault=false)=0;
+        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault)=0;
         virtual bool IsCustomized(sal_uInt16 nIndex)=0;
         static sal_uInt16 IsSingleLevel(sal_uInt16 nCurLevel);
         // store the attributes passed from pSet
@@ -188,7 +188,7 @@ class SVX_DLLPUBLIC BulletsTypeMgr: public NBOTypeMgrBase
         virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;
         virtual void RelplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;
         virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;
-        virtual OUString GetDescription(sal_uInt16 nIndex,bool isDefault=false) override;
+        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;
         virtual bool IsCustomized(sal_uInt16 nIndex) override;
         static BulletsTypeMgr& GetInstance();
 };
@@ -208,7 +208,7 @@ class SVX_DLLPUBLIC NumberingTypeMgr: public NBOTypeMgrBase
         virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;
         virtual void RelplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;
         virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;
-        virtual OUString GetDescription(sal_uInt16 nIndex,bool isDefault=false) override;
+        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;
         virtual bool IsCustomized(sal_uInt16 nIndex) override;
         static NumberingTypeMgr& GetInstance();
 };
@@ -227,7 +227,7 @@ class SVX_DLLPUBLIC OutlineTypeMgr: public NBOTypeMgrBase
         virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;
         virtual void RelplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;
         virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;
-        virtual OUString GetDescription(sal_uInt16 nIndex,bool isDefault=false) override;
+        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;
         virtual bool IsCustomized(sal_uInt16 nIndex) override;
         static OutlineTypeMgr& GetInstance();
 };
diff --git a/include/svx/numfmtsh.hxx b/include/svx/numfmtsh.hxx
index f039ae9a0b6a..a7d0fb7662f1 100644
--- a/include/svx/numfmtsh.hxx
+++ b/include/svx/numfmtsh.hxx
@@ -67,7 +67,7 @@ public:
                                               sal_uInt32         nFormatKey,
                                               SvxNumberValueType eNumValType,
                                               double             nNumVal,
-                                              const OUString*    pNumStr = nullptr );
+                                              const OUString*    pNumStr );
 
                         ~SvxNumberFormatShell();
 
diff --git a/include/svx/numvset.hxx b/include/svx/numvset.hxx
index 708eeb78ef97..bc63ae1033fd 100644
--- a/include/svx/numvset.hxx
+++ b/include/svx/numvset.hxx
@@ -73,7 +73,7 @@ class SVX_DLLPUBLIC SvxNumValueSet : public ValueSet
             css::container::XIndexAccess> > aOutlineSettings;
 
 public:
-    SvxNumValueSet(vcl::Window* pParent, WinBits nWinBits = WB_TABSTOP);
+    SvxNumValueSet(vcl::Window* pParent, WinBits nWinBits);
     void init(NumberingPageType eType);
     virtual ~SvxNumValueSet() override;
     virtual void dispose() override;
@@ -104,7 +104,7 @@ protected:
         DECL_LINK(FormatHdl_Impl, Idle *, void);
 
 public:
-    SvxBmpNumValueSet(vcl::Window* pParent, WinBits nWinBits = WB_TABSTOP);
+    SvxBmpNumValueSet(vcl::Window* pParent, WinBits nWinBits);
     virtual ~SvxBmpNumValueSet() override;
     virtual void dispose() override;
 
diff --git a/include/svx/passwd.hxx b/include/svx/passwd.hxx
index 448c78513942..c61ddafdc918 100644
--- a/include/svx/passwd.hxx
+++ b/include/svx/passwd.hxx
@@ -51,7 +51,7 @@ private:
     DECL_LINK(EditModifyHdl, Edit&, void);
 
 public:
-                    SvxPasswordDialog( vcl::Window* pParent, bool bAllowEmptyPasswords = false, bool bDisableOldPassword = false );
+                    SvxPasswordDialog( vcl::Window* pParent, bool bAllowEmptyPasswords, bool bDisableOldPassword = false );
     virtual         ~SvxPasswordDialog() override;
     virtual void    dispose() override;
 
diff --git a/include/svx/relfld.hxx b/include/svx/relfld.hxx
index 66525892e3f2..26feb9a81a1e 100644
--- a/include/svx/relfld.hxx
+++ b/include/svx/relfld.hxx
@@ -42,8 +42,8 @@ protected:
 public:
     SvxRelativeField(vcl::Window* pParent, WinBits nBits, FieldUnit eUnit);
 
-    void            EnableRelativeMode( sal_uInt16 nMin, sal_uInt16 nMax = 150,
-                                        sal_uInt16 nStep = 5 );
+    void            EnableRelativeMode( sal_uInt16 nMin, sal_uInt16 nMax,
+                                        sal_uInt16 nStep );
     void            SetRelative( bool bRelative );
     bool            IsRelative() const { return bRelative; }
     void            EnableNegativeMode() {bNegativeEnabled = true;}
diff --git a/include/svx/rotmodit.hxx b/include/svx/rotmodit.hxx
index 330b32d21bfc..f04420095ff9 100644
--- a/include/svx/rotmodit.hxx
+++ b/include/svx/rotmodit.hxx
@@ -39,7 +39,7 @@ class SVX_DLLPUBLIC SvxRotateModeItem: public SfxEnumItem
 public:
                 static SfxPoolItem* CreateDefault();
 
-                SvxRotateModeItem( SvxRotateMode eMode=SVX_ROTATE_MODE_STANDARD, sal_uInt16 nWhich=0);
+                SvxRotateModeItem( SvxRotateMode eMode, sal_uInt16 nWhich=0);
                 SvxRotateModeItem( const SvxRotateModeItem& rItem );
                 virtual ~SvxRotateModeItem() override;
 
diff --git a/include/svx/rulritem.hxx b/include/svx/rulritem.hxx
index 1078f9da3e5a..8ee0ec0db302 100644
--- a/include/svx/rulritem.hxx
+++ b/include/svx/rulritem.hxx
@@ -133,10 +133,10 @@ struct SVX_DLLPUBLIC SvxColumnDescription
 
     SvxColumnDescription(const SvxColumnDescription &rCopy);
 
-    SvxColumnDescription(long start, long end, bool bVis = true);
+    SvxColumnDescription(long start, long end, bool bVis);
 
     SvxColumnDescription(long start, long end,
-                         long endMin, long endMax, bool bVis = true);
+                         long endMin, long endMax, bool bVis);
 
     bool operator==(const SvxColumnDescription &rCmp) const;
     bool operator!=(const SvxColumnDescription &rCmp) const;
@@ -183,7 +183,7 @@ public:
     // right edge of the surrounding frame
     // nLeft, nRight each the distance to the surrounding frame
     SvxColumnItem(sal_uInt16 nAct = 0);
-    SvxColumnItem(sal_uInt16 nActCol, sal_uInt16 nLeft, sal_uInt16 nRight = 0); // Table with borders
+    SvxColumnItem(sal_uInt16 nActCol, sal_uInt16 nLeft, sal_uInt16 nRight); // Table with borders
     SvxColumnItem(const SvxColumnItem& aItem);
     virtual ~SvxColumnItem() override;
 
diff --git a/include/svx/sdangitm.hxx b/include/svx/sdangitm.hxx
index 869e25478d0f..977b1308b874 100644
--- a/include/svx/sdangitm.hxx
+++ b/include/svx/sdangitm.hxx
@@ -27,7 +27,7 @@
 
 class SVX_DLLPUBLIC SdrAngleItem: public SfxInt32Item {
 public:
-    SdrAngleItem(sal_uInt16 nId, sal_Int32 nAngle=0): SfxInt32Item(nId,nAngle) {}
+    SdrAngleItem(sal_uInt16 nId, sal_Int32 nAngle): SfxInt32Item(nId,nAngle) {}
     SdrAngleItem(sal_uInt16 nId, SvStream& rIn):  SfxInt32Item(nId,rIn) {}
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
     virtual SfxPoolItem* Create(SvStream& rIn, sal_uInt16 nVer) const override;
diff --git a/include/svx/sdooitm.hxx b/include/svx/sdooitm.hxx
index 8d846b47bb08..ecc1d67bf825 100644
--- a/include/svx/sdooitm.hxx
+++ b/include/svx/sdooitm.hxx
@@ -29,7 +29,7 @@
 
 class SVX_DLLPUBLIC SdrOnOffItem: public SfxBoolItem {
 public:
-    SdrOnOffItem(sal_uInt16 nId, bool bOn=false): SfxBoolItem(nId,bOn) {}
+    SdrOnOffItem(sal_uInt16 nId, bool bOn): SfxBoolItem(nId,bOn) {}
     SdrOnOffItem(sal_uInt16 nId, SvStream& rIn):  SfxBoolItem(nId,rIn) {}
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
     virtual SfxPoolItem* Create(SvStream& rIn, sal_uInt16 nVer) const override;
diff --git a/include/svx/sdprcitm.hxx b/include/svx/sdprcitm.hxx
index a21be90fa743..d4292bc5715d 100644
--- a/include/svx/sdprcitm.hxx
+++ b/include/svx/sdprcitm.hxx
@@ -30,7 +30,7 @@
 class SVX_DLLPUBLIC SdrPercentItem : public SfxUInt16Item
 {
 public:
-    SdrPercentItem(sal_uInt16 nId, sal_uInt16 nVal=0): SfxUInt16Item(nId,nVal) {}
+    SdrPercentItem(sal_uInt16 nId, sal_uInt16 nVal): SfxUInt16Item(nId,nVal) {}
     SdrPercentItem(sal_uInt16 nId, SvStream& rIn):  SfxUInt16Item(nId,rIn) {}
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
     virtual SfxPoolItem* Create(SvStream& rIn, sal_uInt16 nVer) const override;
@@ -46,7 +46,7 @@ public:
 class SVX_DLLPUBLIC SdrSignedPercentItem : public SfxInt16Item
 {
 public:
-    SdrSignedPercentItem( sal_uInt16 nId, sal_Int16 nVal = 0 ) : SfxInt16Item( nId,nVal ) {}
+    SdrSignedPercentItem( sal_uInt16 nId, sal_Int16 nVal ) : SfxInt16Item( nId,nVal ) {}
     SdrSignedPercentItem( sal_uInt16 nId, SvStream& rIn ) : SfxInt16Item( nId,rIn ) {}
     virtual SfxPoolItem* Clone( SfxItemPool* pPool = nullptr ) const override;
     virtual SfxPoolItem* Create( SvStream& rIn, sal_uInt16 nVer ) const override;
diff --git a/include/svx/sdr/overlay/overlayanimatedbitmapex.hxx b/include/svx/sdr/overlay/overlayanimatedbitmapex.hxx
index c7c1f182aa2c..85a1c012289f 100644
--- a/include/svx/sdr/overlay/overlayanimatedbitmapex.hxx
+++ b/include/svx/sdr/overlay/overlayanimatedbitmapex.hxx
@@ -59,7 +59,7 @@ namespace sdr
                 const basegfx::B2DPoint& rBasePos,
                 const BitmapEx& rBitmapEx1,
                 const BitmapEx& rBitmapEx2,
-                sal_uInt64 nBlinkTime = 500,
+                sal_uInt64 nBlinkTime,
                 sal_uInt16 nCenX1 = 0,
                 sal_uInt16 nCenY1 = 0,
                 sal_uInt16 nCenX2 = 0,
diff --git a/include/svx/sdr/table/tablecontroller.hxx b/include/svx/sdr/table/tablecontroller.hxx
index b69cbd801bd5..ea511e73196e 100644
--- a/include/svx/sdr/table/tablecontroller.hxx
+++ b/include/svx/sdr/table/tablecontroller.hxx
@@ -144,7 +144,7 @@ private:
 
     SVX_DLLPRIVATE void MergeRange( sal_Int32 nFirstCol, sal_Int32 nFirstRow, sal_Int32 nLastCol, sal_Int32 nLastRow );
 
-    SVX_DLLPRIVATE void EditCell(const CellPos& rPos, vcl::Window* pWindow, TblAction nAction = TblAction::NONE);
+    SVX_DLLPRIVATE void EditCell(const CellPos& rPos, vcl::Window* pWindow, TblAction nAction);
     SVX_DLLPRIVATE void StopTextEdit();
 
     SVX_DLLPRIVATE TblAction getKeyboardAction(const KeyEvent& rKEvt, vcl::Window* pWindow);
diff --git a/include/svx/sdynitm.hxx b/include/svx/sdynitm.hxx
index e7ea20f7d23b..4af52a326560 100644
--- a/include/svx/sdynitm.hxx
+++ b/include/svx/sdynitm.hxx
@@ -29,7 +29,7 @@
 //-------------------------------------------------- ----------
 class SVX_DLLPUBLIC SdrYesNoItem: public SfxBoolItem {
 public:
-    SdrYesNoItem(sal_uInt16 nId, bool bOn=false): SfxBoolItem(nId,bOn) {}
+    SdrYesNoItem(sal_uInt16 nId, bool bOn): SfxBoolItem(nId,bOn) {}
     SdrYesNoItem(sal_uInt16 nId, SvStream& rIn):  SfxBoolItem(nId,rIn) {}
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
     virtual SfxPoolItem* Create(SvStream& rIn, sal_uInt16 nVer) const override;
diff --git a/include/svx/sidebar/SidebarDialControl.hxx b/include/svx/sidebar/SidebarDialControl.hxx
index 1dea181b942a..0b2d8bce1b7d 100644
--- a/include/svx/sidebar/SidebarDialControl.hxx
+++ b/include/svx/sidebar/SidebarDialControl.hxx
@@ -28,7 +28,7 @@ namespace svx { namespace sidebar {
 class SVX_DLLPUBLIC SidebarDialControl : public svx::DialControl
 {
 public:
-    SidebarDialControl (vcl::Window* pParent, WinBits nBits = 0);
+    SidebarDialControl (vcl::Window* pParent, WinBits nBits);
 
     virtual Size GetOptimalSize() const override;
     virtual void MouseButtonDown (const MouseEvent& rMEvt) override;
diff --git a/include/svx/svdcrtv.hxx b/include/svx/svdcrtv.hxx
index b860df6c9237..a294bb544f7d 100644
--- a/include/svx/svdcrtv.hxx
+++ b/include/svx/svdcrtv.hxx
@@ -69,7 +69,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrCreateView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrCreateView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrCreateView() override;
 
 public:
diff --git a/include/svx/svddrgv.hxx b/include/svx/svddrgv.hxx
index 2bdda05b4b74..f9a1b7db375a 100644
--- a/include/svx/svddrgv.hxx
+++ b/include/svx/svddrgv.hxx
@@ -68,7 +68,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrDragView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrDragView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrDragView() override;
 
 public:
@@ -94,7 +94,7 @@ public:
     // If pForcedMeth is passed, then pHdl, ... is not evaluated, but this Drag
     // method is used. In this, the ownership of the instance passes
     // to the View and is destroyed at the end of the dragging.
-    virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl=nullptr, short nMinMov=-3, SdrDragMethod* pForcedMeth=nullptr);
+    virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl, short nMinMov=-3, SdrDragMethod* pForcedMeth=nullptr);
     void MovDragObj(const Point& rPnt);
     bool EndDragObj(bool bCopy=false);
     void BrkDragObj();
diff --git a/include/svx/svdedtv.hxx b/include/svx/svdedtv.hxx
index 342ec3072bfc..d349eb7142f4 100644
--- a/include/svx/svdedtv.hxx
+++ b/include/svx/svdedtv.hxx
@@ -168,7 +168,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrEditView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrEditView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrEditView() override;
 
 public:
@@ -217,7 +217,7 @@ 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, bool bNoContortion=false, bool bCopy=false);
+    void CrookMarkedObj(const Point& rRef, const Point& rRad, SdrCrookMode eMode, bool bVertical, bool bNoContortion, 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
diff --git a/include/svx/svdedxv.hxx b/include/svx/svdedxv.hxx
index 64abea3efdf3..3ad19c843699 100644
--- a/include/svx/svdedxv.hxx
+++ b/include/svx/svdedxv.hxx
@@ -140,7 +140,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrObjEditView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrObjEditView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrObjEditView() override;
 
 public:
diff --git a/include/svx/svdglev.hxx b/include/svx/svdglev.hxx
index b920d248ab0f..50beed43bd45 100644
--- a/include/svx/svdglev.hxx
+++ b/include/svx/svdglev.hxx
@@ -40,7 +40,7 @@ class SVX_DLLPUBLIC SdrGlueEditView: public SdrPolyEditView
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrGlueEditView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrGlueEditView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrGlueEditView() override;
 
 public:
@@ -72,7 +72,7 @@ public:
     // delete all marked GluePoints
     void DeleteMarkedGluePoints();
 
-    void MoveMarkedGluePoints  (const Size& rSiz, bool bCopy=false);
+    void MoveMarkedGluePoints  (const Size& rSiz, bool bCopy);
     void ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy);
     void RotateMarkedGluePoints(const Point& rRef, long nAngle, bool bCopy);
 };
diff --git a/include/svx/svdhdl.hxx b/include/svx/svdhdl.hxx
index c1bf98956e3a..f5c6d34d5a8e 100644
--- a/include/svx/svdhdl.hxx
+++ b/include/svx/svdhdl.hxx
@@ -176,7 +176,7 @@ protected:
 
 public:
     SdrHdl();
-    explicit SdrHdl(const Point& rPnt, SdrHdlKind eNewKind=SdrHdlKind::Move);
+    explicit SdrHdl(const Point& rPnt, SdrHdlKind eNewKind);
     virtual ~SdrHdl();
 
     const sdr::overlay::OverlayObjectList& getOverlayObjectList() const { return maOverlayGroup; }
@@ -262,7 +262,7 @@ class SVX_DLLPUBLIC SdrHdlColor : public SdrHdl
     SVX_DLLPRIVATE static Color GetLuminance(const Color& rCol);
 
 public:
-    explicit SdrHdlColor(const Point& rRef, Color aCol = Color(COL_BLACK), const Size& rSize = Size(11, 11), bool bLum = false);
+    explicit SdrHdlColor(const Point& rRef, Color aCol, const Size& rSize = Size(11, 11), bool bLum = false);
     virtual ~SdrHdlColor() override;
 
     bool IsUseLuminance() const { return bUseLuminance; }
@@ -297,7 +297,7 @@ private:
     virtual void CreateB2dIAObject() override;
 
 public:
-    SdrHdlGradient(const Point& rRef1, const Point& rRef2, bool bGrad = true);
+    SdrHdlGradient(const Point& rRef1, const Point& rRef2, bool bGrad);
     virtual ~SdrHdlGradient() override;
 
     bool IsGradient() const { return bGradient; }
@@ -335,7 +335,7 @@ protected:
     SdrHdl*                     pHdl2;
 
 public:
-    SdrHdlLine(SdrHdl& rHdl1, SdrHdl& rHdl2, SdrHdlKind eNewKind=SdrHdlKind::MirrorAxis) { eKind=eNewKind; pHdl1=&rHdl1; pHdl2=&rHdl2; }
+    SdrHdlLine(SdrHdl& rHdl1, SdrHdl& rHdl2, SdrHdlKind eNewKind) { eKind=eNewKind; pHdl1=&rHdl1; pHdl2=&rHdl2; }
     virtual ~SdrHdlLine() override;
 
     virtual Pointer GetPointer() const override;
diff --git a/include/svx/svdmodel.hxx b/include/svx/svdmodel.hxx
index 4518a83d1a85..79337a826a60 100644
--- a/include/svx/svdmodel.hxx
+++ b/include/svx/svdmodel.hxx
@@ -438,15 +438,15 @@ public:
     // bTreadSourceAsConst.......: sal_True=the SourceModel will not be changed,
     //                             so pages will be copied.
     virtual void Merge(SdrModel& rSourceModel,
-               sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum=0xFFFF,
-               sal_uInt16 nDestPos=0xFFFF,
+               sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum,
+               sal_uInt16 nDestPos,
                bool bMergeMasterPages = false, bool bAllMasterPages = false,
                bool bUndo = true, bool bTreadSourceAsConst = false);
 
     // 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, bool bMoveNoCopy = false);
+                   bool bUndo, bool bMoveNoCopy);
 
     // BegUndo() / EndUndo() enables you to group arbitrarily many UndoActions
     // arbitrarily deeply. As comment for the UndoAction the first BegUndo(String) of all
diff --git a/include/svx/svdmrkv.hxx b/include/svx/svdmrkv.hxx
index 49795e6fd187..4ceb3116ef1f 100644
--- a/include/svx/svdmrkv.hxx
+++ b/include/svx/svdmrkv.hxx
@@ -169,7 +169,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrMarkView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrMarkView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrMarkView() override;
 
 public:
@@ -287,7 +287,7 @@ 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, bool bPrev=false);
+    bool MarkNextObj(const Point& rPnt, short nTol, bool bPrev);
 
     // Mark all objects within a rectangular area
     // Just objects are marked which are inclosed completely
diff --git a/include/svx/svdoashp.hxx b/include/svx/svdoashp.hxx
index d2841c4d53de..57314da374f0 100644
--- a/include/svx/svdoashp.hxx
+++ b/include/svx/svdoashp.hxx
@@ -229,7 +229,7 @@ public:
     virtual void EndTextEdit( SdrOutliner& rOutl ) override;
     virtual void TakeTextAnchorRect( Rectangle& rAnchorRect ) const override;
     virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
-        Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
+        Rectangle* pAnchorRect, bool bLineWidth = true ) const override;
     virtual SdrObjCustomShape* Clone() const override;
     SdrObjCustomShape& operator=(const SdrObjCustomShape& rObj);
 
diff --git a/include/svx/svdomeas.hxx b/include/svx/svdomeas.hxx
index f6c4169fd80c..6873ecde4396 100644
--- a/include/svx/svdomeas.hxx
+++ b/include/svx/svdomeas.hxx
@@ -136,7 +136,7 @@ public:
     virtual bool BegTextEdit(SdrOutliner& rOutl) override;
     virtual const Size& GetTextSize() const override;
     virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
-        Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const override;
+        Rectangle* pAnchorRect, 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;
     virtual sal_uInt16 GetOutlinerViewAnchorMode() const override;
diff --git a/include/svx/svdotable.hxx b/include/svx/svdotable.hxx
index 0931c296e377..c7fb16cabefe 100644
--- a/include/svx/svdotable.hxx
+++ b/include/svx/svdotable.hxx
@@ -175,7 +175,7 @@ public:
      * as well as the PaperSize
      */
     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;
+    virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText, Rectangle* pAnchorRect, 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 ee5a3938a570..132a77800c14 100644
--- a/include/svx/svdotext.hxx
+++ b/include/svx/svdotext.hxx
@@ -394,7 +394,7 @@ 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,
-        Rectangle* pAnchorRect=nullptr, bool bLineWidth = true ) const;
+        Rectangle* pAnchorRect, bool bLineWidth = true ) const;
     virtual void TakeTextAnchorRect(::Rectangle& rAnchorRect) const;
     const GeoStat& GetGeoStat() const { return aGeo; }
 
diff --git a/include/svx/svdpntv.hxx b/include/svx/svdpntv.hxx
index 659bf57d1e52..6188c7b1e474 100644
--- a/include/svx/svdpntv.hxx
+++ b/include/svx/svdpntv.hxx
@@ -247,7 +247,7 @@ protected:
     virtual void ModelHasChanged();
 
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrPaintView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrPaintView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrPaintView() override;
 
 public:
diff --git a/include/svx/svdpoev.hxx b/include/svx/svdpoev.hxx
index b76d740b311e..c7a33bac1683 100644
--- a/include/svx/svdpoev.hxx
+++ b/include/svx/svdpoev.hxx
@@ -45,7 +45,7 @@ private:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrPolyEditView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrPolyEditView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrPolyEditView() override;
 
 public:
diff --git a/include/svx/svdsnpv.hxx b/include/svx/svdsnpv.hxx
index 47e001ab1c56..57a73610d8f7 100644
--- a/include/svx/svdsnpv.hxx
+++ b/include/svx/svdsnpv.hxx
@@ -127,7 +127,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrSnapView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrSnapView(SdrModel* pModel1, OutputDevice* pOut);
     virtual ~SdrSnapView() override;
 
 public:
diff --git a/include/svx/svdundo.hxx b/include/svx/svdundo.hxx
index 4773a39fb2c3..1949e5d6a767 100644
--- a/include/svx/svdundo.hxx
+++ b/include/svx/svdundo.hxx
@@ -248,7 +248,7 @@ protected:
     sal_uInt32                      nOrdNum;
 
 protected:
-    SdrUndoObjList(SdrObject& rNewObj, bool bOrdNumDirect = false);
+    SdrUndoObjList(SdrObject& rNewObj, bool bOrdNumDirect);
     virtual ~SdrUndoObjList() override;
 
     bool IsOwner() { return bOwner; }
@@ -345,7 +345,7 @@ protected:
     SdrObject*                  pNewObj;
 
 public:
-    SdrUndoReplaceObj(SdrObject& rOldObj1, SdrObject& rNewObj1, bool bOrdNumDirect = false);
+    SdrUndoReplaceObj(SdrObject& rOldObj1, SdrObject& rNewObj1, bool bOrdNumDirect);
     virtual ~SdrUndoReplaceObj() override;
 
     virtual void Undo() override;
@@ -366,7 +366,7 @@ public:
 class SdrUndoCopyObj : public SdrUndoNewObj
 {
 public:
-    SdrUndoCopyObj(SdrObject& rNewObj, bool bOrdNumDirect = false)
+    SdrUndoCopyObj(SdrObject& rNewObj, bool bOrdNumDirect)
     :   SdrUndoNewObj(rNewObj,bOrdNumDirect) {}
 
     virtual OUString GetComment() const override;
diff --git a/include/svx/svdview.hxx b/include/svx/svdview.hxx
index 11d69b1e484f..4c2152832487 100644
--- a/include/svx/svdview.hxx
+++ b/include/svx/svdview.hxx
@@ -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, bool bUnmark=false);
+    bool BegMark(const Point& rPnt, bool bAddMark, bool bUnmark);
 
     // The following actions are possible:
     //   - ObjectCreating
diff --git a/include/svx/svdxcgv.hxx b/include/svx/svdxcgv.hxx
index f506a91f25f2..5c77147fea1c 100644
--- a/include/svx/svdxcgv.hxx
+++ b/include/svx/svdxcgv.hxx
@@ -40,7 +40,7 @@ protected:
 
 protected:
     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
-    SdrExchangeView(SdrModel* pModel1, OutputDevice* pOut = nullptr);
+    SdrExchangeView(SdrModel* pModel1, OutputDevice* pOut);
 
 public:
     // Output all marked objects on the specified OutputDevice
@@ -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, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
-    bool            Paste(SvStream& rInput, const OUString& rBaseURL, sal_uInt16 eFormat, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions=SdrInsertFlags::NONE);
+    bool            Paste(const OUString& rStr, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
+    bool            Paste(SvStream& rInput, const OUString& rBaseURL, sal_uInt16 eFormat, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions);
 };
 
 #endif // INCLUDED_SVX_SVDXCGV_HXX
diff --git a/include/svx/svxdlg.hxx b/include/svx/svxdlg.hxx
index ebeedc317ae4..b9e6eb4257f6 100644
--- a/include/svx/svxdlg.hxx
+++ b/include/svx/svxdlg.hxx
@@ -436,7 +436,7 @@ public:
     virtual VclPtr<SfxAbstractTabDialog>           CreateSvxLineTabDialog( vcl::Window* pParent, const SfxItemSet* pAttr, //add forSvxLineTabDialog
                                                                  SdrModel* pModel,
                                                                  const SdrObject* pObj,
-                                                                 bool bHasObj = true )=0;
+                                                                 bool bHasObj )=0;
     virtual VclPtr<SfxAbstractDialog>       CreateSfxDialog( vcl::Window* pParent,
                                                                         const SfxItemSet& rAttr,
                                                                         const SdrView* pView,
diff --git a/include/svx/sxenditm.hxx b/include/svx/sxenditm.hxx
index 53805d1a4965..d5af6ddbacf4 100644
--- a/include/svx/sxenditm.hxx
+++ b/include/svx/sxenditm.hxx
@@ -25,7 +25,7 @@
 
 class SVX_DLLPUBLIC SdrEdgeNode1HorzDistItem: public SdrMetricItem {
 public:
-    SdrEdgeNode1HorzDistItem(long nVal=0): SdrMetricItem(SDRATTR_EDGENODE1HORZDIST,nVal)  {}
+    SdrEdgeNode1HorzDistItem(long nVal): SdrMetricItem(SDRATTR_EDGENODE1HORZDIST,nVal)  {}
     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
@@ -33,7 +33,7 @@ public:
 
 class SVX_DLLPUBLIC SdrEdgeNode1VertDistItem: public SdrMetricItem {
 public:
-    SdrEdgeNode1VertDistItem(long nVal=0): SdrMetricItem(SDRATTR_EDGENODE1VERTDIST,nVal)  {}
+    SdrEdgeNode1VertDistItem(long nVal): SdrMetricItem(SDRATTR_EDGENODE1VERTDIST,nVal)  {}
     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
@@ -41,7 +41,7 @@ public:
 
 class SVX_DLLPUBLIC SdrEdgeNode2HorzDistItem: public SdrMetricItem {
 public:
-    SdrEdgeNode2HorzDistItem(long nVal=0): SdrMetricItem(SDRATTR_EDGENODE2HORZDIST,nVal)  {}
+    SdrEdgeNode2HorzDistItem(long nVal): SdrMetricItem(SDRATTR_EDGENODE2HORZDIST,nVal)  {}
     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
@@ -49,7 +49,7 @@ public:
 
 class SVX_DLLPUBLIC SdrEdgeNode2VertDistItem: public SdrMetricItem {
 public:
-    SdrEdgeNode2VertDistItem(long nVal=0): SdrMetricItem(SDRATTR_EDGENODE2VERTDIST,nVal)  {}
+    SdrEdgeNode2VertDistItem(long nVal): SdrMetricItem(SDRATTR_EDGENODE2VERTDIST,nVal)  {}
     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
     virtual SfxPoolItem* Clone(SfxItemPool* pPool=nullptr) const override;
diff --git a/include/svx/unoshape.hxx b/include/svx/unoshape.hxx
index c900e469ac6a..4d23f15d0389 100644
--- a/include/svx/unoshape.hxx
+++ b/include/svx/unoshape.hxx
@@ -587,7 +587,7 @@ protected:
     virtual bool getPropertyValueImpl( const OUString& rName, const SfxItemPropertySimpleEntry* pProperty, css::uno::Any& rValue ) throw(css::beans::UnknownPropertyException, css::lang::WrappedTargetException, css::uno::RuntimeException) override;
 
 public:
-    SvxShapePolyPolygon( SdrObject* pObj , css::drawing::PolygonKind eNew = css::drawing::PolygonKind_LINE ) throw(css::lang::IllegalArgumentException, css::beans::PropertyVetoException);
+    SvxShapePolyPolygon( SdrObject* pObj , css::drawing::PolygonKind eNew ) throw(css::lang::IllegalArgumentException, css::beans::PropertyVetoException);
     virtual ~SvxShapePolyPolygon() throw() override;
 
     // Local support functions
@@ -613,7 +613,7 @@ public:
     virtual bool setPropertyValueImpl( const OUString& rName, const SfxItemPropertySimpleEntry* pProperty, const css::uno::Any& rValue ) throw(css::beans::UnknownPropertyException, css::beans::PropertyVetoException, css::lang::IllegalArgumentException, css::lang::WrappedTargetException, css::uno::RuntimeException) override;
     virtual bool getPropertyValueImpl( const OUString& rName, const SfxItemPropertySimpleEntry* pProperty, css::uno::Any& rValue ) throw(css::beans::UnknownPropertyException, css::lang::WrappedTargetException, css::uno::RuntimeException) override;
 
-    SvxShapePolyPolygonBezier( SdrObject* pObj , css::drawing::PolygonKind eNew = css::drawing::PolygonKind_PATHLINE) throw();
+    SvxShapePolyPolygonBezier( SdrObject* pObj, css::drawing::PolygonKind eNew ) throw();
     virtual ~SvxShapePolyPolygonBezier() throw() override;
 
     // Local support functions
diff --git a/include/svx/view3d.hxx b/include/svx/view3d.hxx
index 20b951d3ebf4..d392cd08d832 100644
--- a/include/svx/view3d.hxx
+++ b/include/svx/view3d.hxx
@@ -75,7 +75,7 @@ protected:
     void BreakSingle3DObj(E3dObject* pObj);
 
 public:
-    E3dView(SdrModel* pModel, OutputDevice* pOut = nullptr);
+    E3dView(SdrModel* pModel, OutputDevice* pOut);
     virtual ~E3dView() override;
 
     // Output all marked Objects on the given OutputDevice.
@@ -83,7 +83,7 @@ public:
 
     // Access to the default attributes.
     E3dDefaultAttributes& Get3DDefaultAttributes() { return a3DDefaultAttr; }
-    virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl = nullptr, short nMinMov = -3, SdrDragMethod* pForcedMeth = nullptr) override;
+    virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl, short nMinMov = -3, SdrDragMethod* pForcedMeth = nullptr) override;
     virtual void CheckPossibilities() override;
 
     // Get/Set Event
diff --git a/include/svx/xbtmpit.hxx b/include/svx/xbtmpit.hxx
index 646206d34db0..4bde75f84161 100644
--- a/include/svx/xbtmpit.hxx
+++ b/include/svx/xbtmpit.hxx
@@ -47,7 +47,7 @@ public:
             XFillBitmapItem(const OUString& rName, const GraphicObject& rGraphicObject);
             XFillBitmapItem(SfxItemPool* pPool, const GraphicObject& rGraphicObject);
             XFillBitmapItem( const XFillBitmapItem& rItem );
-            XFillBitmapItem( SvStream& rIn, sal_uInt16 nVer = 0 );
+            XFillBitmapItem( SvStream& rIn, sal_uInt16 nVer );
 
     virtual bool            operator==( const SfxPoolItem& rItem ) const override;
     virtual SfxPoolItem*    Clone( SfxItemPool* pPool = nullptr ) const override;
diff --git a/include/svx/xflgrit.hxx b/include/svx/xflgrit.hxx
index eae119460170..6f3d336f9d1a 100644
--- a/include/svx/xflgrit.hxx
+++ b/include/svx/xflgrit.hxx
@@ -40,7 +40,7 @@ public:
             XFillGradientItem(const OUString& rName, const XGradient& rTheGradient, sal_uInt16 nWhich = XATTR_FILLGRADIENT);
             XFillGradientItem(const XGradient& rTheGradient);
             XFillGradientItem(const XFillGradientItem& rItem);
-            XFillGradientItem(SvStream& rIn, sal_uInt16 nVer = 0);
+            XFillGradientItem(SvStream& rIn, sal_uInt16 nVer);
 
     virtual bool            operator==(const SfxPoolItem& rItem) const override;
     virtual SfxPoolItem*    Clone(SfxItemPool* pPool = nullptr) const override;
diff --git a/include/svx/xit.hxx b/include/svx/xit.hxx
index 7d087758f577..fa8d4bdf30bd 100644
--- a/include/svx/xit.hxx
+++ b/include/svx/xit.hxx
@@ -45,8 +45,7 @@ protected:
 public:
             NameOrIndex() { nPalIndex = -1; }
             NameOrIndex(sal_uInt16 nWhich, sal_Int32 nIndex);
-            NameOrIndex(sal_uInt16 nWhich,
-                        const OUString& rName = OUString());
+            NameOrIndex(sal_uInt16 nWhich, const OUString& rName);
             NameOrIndex(sal_uInt16 nWhich, SvStream& rIn);
             NameOrIndex(const NameOrIndex& rNameOrIndex);
            virtual ~NameOrIndex() override {};
diff --git a/include/svx/xoutbmp.hxx b/include/svx/xoutbmp.hxx
index 032716fb553b..4163be681d92 100644
--- a/include/svx/xoutbmp.hxx
+++ b/include/svx/xoutbmp.hxx
@@ -71,7 +71,7 @@ public:
 
     static tools::Polygon GetCountour( const Bitmap& rBmp, const XOutFlags nContourFlags,
                                        const sal_uInt8 cEdgeDetectThreshold,
-                                       const Rectangle* pWorkRect = nullptr );
+                                       const Rectangle* pWorkRect );
 };
 
 SVX_DLLPUBLIC bool DitherBitmap( Bitmap& rBitmap );
diff --git a/include/svx/xpool.hxx b/include/svx/xpool.hxx
index e2a27cf3f6d9..364b91db3e4c 100644
--- a/include/svx/xpool.hxx
+++ b/include/svx/xpool.hxx
@@ -37,9 +37,7 @@ protected:
     SfxItemInfo*    mpLocalItemInfos;
 
 public:
-    XOutdevItemPool(
-        SfxItemPool* pMaster = nullptr,
-        bool bLoadRefCounts = true);
+    XOutdevItemPool( SfxItemPool* pMaster, bool bLoadRefCounts = true);
     XOutdevItemPool(const XOutdevItemPool& rPool);
 
     virtual SfxItemPool* Clone() const override;
diff --git a/include/tools/errinf.hxx b/include/tools/errinf.hxx
index ededffb5f77a..8d79815f5e1d 100644
--- a/include/tools/errinf.hxx
+++ b/include/tools/errinf.hxx
@@ -88,7 +88,7 @@ private:
 public:
 
     TwoStringErrorInfo(sal_uIntPtr nUserID, const OUString & rTheArg1,
-                       const OUString & rTheArg2, sal_uInt16 nMask = 0):
+                       const OUString & rTheArg2, sal_uInt16 nMask):
         DynamicErrorInfo(nUserID, nMask), aArg1(rTheArg1), aArg2(rTheArg2) {}
 
     virtual ~TwoStringErrorInfo() override {}
@@ -106,7 +106,7 @@ private:
     std::unique_ptr<ErrorContextImpl> pImpl;
 
 public:
-                            ErrorContext(vcl::Window *pWin=nullptr);
+                            ErrorContext(vcl::Window *pWin);
     virtual                 ~ErrorContext();
 
     virtual bool            GetString( sal_uIntPtr nErrId, OUString& rCtxStr ) = 0;
diff --git a/include/tools/poly.hxx b/include/tools/poly.hxx
index 3258a841d83a..eb962cbafb94 100644
--- a/include/tools/poly.hxx
+++ b/include/tools/poly.hxx
@@ -98,7 +98,7 @@ public:
                                  bool bWholeCircle = false );
                         Polygon( const Point& rBezPt1, const Point& rCtrlPt1,
                                  const Point& rBezPt2, const Point& rCtrlPt2,
-                                 sal_uInt16 nPoints = 0 );
+                                 sal_uInt16 nPoints );
 
                         Polygon( const tools::Polygon& rPoly );
                         ~Polygon();
diff --git a/include/tools/urlobj.hxx b/include/tools/urlobj.hxx
index d5d489ef8e53..9fa5bee5c0e9 100644
--- a/include/tools/urlobj.hxx
+++ b/include/tools/urlobj.hxx
@@ -176,9 +176,7 @@ public:
         const;
 
     OUString
-    getAbbreviated(css::uno::Reference<
-                           css::util::XStringWidth > const &
-                       rStringWidth,
+    getAbbreviated(css::uno::Reference< css::util::XStringWidth > const & rStringWidth,
                    sal_Int32 nWidth,
                    DecodeMechanism eMechanism = DECODE_TO_IURI,
                    rtl_TextEncoding eCharset = RTL_TEXTENCODING_UTF8)
diff --git a/include/ucbhelper/fd_inputstream.hxx b/include/ucbhelper/fd_inputstream.hxx
index 27d0b1a72774..b0b12e64afc9 100644
--- a/include/ucbhelper/fd_inputstream.hxx
+++ b/include/ucbhelper/fd_inputstream.hxx
@@ -48,8 +48,7 @@ namespace ucbhelper
         /** Defines the storage kind found
          *  on which the inputstream acts.
          */
-
-        FdInputStream(oslFileHandle tmpfl = nullptr);
+        FdInputStream(oslFileHandle tmpfl);
 
         virtual ~FdInputStream() override;
 
diff --git a/include/unotools/confignode.hxx b/include/unotools/confignode.hxx
index 83f3ee51affe..45cd4fba2a1b 100644
--- a/include/unotools/confignode.hxx
+++ b/include/unotools/confignode.hxx
@@ -249,7 +249,7 @@ namespace utl
                 const css::uno::Reference< css::lang::XMultiServiceFactory >& _rxConfProvider,
                 const OUString& _rPath,
                 sal_Int32 _nDepth,
-                CREATION_MODE _eMode = CM_UPDATABLE,
+                CREATION_MODE _eMode,
                 bool _bLazyWrite = true
             );
 
diff --git a/include/unotools/configvaluecontainer.hxx b/include/unotools/configvaluecontainer.hxx
index d5838711ba98..e2243c108891 100644
--- a/include/unotools/configvaluecontainer.hxx
+++ b/include/unotools/configvaluecontainer.hxx
@@ -81,7 +81,7 @@ namespace utl
             const css::uno::Reference< css::uno::XComponentContext >& _rxORB,
             ::osl::Mutex& _rAccessSafety,
             const sal_Char* _pConfigLocation,
-            const sal_Int32 _nLevels = -1
+            const sal_Int32 _nLevels
         );
 
         /// dtor
diff --git a/include/unotools/textsearch.hxx b/include/unotools/textsearch.hxx
index 570efcb769b2..0a6185e66580 100644
--- a/include/unotools/textsearch.hxx
+++ b/include/unotools/textsearch.hxx
@@ -114,7 +114,7 @@ private:
 
 public:
     SearchParam( const OUString &rText,
-                    SearchType eSrchType = SearchParam::SRCH_NORMAL,
+                    SearchType eSrchType,
                     bool bCaseSensitive = true,
                     sal_uInt32 cWildEscChar = '\\',
                     bool bWildMatchSel = false );