loplugin:countusersofdefaultparams

Change-Id: I84868b3115c534a8240394283cc3beedf8cb3a80
Reviewed-on: https://gerrit.libreoffice.org/53543
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

50 files changed, 60 insertions, 70 deletions

diff --git a/basctl/source/basicide/basdoc.hxx b/basctl/source/basicide/basdoc.hxx
index be56f09e588f..6fbc64836e3c 100644
--- a/basctl/source/basicide/basdoc.hxx
+++ b/basctl/source/basicide/basdoc.hxx
@@ -35,7 +35,7 @@ class DocShell: public SfxObjectShell
 
 protected:
     virtual void    Draw( OutputDevice *, const JobSetup & rSetup,
-                          sal_uInt16 nAspect = ASPECT_CONTENT ) override;
+                          sal_uInt16 nAspect ) override;
     virtual void    FillClass( SvGlobalName * pClassName,
                                SotClipboardFormatId * pFormat,
                                OUString * pAppName,
diff --git a/compilerplugins/clang/test/sallogareas.cxx b/compilerplugins/clang/test/sallogareas.cxx
index eb3f1a70fa2f..e3a58be70be6 100644
--- a/compilerplugins/clang/test/sallogareas.cxx
+++ b/compilerplugins/clang/test/sallogareas.cxx
@@ -45,14 +45,6 @@ int main()
     {
         DBG_UNHANDLED_EXCEPTION("xmloff");
     }
-    try
-    {
-        func1();
-    }
-    catch (std::exception const&)
-    {
-        DBG_UNHANDLED_EXCEPTION(); // expected-error {{missing log area [loplugin:sallogareas]}}
-    }
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/connectivity/source/drivers/macab/MacabDriver.cxx b/connectivity/source/drivers/macab/MacabDriver.cxx
index 076d6072be97..855b78d2fe92 100644
--- a/connectivity/source/drivers/macab/MacabDriver.cxx
+++ b/connectivity/source/drivers/macab/MacabDriver.cxx
@@ -193,7 +193,7 @@ MacabDriver::MacabDriver(
     }
     catch( const Exception& )
     {
-        DBG_UNHANDLED_EXCEPTION();
+        DBG_UNHANDLED_EXCEPTION("connectivity.macab");
     }
     osl_atomic_decrement( &m_refCount );
 }
diff --git a/cui/source/inc/CommandCategoryListBox.hxx b/cui/source/inc/CommandCategoryListBox.hxx
index 779189ed39f5..8d85169ed0d5 100644
--- a/cui/source/inc/CommandCategoryListBox.hxx
+++ b/cui/source/inc/CommandCategoryListBox.hxx
@@ -53,7 +53,7 @@ public:
                     const css::uno::Sequence< css::frame::DispatchInformation >& xCommands,
                     const VclPtr<SfxConfigFunctionListBox>&  pFunctionListBox,
                     const OUString& filterTerm,
-                    SaveInData *pCurrentSaveInData = nullptr );
+                    SaveInData *pCurrentSaveInData );
     OUString    MapCommand2UIName(const OUString& sCommand);
 
     /**
@@ -62,14 +62,14 @@ public:
         the commands in the selected category.
     */
     void categorySelected(  const VclPtr<SfxConfigFunctionListBox>&  pFunctionListBox,
-                            const OUString& filterTerm = OUString(), SaveInData* pCurrentSaveInData = nullptr );
+                            const OUString& filterTerm, SaveInData* pCurrentSaveInData = nullptr );
 
     void                SetStylesInfo(SfxStylesInfo_Impl* pStyles);
 
     // Adds children of the given macro group to the functions list
     void addChildren(
         SvTreeListEntry* parentEntry, const css::uno::Reference<com::sun::star::script::browse::XBrowseNode> &parentNode,
-        const VclPtr<SfxConfigFunctionListBox> &pFunctionListBox, const OUString &filterTerm , SaveInData *pCurrentSaveInData = nullptr );
+        const VclPtr<SfxConfigFunctionListBox> &pFunctionListBox, const OUString &filterTerm , SaveInData *pCurrentSaveInData );
 };
 
 #endif // INCLUDED_CUI_SOURCE_INC_COMMANDCATEGORYLISTBOX_HXX
diff --git a/cui/source/inc/cfgutil.hxx b/cui/source/inc/cfgutil.hxx
index 4a97e63c608b..a1f4a2971314 100644
--- a/cui/source/inc/cfgutil.hxx
+++ b/cui/source/inc/cfgutil.hxx
@@ -201,7 +201,7 @@ public:
     SvxScriptSelectorDialog (
         vcl::Window* pParent,
         bool bShowSlots,
-        const css::uno::Reference< css::frame::XFrame >& xFrame = nullptr
+        const css::uno::Reference< css::frame::XFrame >& xFrame
     );
     virtual ~SvxScriptSelectorDialog() override;
     virtual void dispose() override;
diff --git a/cui/source/inc/cuicharmap.hxx b/cui/source/inc/cuicharmap.hxx
index 74928b37a83e..db77b34ec3cb 100644
--- a/cui/source/inc/cuicharmap.hxx
+++ b/cui/source/inc/cuicharmap.hxx
@@ -136,7 +136,7 @@ private:
     void selectCharByCode(Radix radix);
 
 public:
-    SvxCharacterMap(weld::Window* pParent, const SfxItemSet* pSet=nullptr, const bool bInsert=true);
+    SvxCharacterMap(weld::Window* pParent, const SfxItemSet* pSet, const bool bInsert=true);
     short execute();
 
     void set_title(const OUString& rTitle) { m_xDialog->set_title(rTitle); }
diff --git a/include/filter/msfilter/msdffimp.hxx b/include/filter/msfilter/msdffimp.hxx
index 5c0742a39f0a..41f5ce32ae0f 100644
--- a/include/filter/msfilter/msdffimp.hxx
+++ b/include/filter/msfilter/msdffimp.hxx
@@ -600,7 +600,7 @@ public:
                      SvStream* pStData,
                      SdrModel* pSdrModel_,
                      long      nApplicationScale,
-                     Color     mnDefaultColor_      =  COL_DEFAULT,
+                     Color     mnDefaultColor_,
                      SvStream* pStData2_            =  nullptr,
                      bool bSkipImages               =  false );
 
diff --git a/include/sfx2/objsh.hxx b/include/sfx2/objsh.hxx
index a749d842ac2f..d614c283f901 100644
--- a/include/sfx2/objsh.hxx
+++ b/include/sfx2/objsh.hxx
@@ -630,7 +630,7 @@ public:
                             const JobSetup & rSetup,
                             sal_uInt16 nAspect = ASPECT_CONTENT );
     virtual void    Draw( OutputDevice *, const JobSetup & rSetup,
-                          sal_uInt16 nAspect = ASPECT_CONTENT ) = 0;
+                          sal_uInt16 nAspect ) = 0;
 
 
     virtual void    FillClass( SvGlobalName * pClassName,
diff --git a/include/svl/itemset.hxx b/include/svl/itemset.hxx
index 12daca908fbd..87ac1f786f13 100644
--- a/include/svl/itemset.hxx
+++ b/include/svl/itemset.hxx
@@ -201,7 +201,7 @@ public:
                                      bool bInvalidAsDefault = true );
     void                        PutExtended( const SfxItemSet&,
                                              SfxItemState eDontCareAs,
-                                             SfxItemState eDefaultAs = SfxItemState::UNKNOWN );
+                                             SfxItemState eDefaultAs );
 
     bool                        Set( const SfxItemSet&, bool bDeep = true );
 
diff --git a/include/svl/zforlist.hxx b/include/svl/zforlist.hxx
index dbc4929fef50..536d6bdf1645 100644
--- a/include/svl/zforlist.hxx
+++ b/include/svl/zforlist.hxx
@@ -776,7 +776,7 @@ public:
         returned, even if the format code only contains [$xxx] !
      */
     bool    GetNewCurrencySymbolString( sal_uInt32 nFormat, OUString& rSymbol,
-                                        const NfCurrencyEntry** ppEntry = nullptr,
+                                        const NfCurrencyEntry** ppEntry,
                                         bool* pBank = nullptr ) const;
 
     /** Look up the corresponding NfCurrencyEntry matching
diff --git a/include/svtools/htmlout.hxx b/include/svtools/htmlout.hxx
index 9aaf719021f2..3d95640e29cb 100644
--- a/include/svtools/htmlout.hxx
+++ b/include/svtools/htmlout.hxx
@@ -72,7 +72,7 @@ struct HTMLOutFuncs
                                    bool bOutStarBasic,
                                    const sal_Char *pDelim,
                                    const sal_Char *pIndentArea,
-                                   const sal_Char *pIndentMap = nullptr,
+                                   const sal_Char *pIndentMap,
                                    rtl_TextEncoding eDestEnc = RTL_TEXTENCODING_MS_1252,
                                    OUString *pNonConvertableChars = nullptr );
     SVT_DLLPUBLIC static SvStream& FlushToAscii( SvStream&, HTMLOutContext& rContext );
diff --git a/include/svx/hlnkitem.hxx b/include/svx/hlnkitem.hxx
index daa3da50aabb..ad4aaf164a70 100644
--- a/include/svx/hlnkitem.hxx
+++ b/include/svx/hlnkitem.hxx
@@ -67,7 +67,7 @@ public:
                                     const OUString& rTarget, const OUString& rIntName,
                                     SvxLinkInsertMode eTyp,
                                     HyperDialogEvent nEvents,
-                                    SvxMacroTableDtor const *pMacroTbl =nullptr );
+                                    SvxMacroTableDtor const *pMacroTbl );
 
     inline SvxHyperlinkItem& operator=( const SvxHyperlinkItem &rItem );
 
diff --git a/include/svx/svdhdl.hxx b/include/svx/svdhdl.hxx
index f738a996e409..8c719674260f 100644
--- a/include/svx/svdhdl.hxx
+++ b/include/svx/svdhdl.hxx
@@ -259,7 +259,7 @@ class SVX_DLLPUBLIC SdrHdlColor : public SdrHdl
     SVX_DLLPRIVATE static Color GetLuminance(const Color& rCol);
 
 public:
-    explicit SdrHdlColor(const Point& rRef, Color aCol, const Size& rSize, bool bLum = false);
+    explicit SdrHdlColor(const Point& rRef, Color aCol, const Size& rSize, bool bLuminance);
     virtual ~SdrHdlColor() override;
 
     bool IsUseLuminance() const { return bUseLuminance; }
diff --git a/include/svx/svdmodel.hxx b/include/svx/svdmodel.hxx
index 12636ad48543..cd49212c3584 100644
--- a/include/svx/svdmodel.hxx
+++ b/include/svx/svdmodel.hxx
@@ -431,7 +431,7 @@ public:
     virtual void Merge(SdrModel& rSourceModel,
                sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum,
                sal_uInt16 nDestPos,
-               bool bMergeMasterPages, bool bAllMasterPages = false,
+               bool bMergeMasterPages, bool bAllMasterPages,
                bool bUndo = true, bool bTreadSourceAsConst = false);
 
     // Behaves like Merge(SourceModel=DestModel,nFirst,nLast,nDest,sal_False,sal_False,bUndo,!bMoveNoCopy);
diff --git a/include/svx/svdpage.hxx b/include/svx/svdpage.hxx
index 38a994ff9284..f6899da1a86d 100644
--- a/include/svx/svdpage.hxx
+++ b/include/svx/svdpage.hxx
@@ -83,7 +83,7 @@ friend class SdrEditView;
 
 protected:
     void RecalcRects();
-    void copyDataFromSdrObjList(const SdrObjList& rSrcList, SdrModel* pNewModel = nullptr);
+    void copyDataFromSdrObjList(const SdrObjList& rSrcList, SdrModel* pNewModel);
 
 private:
     /// simple ActionChildInserted forwarder to have it on a central place
diff --git a/include/tools/diagnose_ex.h b/include/tools/diagnose_ex.h
index 9c18d5f51ad4..0f924fc20988 100644
--- a/include/tools/diagnose_ex.h
+++ b/include/tools/diagnose_ex.h
@@ -31,7 +31,7 @@
 
 TOOLS_DLLPUBLIC void DbgUnhandledException(const css::uno::Any& caughtException,
         const char* currentFunction, const char* fileAndLineNo,
-        const char* area = nullptr, const char* explanatory = nullptr);
+        const char* area, const char* explanatory = nullptr);
 
 //getCaughtException throws exceptions in never-going-to-happen situations which
 //floods coverity with warnings
diff --git a/include/vcl/GraphicObject.hxx b/include/vcl/GraphicObject.hxx
index d9f60e49598d..bad14526f1d4 100644
--- a/include/vcl/GraphicObject.hxx
+++ b/include/vcl/GraphicObject.hxx
@@ -320,7 +320,7 @@ public:
                                 const MapMode& rDestMap,
                                 const GraphicAttr& rAttr
                             ) const;
-    Graphic                 GetTransformedGraphic( const GraphicAttr* pAttr = nullptr ) const; // TODO: Change to Impl
+    Graphic                 GetTransformedGraphic( const GraphicAttr* pAttr ) const; // TODO: Change to Impl
 
     void                    SetAttr( const GraphicAttr& rAttr );
     const GraphicAttr&      GetAttr() const { return maAttr; }
diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index 78aeb2292533..d0fa1a28ea34 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -288,7 +288,7 @@ public:
         @param nDitherFlags
         The algorithm to be used for dithering
      */
-    bool                    Dither( BmpDitherFlags nDitherFlags = BmpDitherFlags::Matrix );
+    bool                    Dither( BmpDitherFlags nDitherFlags );
 
     /** Crop the bitmap
 
diff --git a/include/vcl/floatwin.hxx b/include/vcl/floatwin.hxx
index 5e5cfac0d3ac..60531a5478a3 100644
--- a/include/vcl/floatwin.hxx
+++ b/include/vcl/floatwin.hxx
@@ -149,7 +149,7 @@ public:
     FloatWinTitleType GetTitleType() const { return mnTitle; }
 
     void            StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nFlags );
-    void            StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags = FloatWinPopupFlags::NONE  );
+    void            StartPopupMode( ToolBox* pBox, FloatWinPopupFlags nFlags  );
     void            EndPopupMode( FloatWinPopupEndFlags nFlags = FloatWinPopupEndFlags::NONE );
     void            AddPopupModeWindow( vcl::Window* pWindow );
     FloatWinPopupFlags GetPopupModeFlags() const { return mnPopupModeFlags; }
diff --git a/sc/inc/filter.hxx b/sc/inc/filter.hxx
index 0af471c6440d..11ef4398a701 100644
--- a/sc/inc/filter.hxx
+++ b/sc/inc/filter.hxx
@@ -69,7 +69,7 @@ class SAL_DLLPUBLIC_RTTI ScFormatFilterPlugin {
                  const rtl_TextEncoding eSrc ) = 0;
     virtual ErrCode ScImportRTF( SvStream&, const OUString& rBaseURL, ScDocument*, ScRange& rRange ) = 0;
     virtual ErrCode ScImportHTML( SvStream&, const OUString& rBaseURL, ScDocument*, ScRange& rRange, double nOutputFactor,
-                                   bool bCalcWidthHeight, SvNumberFormatter* pFormatter, bool bConvertDate = true ) = 0;
+                                   bool bCalcWidthHeight, SvNumberFormatter* pFormatter, bool bConvertDate ) = 0;
 
     // various import helpers
     virtual ScEEAbsImport *CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) = 0;
diff --git a/sc/inc/rangeutl.hxx b/sc/inc/rangeutl.hxx
index db54bc70cab6..68c930221ca7 100644
--- a/sc/inc/rangeutl.hxx
+++ b/sc/inc/rangeutl.hxx
@@ -55,7 +55,7 @@ public:
     static bool IsAbsTabArea    ( const OUString&   rAreaStr,
                                   const ScDocument* pDoc,
                                   ScArea***         pppAreas,
-                                  sal_uInt16*       pAreaCount  = nullptr,
+                                  sal_uInt16*       pAreaCount,
                                   bool              bAcceptCellRef = false,
                                   ScAddress::Details const & rDetails = ScAddress::detailsOOOa1 );
 
diff --git a/sc/inc/scabstdlg.hxx b/sc/inc/scabstdlg.hxx
index 3821a8f8f907..dc4e89043bf6 100644
--- a/sc/inc/scabstdlg.hxx
+++ b/sc/inc/scabstdlg.hxx
@@ -518,7 +518,7 @@ public:
     virtual VclPtr<AbstractScImportOptionsDlg> CreateScImportOptionsDlg ( bool                    bAscii,
                                                                     const ScImportOptions*  pOptions,
                                                                     const OUString*         pStrTitle,
-                                                                    bool                    bOnlyDbtoolsEncodings = false,
+                                                                    bool                    bOnlyDbtoolsEncodings,
                                                                     bool                    bImport = true ) = 0;
 
     virtual VclPtr<SfxAbstractTabDialog> CreateScAttrDlg( vcl::Window*          pParent,
diff --git a/sc/source/core/data/table3.cxx b/sc/source/core/data/table3.cxx
index 3e94e174e8b3..51b13475abf8 100644
--- a/sc/source/core/data/table3.cxx
+++ b/sc/source/core/data/table3.cxx
@@ -2386,7 +2386,7 @@ public:
     std::pair<bool,bool> compareByValue(
         const ScRefCellValue& rCell, SCCOL nCol, SCROW nRow,
         const ScQueryEntry& rEntry, const ScQueryEntry::Item& rItem,
-        const ScInterpreterContext* pContext = nullptr)
+        const ScInterpreterContext* pContext)
     {
         bool bOk = false;
         bool bTestEqual = false;
@@ -2474,7 +2474,7 @@ public:
 
     std::pair<bool,bool> compareByString(
         ScRefCellValue& rCell, SCROW nRow, const ScQueryEntry& rEntry, const ScQueryEntry::Item& rItem,
-        const ScInterpreterContext* pContext = nullptr)
+        const ScInterpreterContext* pContext)
     {
         bool bOk = false;
         bool bTestEqual = false;
diff --git a/sc/source/filter/inc/ftools.hxx b/sc/source/filter/inc/ftools.hxx
index 13fb359831ea..cae5241fe1e3 100644
--- a/sc/source/filter/inc/ftools.hxx
+++ b/sc/source/filter/inc/ftools.hxx
@@ -275,7 +275,7 @@ public:
     virtual ErrCode ScImportRTF( SvStream&, const OUString& rBaseURL, ScDocument*, ScRange& rRange ) override;
     virtual ErrCode ScImportHTML( SvStream&, const OUString& rBaseURL, ScDocument*, ScRange& rRange,
                                    double nOutputFactor, bool bCalcWidthHeight,
-                                   SvNumberFormatter* pFormatter, bool bConvertDate = true ) override;
+                                   SvNumberFormatter* pFormatter, bool bConvertDate ) override;
 
     virtual ScEEAbsImport *CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) override;
     virtual ScEEAbsImport *CreateHTMLImport( ScDocument* pDocP, const OUString& rBaseURL, const ScRange& rRange ) override;
diff --git a/sc/source/ui/attrdlg/scdlgfact.hxx b/sc/source/ui/attrdlg/scdlgfact.hxx
index 3d37a2bbdff2..3b1d5334b08b 100644
--- a/sc/source/ui/attrdlg/scdlgfact.hxx
+++ b/sc/source/ui/attrdlg/scdlgfact.hxx
@@ -548,7 +548,7 @@ public:
     virtual VclPtr<AbstractScImportOptionsDlg> CreateScImportOptionsDlg ( bool                    bAscii,
                                                                     const ScImportOptions*  pOptions,
                                                                     const OUString*         pStrTitle,
-                                                                    bool                    bOnlyDbtoolsEncodings = false,
+                                                                    bool                    bOnlyDbtoolsEncodings,
                                                                     bool                    bImport = true ) override;
     virtual VclPtr<SfxAbstractTabDialog> CreateScAttrDlg( vcl::Window*          pParent,
                                                     const SfxItemSet* pCellAttrs ) override;
diff --git a/sc/source/ui/inc/csvtablebox.hxx b/sc/source/ui/inc/csvtablebox.hxx
index 2f799f7b5aaa..b508243f26b7 100644
--- a/sc/source/ui/inc/csvtablebox.hxx
+++ b/sc/source/ui/inc/csvtablebox.hxx
@@ -101,7 +101,7 @@ public:
     /** Fills all cells of all lines with the passed texts (Unicode strings). */
     void                        SetUniStrings(
                                     const OUString* pTextLines, const OUString& rSepChars,
-                                    sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace = false );
+                                    sal_Unicode cTextSep, bool bMergeSep, bool bRemoveSpace );
 
     // column settings --------------------------------------------------------
 public:
diff --git a/sc/source/ui/inc/docsh.hxx b/sc/source/ui/inc/docsh.hxx
index bad57292ce9e..8e1b02aeb41f 100644
--- a/sc/source/ui/inc/docsh.hxx
+++ b/sc/source/ui/inc/docsh.hxx
@@ -196,8 +196,7 @@ public:
     virtual bool    DoSaveCompleted( SfxMedium * pNewStor=nullptr, bool bRegisterRecent=true ) override;     // SfxObjectShell
     virtual bool    QuerySlotExecutable( sal_uInt16 nSlotId ) override;
 
-    virtual void    Draw( OutputDevice *, const JobSetup & rSetup,
-                                sal_uInt16 nAspect = ASPECT_CONTENT ) override;
+    virtual void    Draw( OutputDevice *, const JobSetup & rSetup, sal_uInt16 nAspect ) override;
 
     virtual void    SetVisArea( const tools::Rectangle & rVisArea ) override;
 
diff --git a/sc/source/ui/inc/impex.hxx b/sc/source/ui/inc/impex.hxx
index c41fb83fafa2..cf3310ffb2c2 100644
--- a/sc/source/ui/inc/impex.hxx
+++ b/sc/source/ui/inc/impex.hxx
@@ -107,7 +107,7 @@ public:
     static bool  IsFormatSupported( SotClipboardFormatId nFormat );
     static const sal_Unicode* ScanNextFieldFromString( const sal_Unicode* p,
             OUString& rField, sal_Unicode cStr, const sal_Unicode* pSeps,
-            bool bMergeSeps, bool& rbIsQuoted, bool& rbOverflowCell, bool bRemoveSpace = false );
+            bool bMergeSeps, bool& rbIsQuoted, bool& rbOverflowCell, bool bRemoveSpace );
     static  void    WriteUnicodeOrByteString( SvStream& rStrm, const OUString& rString, bool bZero = false );
     static  void    WriteUnicodeOrByteEndl( SvStream& rStrm );
 
diff --git a/sc/source/ui/inc/tabvwsh.hxx b/sc/source/ui/inc/tabvwsh.hxx
index 126811185faf..8a897123a89c 100644
--- a/sc/source/ui/inc/tabvwsh.hxx
+++ b/sc/source/ui/inc/tabvwsh.hxx
@@ -387,8 +387,8 @@ public:
     /// See SfxViewShell::NotifyCursor().
     void NotifyCursor(SfxViewShell* pViewShell) const override;
     /// Emits a LOK_CALLBACK_INVALIDATE_HEADER for all views whose current tab is equal to nCurrentTabIndex
-    static void notifyAllViewsHeaderInvalidation(HeaderType eHeaderType, SCTAB nCurrentTabIndex = -1);
-    static void notifyAllViewsHeaderInvalidation(bool Columns, SCTAB nCurrentTabIndex = -1);
+    static void notifyAllViewsHeaderInvalidation(HeaderType eHeaderType, SCTAB nCurrentTabIndex);
+    static void notifyAllViewsHeaderInvalidation(bool Columns, SCTAB nCurrentTabIndex);
     static bool isAnyEditViewInRange(bool bColumns, SCCOLROW nStart, SCCOLROW nEnd);
     css::uno::Reference<css::drawing::XShapes> getSelectedXShapes();
 };
diff --git a/sd/inc/drawdoc.hxx b/sd/inc/drawdoc.hxx
index 5ddb69a9b451..ac824cf90653 100644
--- a/sd/inc/drawdoc.hxx
+++ b/sd/inc/drawdoc.hxx
@@ -459,7 +459,7 @@ public:
     SAL_DLLPRIVATE void                Merge(SdrModel& rSourceModel,
                                 sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum,
                                 sal_uInt16 nDestPos,
-                                bool bMergeMasterPages, bool bAllMasterPages = false,
+                                bool bMergeMasterPages, bool bAllMasterPages,
                                 bool bUndo = true, bool bTreadSourceAsConst = false) override;
 
     css::text::WritingMode GetDefaultWritingMode() const;
diff --git a/sd/source/ui/inc/DrawDocShell.hxx b/sd/source/ui/inc/DrawDocShell.hxx
index 3860e025508a..7012e2113433 100644
--- a/sd/source/ui/inc/DrawDocShell.hxx
+++ b/sd/source/ui/inc/DrawDocShell.hxx
@@ -93,7 +93,7 @@ public:
     virtual bool            SaveAs( SfxMedium &rMedium  ) override;
 
     virtual ::tools::Rectangle       GetVisArea(sal_uInt16 nAspect) const override;
-    virtual void            Draw(OutputDevice*, const JobSetup& rSetup, sal_uInt16 nAspect = ASPECT_CONTENT) override;
+    virtual void            Draw(OutputDevice*, const JobSetup& rSetup, sal_uInt16 nAspect) override;
     virtual ::svl::IUndoManager*
                             GetUndoManager() override;
     virtual Printer*        GetDocumentPrinter() override;
diff --git a/sd/workben/custompanel/ctp_panel.cxx b/sd/workben/custompanel/ctp_panel.cxx
index 536eb3d0828b..b7b1cf3e62d9 100644
--- a/sd/workben/custompanel/ctp_panel.cxx
+++ b/sd/workben/custompanel/ctp_panel.cxx
@@ -84,7 +84,7 @@ namespace sd { namespace colortoolpanel
             }
             catch( const Exception& )
             {
-                DBG_UNHANDLED_EXCEPTION();
+                DBG_UNHANDLED_EXCEPTION("sd");
             }
             return NULL;
         }
@@ -114,7 +114,7 @@ namespace sd { namespace colortoolpanel
         }
         catch( const Exception& )
         {
-            DBG_UNHANDLED_EXCEPTION();
+            DBG_UNHANDLED_EXCEPTION("sd");
         }
         osl_atomic_increment( &m_refCount );
         if ( xParentWindow.is() )
@@ -182,7 +182,7 @@ namespace sd { namespace colortoolpanel
         }
         catch( const Exception& )
         {
-            DBG_UNHANDLED_EXCEPTION();
+            DBG_UNHANDLED_EXCEPTION("sd");
         }
     }
 
@@ -205,7 +205,7 @@ namespace sd { namespace colortoolpanel
         }
         catch( const Exception& )
         {
-            DBG_UNHANDLED_EXCEPTION();
+            DBG_UNHANDLED_EXCEPTION("sd");
         }
         m_xWindow.clear();
     }
diff --git a/sfx2/source/notebookbar/NotebookbarPopup.hxx b/sfx2/source/notebookbar/NotebookbarPopup.hxx
index 64de9cdc7304..2a70cd77daf5 100755
--- a/sfx2/source/notebookbar/NotebookbarPopup.hxx
+++ b/sfx2/source/notebookbar/NotebookbarPopup.hxx
@@ -45,7 +45,7 @@ public:
 
     virtual void PopupModeEnd() override;
 
-    void hideSeparators(bool bHide = true);
+    void hideSeparators(bool bHide);
 
     void dispose() override;
 };
diff --git a/slideshow/source/engine/shapes/viewshape.cxx b/slideshow/source/engine/shapes/viewshape.cxx
index a43c258fd305..d34388568e4d 100644
--- a/slideshow/source/engine/shapes/viewshape.cxx
+++ b/slideshow/source/engine/shapes/viewshape.cxx
@@ -209,7 +209,7 @@ namespace slideshow
             }
             catch( uno::Exception& )
             {
-                DBG_UNHANDLED_EXCEPTION();
+                DBG_UNHANDLED_EXCEPTION("slideshow");
             }
 #endif
             if( pClip )
diff --git a/starmath/inc/document.hxx b/starmath/inc/document.hxx
index 00be9e454248..95d6af49b1e7 100644
--- a/starmath/inc/document.hxx
+++ b/starmath/inc/document.hxx
@@ -106,7 +106,7 @@ class SM_DLLPUBLIC SmDocShell : public SfxObjectShell, public SfxListener
 
     virtual void        Draw(OutputDevice *pDevice,
                              const JobSetup & rSetup,
-                             sal_uInt16 nAspect = ASPECT_CONTENT) override;
+                             sal_uInt16 nAspect) override;
 
     virtual void        FillClass(SvGlobalName* pClassName,
                                   SotClipboardFormatId*  pFormat,
diff --git a/store/source/storbase.hxx b/store/source/storbase.hxx
index 6e683eb4db09..042a467db1b5 100644
--- a/store/source/storbase.hxx
+++ b/store/source/storbase.hxx
@@ -554,7 +554,7 @@ protected:
 
     /** Construction.
      */
-    explicit OStorePageObject (std::shared_ptr<PageData> const & rxPage = std::shared_ptr<PageData>())
+    explicit OStorePageObject (std::shared_ptr<PageData> const & rxPage)
         : m_xPage (rxPage), m_bDirty (false)
     {}
 
diff --git a/sw/inc/crsrsh.hxx b/sw/inc/crsrsh.hxx
index 48f7c7a57d17..98a83f08b1f2 100644
--- a/sw/inc/crsrsh.hxx
+++ b/sw/inc/crsrsh.hxx
@@ -414,7 +414,7 @@ public:
      *      stack
      *  @return <true> if there was one on the stack, <false> otherwise
      */
-    bool Pop(PopMode = PopMode::DeleteStack);
+    bool Pop(PopMode);
     /*
      * Combine 2 Cursors.
      * Delete the topmost from the stack and move its Mark into the current.
diff --git a/sw/inc/docsh.hxx b/sw/inc/docsh.hxx
index ebd823291046..0be7ea783433 100644
--- a/sw/inc/docsh.hxx
+++ b/sw/inc/docsh.hxx
@@ -111,7 +111,7 @@ class SW_DLLPUBLIC SwDocShell
     /// Make DocInfo known to the Doc.
     SAL_DLLPRIVATE virtual VclPtr<SfxDocumentInfoDialog> CreateDocumentInfoDialog(const SfxItemSet &) override;
     /// OLE-stuff
-    SAL_DLLPRIVATE virtual void          Draw( OutputDevice*, const JobSetup&, sal_uInt16 = ASPECT_CONTENT) override;
+    SAL_DLLPRIVATE virtual void          Draw( OutputDevice*, const JobSetup&, sal_uInt16 nAspect) override;
 
     /// Methods for StyleSheets
 
diff --git a/sw/inc/docufld.hxx b/sw/inc/docufld.hxx
index fd699b563356..db58e2dd2f49 100644
--- a/sw/inc/docufld.hxx
+++ b/sw/inc/docufld.hxx
@@ -308,7 +308,7 @@ public:
                      bool   bConditional,
                      const OUString& rCond,
                      const OUString& rText,
-                     bool   bHidden  = false,
+                     bool   bHidden,
                      sal_uInt16 nSubType = TYP_HIDDENTXTFLD);
 
     SwHiddenTextField( SwHiddenTextFieldType*,
diff --git a/sw/inc/pam.hxx b/sw/inc/pam.hxx
index f5840c0d1a4d..968d20c91f7d 100644
--- a/sw/inc/pam.hxx
+++ b/sw/inc/pam.hxx
@@ -185,13 +185,13 @@ public:
                 bool bSearchInNotes,
                 utl::TextSearch& rSText,
                 SwMoveFnCollection const & fnMove,
-                const SwPaM *pPam =nullptr, bool bInReadOnly = false);
+                const SwPaM *pPam, bool bInReadOnly = false);
     bool Find(  const SwFormat& rFormat,
                 SwMoveFnCollection const & fnMove,
-                const SwPaM *pPam =nullptr, bool bInReadOnly = false);
+                const SwPaM *pPam, bool bInReadOnly = false);
     bool Find(  const SfxPoolItem& rAttr, bool bValue,
                 SwMoveFnCollection const & fnMove,
-                const SwPaM *pPam =nullptr, bool bInReadOnly = false );
+                const SwPaM *pPam, bool bInReadOnly = false );
     bool Find(  const SfxItemSet& rAttr, bool bNoColls,
                 SwMoveFnCollection const & fnMove,
                 const SwPaM *pPam, bool bInReadOnly, bool bMoveFirst );
diff --git a/sw/inc/swcrsr.hxx b/sw/inc/swcrsr.hxx
index bebc7023f169..6d306073de26 100644
--- a/sw/inc/swcrsr.hxx
+++ b/sw/inc/swcrsr.hxx
@@ -120,12 +120,12 @@ public:
                 SwDocPositions nStart, SwDocPositions nEnde,
                 bool& bCancel,
                 FindRanges,
-                const SwTextFormatColl* pReplFormat = nullptr );
+                const SwTextFormatColl* pReplFormat );
     sal_uLong Find( const SfxItemSet& rSet, bool bNoCollections,
                 SwDocPositions nStart, SwDocPositions nEnde,
                 bool& bCancel,
                 FindRanges,
-                const i18nutil::SearchOptions2* pSearchOpt = nullptr,
+                const i18nutil::SearchOptions2* pSearchOpt,
                 const SfxItemSet* rReplSet = nullptr );
 
     // UI versions
diff --git a/sw/source/core/undo/untbl.cxx b/sw/source/core/undo/untbl.cxx
index a3fc1152d73e..524ac22d08e8 100644
--- a/sw/source/core/undo/untbl.cxx
+++ b/sw/source/core/undo/untbl.cxx
@@ -2284,7 +2284,7 @@ public:
     RedlineFlagsInternGuard(
         SwDoc& rDoc,                      // change mode of this document
         RedlineFlags eNewRedlineFlags,    // new redline mode
-        RedlineFlags eRedlineFlagsMask = RedlineFlags::On | RedlineFlags::Ignore /*change only bits set in this mask*/);
+        RedlineFlags eRedlineFlagsMask   /*change only bits set in this mask*/);
 
     ~RedlineFlagsInternGuard();
 };
diff --git a/sw/source/filter/html/svxcss1.hxx b/sw/source/filter/html/svxcss1.hxx
index bceda4e9c758..516887c54521 100644
--- a/sw/source/filter/html/svxcss1.hxx
+++ b/sw/source/filter/html/svxcss1.hxx
@@ -240,7 +240,7 @@ public:
 
     SvxCSS1Parser( SfxItemPool& rPool,
                     const OUString& rBaseURL,
-                   sal_uInt16 *pWhichIds, sal_uInt16 nWhichIds=0 );
+                   sal_uInt16 *pWhichIds, sal_uInt16 nWhichIds );
     virtual ~SvxCSS1Parser() override;
 
     bool IsIgnoreFontFamily() const { return bIgnoreFontFamily; }
diff --git a/sw/source/filter/html/wrthtml.hxx b/sw/source/filter/html/wrthtml.hxx
index 352c66adf06a..f3bf90476603 100644
--- a/sw/source/filter/html/wrthtml.hxx
+++ b/sw/source/filter/html/wrthtml.hxx
@@ -658,7 +658,7 @@ Writer& OutHTML_Image( Writer&, const SwFrameFormat& rFormat,
                        Graphic const & rGraphic, const OUString& rAlternateText,
                        const Size& rRealSize, HtmlFrmOpts nFrameOpts,
                        const sal_Char *pMarkType,
-                       const ImageMap *pGenImgMap = nullptr,
+                       const ImageMap *pGenImgMap,
                        const OUString& rMimeType = OUString() );
 
 Writer& OutHTML_BulletImage( Writer& rWrt, const sal_Char *pTag,
diff --git a/sw/source/filter/ww8/ww8scan.hxx b/sw/source/filter/ww8/ww8scan.hxx
index c9216ed1cbe6..a97ea13628fe 100644
--- a/sw/source/filter/ww8/ww8scan.hxx
+++ b/sw/source/filter/ww8/ww8scan.hxx
@@ -1533,7 +1533,7 @@ public:
     sal_uInt16 m_nFib_actual; // 0x05bc #i56856#
 
     WW8Fib(SvStream& rStrm, sal_uInt8 nWantedVersion,sal_uInt32 nOffset=0);
-    explicit WW8Fib(sal_uInt8 nVersion = 6, bool bDot = false);
+    explicit WW8Fib(sal_uInt8 nVersion, bool bDot = false);
 
     void WriteHeader(SvStream& rStrm);
     void Write(SvStream& rStrm);
diff --git a/sw/source/uibase/inc/frmdlg.hxx b/sw/source/uibase/inc/frmdlg.hxx
index 8a8cd84bc467..28c8cbbbaaf4 100644
--- a/sw/source/uibase/inc/frmdlg.hxx
+++ b/sw/source/uibase/inc/frmdlg.hxx
@@ -51,7 +51,7 @@ public:
                 const SfxItemSet& rCoreSet,
                 bool bNewFrame,
                 const OUString& sResType,
-                bool bFormat     = false,
+                bool bFormat,
                 const OString& sDefPage = OString(),
                 const OUString* pFormatStr  = nullptr);
 
diff --git a/sw/source/uibase/inc/wrtsh.hxx b/sw/source/uibase/inc/wrtsh.hxx
index 4693ac1860f3..13825221942a 100644
--- a/sw/source/uibase/inc/wrtsh.hxx
+++ b/sw/source/uibase/inc/wrtsh.hxx
@@ -593,7 +593,7 @@ private:
     SAL_DLLPRIVATE void  LeaveExtSel() { m_bSelWrd = m_bSelLn = false;}
 
     SAL_DLLPRIVATE bool  GoStart(bool KeepArea, bool *,
-            bool bSelect = false, bool bDontMoveRegion = false);
+            bool bSelect, bool bDontMoveRegion = false);
     SAL_DLLPRIVATE bool  GoEnd(bool KeepArea = false, const bool * = nullptr);
 
     enum BookMarkMove
diff --git a/toolkit/inc/helper/btndlg.hxx b/toolkit/inc/helper/btndlg.hxx
index affcfa1f87e2..011f8761abb1 100644
--- a/toolkit/inc/helper/btndlg.hxx
+++ b/toolkit/inc/helper/btndlg.hxx
@@ -58,7 +58,7 @@ public:
 
     void                SetPageSizePixel( const Size& rSize ) { maPageSize = rSize; }
 
-    void                AddButton( StandardButtonType eType, sal_uInt16 nId, ButtonDialogFlags nBtnFlags = ButtonDialogFlags::NONE, long nSepPixel = 0 );
+    void                AddButton( StandardButtonType eType, sal_uInt16 nId, ButtonDialogFlags nBtnFlags, long nSepPixel = 0 );
     void                RemoveButton( sal_uInt16 nId );
 
 protected:
diff --git a/vcl/inc/messagedialog.hxx b/vcl/inc/messagedialog.hxx
index 09d3a909fece..cf1df6ed68aa 100644
--- a/vcl/inc/messagedialog.hxx
+++ b/vcl/inc/messagedialog.hxx
@@ -36,9 +36,8 @@ private:
     MessageDialog(vcl::Window* pParent, WinBits nStyle);
 
 public:
-    MessageDialog(vcl::Window* pParent, const OUString& rMessage,
-                  VclMessageType eMessageType = VclMessageType::Error,
-                  VclButtonsType eButtonsType = VclButtonsType::Ok);
+    MessageDialog(vcl::Window* pParent, const OUString& rMessage, VclMessageType eMessageType,
+                  VclButtonsType eButtonsType);
     MessageDialog(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription);
     virtual bool set_property(const OString& rKey, const OUString& rValue) override;
     OUString const& get_primary_text() const;
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.hxx b/writerfilter/source/dmapper/DomainMapper_Impl.hxx
index d671c210853b..7546984165ac 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.hxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.hxx
@@ -877,7 +877,7 @@ public:
     /// If the current paragraph has a numbering style associated, this method returns its character style (part of the numbering rules)
     css::uno::Reference<css::beans::XPropertySet> GetCurrentNumberingCharStyle();
     /// If the current paragraph has a numbering style associated, this method returns its numbering rules
-    css::uno::Reference<css::container::XIndexAccess> GetCurrentNumberingRules(sal_Int32* pListLevel = nullptr);
+    css::uno::Reference<css::container::XIndexAccess> GetCurrentNumberingRules(sal_Int32* pListLevel);
 
     /**
      Used for attributes/sprms which cannot be evaluated immediately (e.g. they depend