loplugin:constmethod in vcl

Change-Id: I20545527b117c9562b91076b748fb3e2659d2497
Reviewed-on: https://gerrit.libreoffice.org/77944
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

65 files changed, 105 insertions, 102 deletions

diff --git a/include/vcl/BitmapTools.hxx b/include/vcl/BitmapTools.hxx
index c15fdf9e16b8..1cf13d4c7de8 100644
--- a/include/vcl/BitmapTools.hxx
+++ b/include/vcl/BitmapTools.hxx
@@ -80,7 +80,7 @@ public:
     void SetPixel(long nY, long nX, BitmapColor nColor) = delete;
     long Height() { return maSize.Height(); }
     long Width() { return maSize.Width(); }
-    sal_uInt8 GetBitCount() { return mnBitCount; }
+    sal_uInt8 GetBitCount() const { return mnBitCount; }
 };
 
 BitmapEx VCL_DLLPUBLIC loadFromName(const OUString& rFileName, const ImageLoadFlags eFlags = ImageLoadFlags::NONE);
diff --git a/include/vcl/GraphicNativeMetadata.hxx b/include/vcl/GraphicNativeMetadata.hxx
index 4ae29276205a..b6b162556e76 100644
--- a/include/vcl/GraphicNativeMetadata.hxx
+++ b/include/vcl/GraphicNativeMetadata.hxx
@@ -31,7 +31,7 @@ public:
     ~GraphicNativeMetadata();
 
     bool read(Graphic const & rGraphic);
-    sal_uInt16 getRotation() { return mRotation;}
+    sal_uInt16 getRotation() const { return mRotation;}
 };
 
 #endif // INCLUDED_VCL_GRAPHICNATIVEMETADATA_HXX
diff --git a/include/vcl/button.hxx b/include/vcl/button.hxx
index d6f39bb6f8f2..53192fc211c1 100644
--- a/include/vcl/button.hxx
+++ b/include/vcl/button.hxx
@@ -161,7 +161,7 @@ public:
         mbIsAction = bIsAction;
     }
 
-    bool isAction()
+    bool isAction() const
     {
         return mbIsAction;
     }
diff --git a/include/vcl/cursor.hxx b/include/vcl/cursor.hxx
index 714d6f569e80..c8e46da8082c 100644
--- a/include/vcl/cursor.hxx
+++ b/include/vcl/cursor.hxx
@@ -100,7 +100,7 @@ public:
 
 private:
     void LOKNotify( vcl::Window* pWindow, const OUString& rAction );
-    bool ImplPrepForDraw(OutputDevice* pDevice, ImplCursorData& rData);
+    bool ImplPrepForDraw(const OutputDevice* pDevice, ImplCursorData& rData);
     void ImplRestore();
     void ImplDoShow( bool bDrawDirect, bool bRestore );
     bool ImplDoHide( bool bStop );
diff --git a/include/vcl/dialog.hxx b/include/vcl/dialog.hxx
index 056c448ce251..e2ddea74be78 100644
--- a/include/vcl/dialog.hxx
+++ b/include/vcl/dialog.hxx
@@ -179,7 +179,7 @@ public:
 
     void            add_button(PushButton* pButton, int nResponse, bool bTransferOwnership);
     void            set_default_response(int nResponse);
-    int             get_default_response();
+    int             get_default_response() const;
     vcl::Window*    get_widget_for_response(int nResponse);
 };
 
diff --git a/include/vcl/filter/pdfdocument.hxx b/include/vcl/filter/pdfdocument.hxx
index f78eab2b5985..023882b8e8a2 100644
--- a/include/vcl/filter/pdfdocument.hxx
+++ b/include/vcl/filter/pdfdocument.hxx
@@ -131,9 +131,9 @@ public:
     /// Access to the stream of the object, if it has any.
     PDFStreamElement* GetStream() const;
     void SetArrayOffset(sal_uInt64 nArrayOffset);
-    sal_uInt64 GetArrayOffset();
+    sal_uInt64 GetArrayOffset() const;
     void SetArrayLength(sal_uInt64 nArrayLength);
-    sal_uInt64 GetArrayLength();
+    sal_uInt64 GetArrayLength() const;
     PDFArrayElement* GetArray() const;
     /// Parse objects stored in this object stream.
     void ParseStoredObjects();
@@ -154,7 +154,7 @@ public:
     PDFArrayElement(PDFObjectElement* pObject);
     bool Read(SvStream& rStream) override;
     void PushBack(PDFElement* pElement);
-    const std::vector<PDFElement*>& GetElements();
+    const std::vector<PDFElement*>& GetElements() const;
 };
 
 /// Reference object: something with a unique ID.
@@ -397,7 +397,7 @@ public:
     /// Instead of all whitespace, just skip CR and NL characters.
     static void SkipLineBreaks(SvStream& rStream);
     size_t GetObjectOffset(size_t nIndex) const;
-    const std::vector<std::unique_ptr<PDFElement>>& GetElements();
+    const std::vector<std::unique_ptr<PDFElement>>& GetElements() const;
     std::vector<PDFObjectElement*> GetPages();
     /// Remember the end location of an EOF token.
     void PushBackEOF(size_t nOffset);
diff --git a/include/vcl/graph.hxx b/include/vcl/graph.hxx
index d49a8a2ce512..4adac78b48c4 100644
--- a/include/vcl/graph.hxx
+++ b/include/vcl/graph.hxx
@@ -205,7 +205,7 @@ public:
     std::shared_ptr<GraphicReader>& GetContext();
     void                            SetContext( const std::shared_ptr<GraphicReader> &pReader );
     void                            SetDummyContext(bool value);
-    bool                            IsDummyContext();
+    bool                            IsDummyContext() const;
 private:
     friend class GraphicObject;
 
diff --git a/include/vcl/graphicfilter.hxx b/include/vcl/graphicfilter.hxx
index 2e8dda3c0d2d..14373039b684 100644
--- a/include/vcl/graphicfilter.hxx
+++ b/include/vcl/graphicfilter.hxx
@@ -233,7 +233,7 @@ public:
                     GraphicFilter( bool bUseConfig = true );
                     ~GraphicFilter();
 
-    sal_uInt16      GetImportFormatCount();
+    sal_uInt16      GetImportFormatCount() const;
     sal_uInt16      GetImportFormatNumber( const OUString& rFormatName );
     sal_uInt16      GetImportFormatNumberForShortName( const OUString& rShortName );
     sal_uInt16      GetImportFormatNumberForTypeName( const OUString& rType );
@@ -245,7 +245,7 @@ public:
     OUString        GetImportFormatShortName( sal_uInt16 nFormat );
     OUString        GetImportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry );
 
-    sal_uInt16      GetExportFormatCount();
+    sal_uInt16      GetExportFormatCount() const;
     sal_uInt16      GetExportFormatNumber( const OUString& rFormatName );
     sal_uInt16      GetExportFormatNumberForMediaType( const OUString& rShortName );
     sal_uInt16      GetExportFormatNumberForShortName( const OUString& rShortName );
@@ -295,7 +295,7 @@ public:
                                    WmfExternal const *pExtHeader = nullptr );
 
     // Setting sizeLimit limits how much will be read from the stream.
-    Graphic ImportUnloadedGraphic(SvStream& rIStream, sal_uInt64 sizeLimit = 0, Size* pSizeHint = nullptr);
+    Graphic ImportUnloadedGraphic(SvStream& rIStream, sal_uInt64 sizeLimit = 0, const Size* pSizeHint = nullptr);
 
     const FilterErrorEx&    GetLastError() const { return *pErrorEx;}
     void                    ResetLastError();
diff --git a/include/vcl/metaact.hxx b/include/vcl/metaact.hxx
index ae77e39520b8..7dea93dce676 100644
--- a/include/vcl/metaact.hxx
+++ b/include/vcl/metaact.hxx
@@ -76,7 +76,7 @@ public:
 
     virtual void        Execute( OutputDevice* pOut );
 
-    oslInterlockedCount GetRefCount() { return m_nCount; }
+    oslInterlockedCount GetRefCount() const { return m_nCount; }
 
     virtual rtl::Reference<MetaAction> Clone();
 
diff --git a/include/vcl/opengl/OpenGLContext.hxx b/include/vcl/opengl/OpenGLContext.hxx
index 7e7842041dd6..c6807a6fe863 100644
--- a/include/vcl/opengl/OpenGLContext.hxx
+++ b/include/vcl/opengl/OpenGLContext.hxx
@@ -129,14 +129,14 @@ public:
     SystemChildWindow* getChildWindow();
     const SystemChildWindow* getChildWindow() const;
 
-    bool isInitialized()
+    bool isInitialized() const
     {
         return mbInitialized;
     }
 
     /// VCL promiscuously re-uses its own contexts:
     void setVCLOnly() { mbVCLOnly = true; }
-    bool isVCLOnly() { return mbVCLOnly; }
+    bool isVCLOnly() const { return mbVCLOnly; }
 
     virtual SystemWindowData generateWinData(vcl::Window* pParent, bool bRequestLegacyContext);
 
diff --git a/include/vcl/pdfextoutdevdata.hxx b/include/vcl/pdfextoutdevdata.hxx
index 4c14283b03a8..5a932570af6a 100644
--- a/include/vcl/pdfextoutdevdata.hxx
+++ b/include/vcl/pdfextoutdevdata.hxx
@@ -141,7 +141,7 @@ public:
     void        SetDocumentLocale( const css::lang::Locale& rLoc );
 
     std::vector< PDFExtOutDevBookmarkEntry >& GetBookmarks() { return maBookmarks;}
-    const std::vector<OUString>& GetChapterNames() { return maChapterNames; }
+    const std::vector<OUString>& GetChapterNames() const { return maChapterNames; }
 
     const Graphic& GetCurrentGraphic() const;
 
@@ -387,7 +387,7 @@ public:
     @returns
     the id of the current structure element
     */
-    sal_Int32 GetCurrentStructureElement();
+    sal_Int32 GetCurrentStructureElement() const;
 
     /** set a structure attribute on the current structural element
 
diff --git a/include/vcl/pdfwriter.hxx b/include/vcl/pdfwriter.hxx
index adf19cd1272c..fe24e50ad11f 100644
--- a/include/vcl/pdfwriter.hxx
+++ b/include/vcl/pdfwriter.hxx
@@ -689,7 +689,7 @@ The following structure describes the permissions used in PDF security
      * this should enable the producer to give feedback about
      * any anomalies that might have occurred
      */
-    std::set< ErrorCode > const & GetErrors();
+    std::set< ErrorCode > const & GetErrors() const;
 
     // uses 128bit encryption
     static css::uno::Reference< css::beans::XMaterialHolder >
diff --git a/include/vcl/print.hxx b/include/vcl/print.hxx
index 854c08d96660..d25af2b42bd2 100644
--- a/include/vcl/print.hxx
+++ b/include/vcl/print.hxx
@@ -526,7 +526,7 @@ public:
     // don't use outside vcl. Some of these are exported for
     // the benefit of vcl's plugins.
     // Still: DO NOT USE OUTSIDE VCL
-                      int               getFilteredPageCount();
+                      int               getFilteredPageCount() const;
     VCL_DLLPRIVATE    PageSize          getPageFile( int i_inUnfilteredPage, GDIMetaFile& rMtf,
                                             bool i_bMayUseCache = false );
                       PageSize          getFilteredPageFile( int i_nFilteredPage, GDIMetaFile& o_rMtf,
diff --git a/include/vcl/roadmap.hxx b/include/vcl/roadmap.hxx
index 1b58a194c0fb..f3811ba56812 100644
--- a/include/vcl/roadmap.hxx
+++ b/include/vcl/roadmap.hxx
@@ -55,7 +55,7 @@ public:
     void            ChangeRoadmapItemID( ItemId _nID, ItemId NewID  );
 
     void            SetRoadmapInteractive( bool _bInteractive );
-    bool            IsRoadmapInteractive();
+    bool            IsRoadmapInteractive() const;
 
     void            SetRoadmapComplete( bool _bComplete );
     bool            IsRoadmapComplete() const;
diff --git a/include/vcl/svlbitm.hxx b/include/vcl/svlbitm.hxx
index c28bed22f460..9484535ce81f 100644
--- a/include/vcl/svlbitm.hxx
+++ b/include/vcl/svlbitm.hxx
@@ -80,7 +80,7 @@ public:
     long                    Width();
     long                    Height();
     void                    SetLink( const Link<SvLBoxButtonData*,void>& rLink) { aLink=rLink; }
-    bool                    IsRadio();
+    bool                    IsRadio() const;
     // as buttons are not derived from LinkHdl
     void                    CallLink();
 
diff --git a/include/vcl/syschild.hxx b/include/vcl/syschild.hxx
index e15295e79a78..bdfd913fe929 100644
--- a/include/vcl/syschild.hxx
+++ b/include/vcl/syschild.hxx
@@ -56,7 +56,7 @@ public:
     //no visible flash
     void                    SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs);
     // return the platform specific handle/id of this window;
-    sal_IntPtr              GetParentWindowHandle();
+    sal_IntPtr              GetParentWindowHandle() const;
 
     void*                   CreateGStreamerSink();
 };
diff --git a/include/vcl/texteng.hxx b/include/vcl/texteng.hxx
index 1df2b87c702b..916a27d01c08 100644
--- a/include/vcl/texteng.hxx
+++ b/include/vcl/texteng.hxx
@@ -263,12 +263,12 @@ public:
     void                UndoActionStart( sal_uInt16 nId = 0 );
     void                UndoActionEnd();
     void                InsertUndo( std::unique_ptr<TextUndo> pUndo, bool bTryMerge = false );
-    bool                IsInUndo()                  { return mbIsInUndo; }
+    bool                IsInUndo() const            { return mbIsInUndo; }
     void                SetIsInUndo( bool bInUndo ) { mbIsInUndo = bInUndo; }
     void                ResetUndo();
 
     void                EnableUndo( bool bEnable );
-    bool                IsUndoEnabled()             { return mbUndoEnabled; }
+    bool                IsUndoEnabled() const           { return mbUndoEnabled; }
 
     void                SetModified( bool bModified )   { mbModified = bModified; }
     bool                IsModified() const              { return mbModified; }
diff --git a/include/vcl/uitest/logger.hxx b/include/vcl/uitest/logger.hxx
index 450285c5c247..8bda3548875d 100644
--- a/include/vcl/uitest/logger.hxx
+++ b/include/vcl/uitest/logger.hxx
@@ -73,7 +73,7 @@ public:
 
     void setAppName(OUString name) { app_name = name; }
 
-    OUString getAppName() { return app_name; }
+    OUString getAppName() const { return app_name; }
 };
 
 #endif
diff --git a/include/vcl/vectorgraphicdata.hxx b/include/vcl/vectorgraphicdata.hxx
index 7a45533b8f6b..b64e79d8d936 100644
--- a/include/vcl/vectorgraphicdata.hxx
+++ b/include/vcl/vectorgraphicdata.hxx
@@ -96,7 +96,7 @@ public:
     const VectorGraphicDataArray& getVectorGraphicDataArray() const { return maVectorGraphicDataArray; }
     sal_uInt32 getVectorGraphicDataArrayLength() const { return maVectorGraphicDataArray.getLength(); }
     enum class State { UNPARSED, PARSED };
-    std::pair<State, size_t> getSizeBytes();
+    std::pair<State, size_t> getSizeBytes() const;
     const OUString& getPath() const { return maPath; }
     const VectorGraphicDataType& getVectorGraphicDataType() const { return meVectorGraphicDataType; }
 
diff --git a/include/vcl/window.hxx b/include/vcl/window.hxx
index a93b1da700a8..823456ff077e 100644
--- a/include/vcl/window.hxx
+++ b/include/vcl/window.hxx
@@ -865,7 +865,7 @@ public:
         Point   maPos;      // mouse position in output coordinates
     };
     PointerState                        GetPointerState();
-    bool                                IsMouseOver();
+    bool                                IsMouseOver() const;
 
     void                                SetInputContext( const InputContext& rInputContext );
     const InputContext&                 GetInputContext() const;
@@ -1083,7 +1083,7 @@ public:
     bool                                HasFocus() const;
     bool                                HasChildPathFocus( bool bSystemWindow = false ) const;
     bool                                IsActive() const;
-    bool                                HasActiveChildFrame();
+    bool                                HasActiveChildFrame() const;
     GetFocusFlags                       GetGetFocusFlags() const;
     void                                GrabFocusToDocument();
 
diff --git a/vcl/inc/FileDefinitionWidgetDraw.hxx b/vcl/inc/FileDefinitionWidgetDraw.hxx
index 9ce2122299d1..7e3d398fb0f8 100644
--- a/vcl/inc/FileDefinitionWidgetDraw.hxx
+++ b/vcl/inc/FileDefinitionWidgetDraw.hxx
@@ -32,7 +32,7 @@ private:
 public:
     FileDefinitionWidgetDraw(SalGraphics& rGraphics);
 
-    bool isActive() { return m_bIsActive; }
+    bool isActive() const { return m_bIsActive; }
 
     bool isNativeControlSupported(ControlType eType, ControlPart ePart) override;
 
diff --git a/vcl/inc/impgraph.hxx b/vcl/inc/impgraph.hxx
index 1b0a273d845d..76e00febcbde 100644
--- a/vcl/inc/impgraph.hxx
+++ b/vcl/inc/impgraph.hxx
@@ -115,7 +115,7 @@ public:
     ImpGraphic( const GDIMetaFile& rMtf );
     ~ImpGraphic();
 
-    void ImplSetPrepared(bool bAnimated, Size* pSizeHint);
+    void ImplSetPrepared(bool bAnimated, const Size* pSizeHint);
 
 private:
 
diff --git a/vcl/inc/opengl/FixedTextureAtlas.hxx b/vcl/inc/opengl/FixedTextureAtlas.hxx
index 145ddf52f5e1..0523403b2b2a 100644
--- a/vcl/inc/opengl/FixedTextureAtlas.hxx
+++ b/vcl/inc/opengl/FixedTextureAtlas.hxx
@@ -36,7 +36,7 @@ public:
     OpenGLTexture InsertBuffer(int nWidth, int nHeight, int nFormat, int nType, sal_uInt8 const * pData);
     OpenGLTexture Reserve(int nWidth, int nHeight);
 
-    int GetSubtextureSize()
+    int GetSubtextureSize() const
     {
         return mSubTextureSize;
     }
diff --git a/vcl/inc/opengl/RenderList.hxx b/vcl/inc/opengl/RenderList.hxx
index bb46206ea7ff..e4df834755d6 100644
--- a/vcl/inc/opengl/RenderList.hxx
+++ b/vcl/inc/opengl/RenderList.hxx
@@ -56,17 +56,17 @@ struct RenderEntry
 
     std::unordered_map<GLuint, RenderTextureParameters> maTextureParametersMap;
 
-    bool hasTriangles()
+    bool hasTriangles() const
     {
         return !maTriangleParameters.maVertices.empty();
     }
 
-    bool hasLines()
+    bool hasLines() const
     {
         return !maLineParameters.maVertices.empty();
     }
 
-    bool hasTextures()
+    bool hasTextures() const
     {
         return !maTextureParametersMap.empty();
     }
diff --git a/vcl/inc/printdlg.hxx b/vcl/inc/printdlg.hxx
index d034bbd3b2a1..137f6a47a40c 100644
--- a/vcl/inc/printdlg.hxx
+++ b/vcl/inc/printdlg.hxx
@@ -114,10 +114,10 @@ namespace vcl
         virtual ~PrintDialog() override;
         virtual void dispose() override;
 
-        bool isPrintToFile();
-        bool isCollate();
+        bool isPrintToFile() const;
+        bool isCollate() const;
         bool isSingleJobs() const { return mbSingleJobs; };
-        bool hasPreview();
+        bool hasPreview() const;
 
         void setPaperSizes();
         void previewForward();
diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx
index e190d3e758b5..d4cdcba9b545 100644
--- a/vcl/inc/salframe.hxx
+++ b/vcl/inc/salframe.hxx
@@ -161,7 +161,7 @@ public:
     virtual void            GetWorkArea( tools::Rectangle& rRect ) = 0;
     virtual SalFrame*       GetParent() const = 0;
     // Note: x will be mirrored at parent if UI mirroring is active
-    SalFrameGeometry        GetGeometry();
+    SalFrameGeometry        GetGeometry() const;
     const SalFrameGeometry& GetUnmirroredGeometry() const { return maGeometry; }
 
     virtual void            SetWindowState( const SalFrameState* pState ) = 0;
diff --git a/vcl/inc/scrptrun.h b/vcl/inc/scrptrun.h
index 097f6302f38d..3d1d706a6f3d 100644
--- a/vcl/inc/scrptrun.h
+++ b/vcl/inc/scrptrun.h
@@ -67,11 +67,11 @@ public:
 
     void reset(const UChar chars[], int32_t start, int32_t length);
 
-    int32_t getScriptStart();
+    int32_t getScriptStart() const;
 
-    int32_t getScriptEnd();
+    int32_t getScriptEnd() const;
 
-    UScriptCode getScriptCode();
+    UScriptCode getScriptCode() const;
 
     UBool next();
 
@@ -114,17 +114,17 @@ inline ScriptRun::ScriptRun(const UChar chars[], int32_t length)
     reset(chars, 0, length);
 }
 
-inline int32_t ScriptRun::getScriptStart()
+inline int32_t ScriptRun::getScriptStart() const
 {
     return scriptStart;
 }
 
-inline int32_t ScriptRun::getScriptEnd()
+inline int32_t ScriptRun::getScriptEnd() const
 {
     return scriptEnd;
 }
 
-inline UScriptCode ScriptRun::getScriptCode()
+inline UScriptCode ScriptRun::getScriptCode() const
 {
     return scriptCode;
 }
diff --git a/vcl/inc/unx/cpdmgr.hxx b/vcl/inc/unx/cpdmgr.hxx
index ed1929744163..6449355a1501 100644
--- a/vcl/inc/unx/cpdmgr.hxx
+++ b/vcl/inc/unx/cpdmgr.hxx
@@ -99,7 +99,7 @@ public:
     GDBusProxy* getProxy(const std::string& target);
     void addBackend( std::pair< std::string, GDBusProxy * > pair );
     void addTempBackend(const std::pair<std::string, gchar*>& pair);
-    std::vector<std::pair<std::string, gchar*>> const & getTempBackends();
+    std::vector<std::pair<std::string, gchar*>> const & getTempBackends() const;
     void addNewPrinter( const OUString&, const OUString&, CPDPrinter * );
 #endif
 
diff --git a/vcl/inc/unx/gtk/gtkinst.hxx b/vcl/inc/unx/gtk/gtkinst.hxx
index cc2455a42eb8..2ed92b0b511d 100644
--- a/vcl/inc/unx/gtk/gtkinst.hxx
+++ b/vcl/inc/unx/gtk/gtkinst.hxx
@@ -247,7 +247,7 @@ public:
 #endif
 
     virtual const cairo_font_options_t* GetCairoFontOptions() override;
-            const cairo_font_options_t* GetLastSeenCairoFontOptions();
+            const cairo_font_options_t* GetLastSeenCairoFontOptions() const;
                                    void ResetLastSeenCairoFontOptions(const cairo_font_options_t* pOptions);
 
     void                        RemoveTimer ();
diff --git a/vcl/inc/unx/gtk/gtksalmenu.hxx b/vcl/inc/unx/gtk/gtksalmenu.hxx
index 858584398974..2d812cad3962 100644
--- a/vcl/inc/unx/gtk/gtksalmenu.hxx
+++ b/vcl/inc/unx/gtk/gtksalmenu.hxx
@@ -105,7 +105,7 @@ public:
     void                        SetMenu( Menu* pMenu ) { mpVCLMenu = pMenu; }
     Menu*                       GetMenu() { return mpVCLMenu; }
     void                        SetMenuModel(GMenuModel* pMenuModel);
-    unsigned                    GetItemCount() { return maItems.size(); }
+    unsigned                    GetItemCount() const { return maItems.size(); }
     GtkSalMenuItem*             GetItemAtPos( unsigned nPos ) { return maItems[ nPos ]; }
     void                        SetActionGroup( GActionGroup* pActionGroup ) { mpActionGroup = pActionGroup; }
     bool                        IsItemVisible( unsigned nPos );
diff --git a/vcl/inc/unx/i18n_ic.hxx b/vcl/inc/unx/i18n_ic.hxx
index c07bc6f3a3fb..055b8616285e 100644
--- a/vcl/inc/unx/i18n_ic.hxx
+++ b/vcl/inc/unx/i18n_ic.hxx
@@ -57,7 +57,7 @@ private:
 public:
 
     Bool UseContext()       { return mbUseable; }
-    bool IsPreeditMode()    { return maClientData.eState == PreeditStatus::Active; }
+    bool IsPreeditMode() const { return maClientData.eState == PreeditStatus::Active; }
     XIC  GetContext()       { return maContext; }
 
     void ExtendEventMask(  ::Window aFocusWindow );
diff --git a/vcl/inc/unx/printergfx.hxx b/vcl/inc/unx/printergfx.hxx
index a8f0dc0ab7c2..10d83546c49e 100644
--- a/vcl/inc/unx/printergfx.hxx
+++ b/vcl/inc/unx/printergfx.hxx
@@ -266,7 +266,7 @@ public:
     void            Clear();
 
     // query depth
-    sal_uInt16      GetBitCount () { return mnDepth;}
+    sal_uInt16      GetBitCount () const { return mnDepth;}
 
     // clip region
     void            ResetClipRegion ();
diff --git a/vcl/inc/unx/salobj.h b/vcl/inc/unx/salobj.h
index 0795f20115db..bef98cbbdf6e 100644
--- a/vcl/inc/unx/salobj.h
+++ b/vcl/inc/unx/salobj.h
@@ -40,7 +40,7 @@ public:
         return ClipRectangleList.get(); }
     void        ResetClipRegion()   {
         numClipRectangles = 0;      }
-    int         GetRectangleCount() {
+    int         GetRectangleCount() const {
         return numClipRectangles;   }
 
 private:
diff --git a/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx b/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx
index 94c7d49e18cd..49ecfac7a6ed 100644
--- a/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx
+++ b/vcl/inc/widgetdraw/WidgetDefinitionReader.hxx
@@ -31,7 +31,7 @@ private:
     void readPart(tools::XmlWalker& rWalker, std::shared_ptr<WidgetDefinitionPart> rpPart);
 
     void readDrawingDefinition(tools::XmlWalker& rWalker,
-                               std::shared_ptr<WidgetDefinitionState>& rStates);
+                               const std::shared_ptr<WidgetDefinitionState>& rStates);
 
 public:
     WidgetDefinitionReader(OUString const& rDefinitionFile, OUString const& rResourcePath);
diff --git a/vcl/opengl/PackedTextureAtlas.cxx b/vcl/opengl/PackedTextureAtlas.cxx
index 0e3bdc5f1d5c..dd9310103e35 100644
--- a/vcl/opengl/PackedTextureAtlas.cxx
+++ b/vcl/opengl/PackedTextureAtlas.cxx
@@ -28,7 +28,7 @@ struct Node
     explicit Node(int nWidth, int nHeight);
     explicit Node(tools::Rectangle const & aRectangle);
 
-    bool isLeaf();
+    bool isLeaf() const;
     Node* insert(int nWidth, int nHeight, int nPadding);
 };
 
@@ -46,7 +46,7 @@ Node::Node(tools::Rectangle const & aRectangle)
     , mOccupied(false)
 {}
 
-bool Node::isLeaf() { return mLeftNode == nullptr && mRightNode == nullptr; }
+bool Node::isLeaf() const { return mLeftNode == nullptr && mRightNode == nullptr; }
 
 Node* Node::insert(int nWidth, int nHeight, int nPadding)
 {
diff --git a/vcl/qa/cppunit/lifecycle.cxx b/vcl/qa/cppunit/lifecycle.cxx
index 32a29e33c326..5b97c0114962 100644
--- a/vcl/qa/cppunit/lifecycle.cxx
+++ b/vcl/qa/cppunit/lifecycle.cxx
@@ -253,7 +253,7 @@ public:
         pNew->mpRef = static_cast<void *>(static_cast<vcl::Window *>(pNew->mxRef));
         return pNew;
     }
-    const VclPtr<vcl::Window>& getRef() { return mxRef; }
+    const VclPtr<vcl::Window>& getRef() const { return mxRef; }
     void disposeAndClear()
     {
         mxRef.disposeAndClear();
diff --git a/vcl/source/app/salvtables.cxx b/vcl/source/app/salvtables.cxx
index a5a8dc8c1592..66b5e3d1bbe2 100644
--- a/vcl/source/app/salvtables.cxx
+++ b/vcl/source/app/salvtables.cxx
@@ -5506,7 +5506,7 @@ public:
         return std::make_unique<SalInstanceSizeGroup>();
     }
 
-    OString get_current_page_help_id()
+    OString get_current_page_help_id() const
     {
         TabControl *pCtrl = get_builder().get<TabControl>("tabcontrol");
         TabPage* pTabPage = pCtrl ? pCtrl->GetTabPage(pCtrl->GetCurPageId()) : nullptr;
diff --git a/vcl/source/control/roadmap.cxx b/vcl/source/control/roadmap.cxx
index c1a301110fb3..e7f0cfedbeb9 100644
--- a/vcl/source/control/roadmap.cxx
+++ b/vcl/source/control/roadmap.cxx
@@ -301,7 +301,7 @@ void ORoadmap::SetRoadmapInteractive(bool _bInteractive)
     }
 }
 
-bool ORoadmap::IsRoadmapInteractive()
+bool ORoadmap::IsRoadmapInteractive() const
 {
     return m_pImpl->isInteractive();
 }
diff --git a/vcl/source/filter/graphicfilter.cxx b/vcl/source/filter/graphicfilter.cxx
index 901c9407e36f..d42eaede02d1 100644
--- a/vcl/source/filter/graphicfilter.cxx
+++ b/vcl/source/filter/graphicfilter.cxx
@@ -869,7 +869,7 @@ ErrCode GraphicFilter::ImplSetError( ErrCode nError, const SvStream* pStm )
     return nError;
 }
 
-sal_uInt16 GraphicFilter::GetImportFormatCount()
+sal_uInt16 GraphicFilter::GetImportFormatCount() const
 {
     return pConfig->GetImportFormatCount();
 }
@@ -916,7 +916,7 @@ OUString GraphicFilter::GetImportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry
     return pConfig->GetImportWildcard( nFormat, nEntry );
 }
 
-sal_uInt16 GraphicFilter::GetExportFormatCount()
+sal_uInt16 GraphicFilter::GetExportFormatCount() const
 {
     return pConfig->GetExportFormatCount();
 }
@@ -1176,7 +1176,7 @@ void GraphicFilter::ImportGraphics(std::vector< std::shared_ptr<Graphic> >& rGra
 }
 
 Graphic GraphicFilter::ImportUnloadedGraphic(SvStream& rIStream, sal_uInt64 sizeLimit,
-                                             Size* pSizeHint)
+                                             const Size* pSizeHint)
 {
     Graphic aGraphic;
     sal_uInt16 nFormat = GRFILTER_FORMAT_DONTKNOW;
diff --git a/vcl/source/filter/ipdf/pdfdocument.cxx b/vcl/source/filter/ipdf/pdfdocument.cxx
index 9aa317715e41..1aec86c9ee2f 100644
--- a/vcl/source/filter/ipdf/pdfdocument.cxx
+++ b/vcl/source/filter/ipdf/pdfdocument.cxx
@@ -1812,7 +1812,10 @@ size_t PDFDocument::GetObjectOffset(size_t nIndex) const
     return it->second.GetOffset();
 }
 
-const std::vector<std::unique_ptr<PDFElement>>& PDFDocument::GetElements() { return m_aElements; }
+const std::vector<std::unique_ptr<PDFElement>>& PDFDocument::GetElements() const
+{
+    return m_aElements;
+}
 
 /// Visits the page tree recursively, looking for page objects.
 static void visitPages(PDFObjectElement* pPages, std::vector<PDFObjectElement*>& rRet)
@@ -2470,7 +2473,7 @@ sal_uInt64 PDFObjectElement::GetDictionaryOffset()
 
 void PDFObjectElement::SetArrayOffset(sal_uInt64 nArrayOffset) { m_nArrayOffset = nArrayOffset; }
 
-sal_uInt64 PDFObjectElement::GetArrayOffset() { return m_nArrayOffset; }
+sal_uInt64 PDFObjectElement::GetArrayOffset() const { return m_nArrayOffset; }
 
 void PDFDictionaryElement::SetKeyOffset(const OString& rKey, sal_uInt64 nOffset)
 {
@@ -2517,7 +2520,7 @@ sal_uInt64 PDFObjectElement::GetDictionaryLength()
 
 void PDFObjectElement::SetArrayLength(sal_uInt64 nArrayLength) { m_nArrayLength = nArrayLength; }
 
-sal_uInt64 PDFObjectElement::GetArrayLength() { return m_nArrayLength; }
+sal_uInt64 PDFObjectElement::GetArrayLength() const { return m_nArrayLength; }
 
 PDFDictionaryElement* PDFObjectElement::GetDictionary()
 {
@@ -2978,7 +2981,7 @@ void PDFArrayElement::PushBack(PDFElement* pElement)
     m_aElements.push_back(pElement);
 }
 
-const std::vector<PDFElement*>& PDFArrayElement::GetElements() { return m_aElements; }
+const std::vector<PDFElement*>& PDFArrayElement::GetElements() const { return m_aElements; }
 
 PDFEndArrayElement::PDFEndArrayElement() = default;
 
diff --git a/vcl/source/filter/jpeg/Exif.cxx b/vcl/source/filter/jpeg/Exif.cxx
index 4bb43049f76d..6dd3bd1b2baa 100644
--- a/vcl/source/filter/jpeg/Exif.cxx
+++ b/vcl/source/filter/jpeg/Exif.cxx
@@ -50,7 +50,7 @@ Orientation Exif::convertToOrientation(sal_Int32 value)
     return TOP_LEFT;
 }
 
-sal_Int32 Exif::getRotation()
+sal_Int32 Exif::getRotation() const
 {
     switch(maOrientation) {
         case TOP_LEFT:
diff --git a/vcl/source/filter/jpeg/Exif.hxx b/vcl/source/filter/jpeg/Exif.hxx
index d6d13c55877a..7eb5a7da0009 100644
--- a/vcl/source/filter/jpeg/Exif.hxx
+++ b/vcl/source/filter/jpeg/Exif.hxx
@@ -66,10 +66,10 @@ public:
     Exif();
     ~Exif();
 
-    bool hasExif() { return mbExifPresent;}
+    bool hasExif() const { return mbExifPresent;}
 
-    Orientation getOrientation() { return maOrientation;}
-    sal_Int32 getRotation();
+    Orientation getOrientation() const { return maOrientation;}
+    sal_Int32 getRotation() const;
 
     void setOrientation(Orientation orientation);
 
diff --git a/vcl/source/gdi/WidgetDefinitionReader.cxx b/vcl/source/gdi/WidgetDefinitionReader.cxx
index dd6bf75abe32..cbfa7c8bfe87 100644
--- a/vcl/source/gdi/WidgetDefinitionReader.cxx
+++ b/vcl/source/gdi/WidgetDefinitionReader.cxx
@@ -184,8 +184,8 @@ WidgetDefinitionReader::WidgetDefinitionReader(OUString const& rDefinitionFile,
 {
 }
 
-void WidgetDefinitionReader::readDrawingDefinition(tools::XmlWalker& rWalker,
-                                                   std::shared_ptr<WidgetDefinitionState>& rpState)
+void WidgetDefinitionReader::readDrawingDefinition(
+    tools::XmlWalker& rWalker, const std::shared_ptr<WidgetDefinitionState>& rpState)
 {
     rWalker.children();
     while (rWalker.isValid())
diff --git a/vcl/source/gdi/graph.cxx b/vcl/source/gdi/graph.cxx
index 1cdf4e4c8825..89c02b677fd7 100644
--- a/vcl/source/gdi/graph.cxx
+++ b/vcl/source/gdi/graph.cxx
@@ -500,7 +500,7 @@ void Graphic::SetDummyContext( bool value )
     mxImpGraphic->ImplSetDummyContext( value );
 }
 
-bool Graphic::IsDummyContext()
+bool Graphic::IsDummyContext() const
 {
     return mxImpGraphic->ImplIsDummyContext();
 }
diff --git a/vcl/source/gdi/impgraph.cxx b/vcl/source/gdi/impgraph.cxx
index c645e9d6cda6..252a4fc9c979 100644
--- a/vcl/source/gdi/impgraph.cxx
+++ b/vcl/source/gdi/impgraph.cxx
@@ -521,7 +521,7 @@ ImpSwapFile::~ImpSwapFile()
     }
 }
 
-void ImpGraphic::ImplSetPrepared(bool bAnimated, Size* pSizeHint)
+void ImpGraphic::ImplSetPrepared(bool bAnimated, const Size* pSizeHint)
 {
     mbPrepared = true;
     mbSwapOut = true;
diff --git a/vcl/source/gdi/pdfextoutdevdata.cxx b/vcl/source/gdi/pdfextoutdevdata.cxx
index 2a953b7b9d03..1af5c48938b5 100644
--- a/vcl/source/gdi/pdfextoutdevdata.cxx
+++ b/vcl/source/gdi/pdfextoutdevdata.cxx
@@ -753,7 +753,7 @@ bool PDFExtOutDevData::SetCurrentStructureElement( sal_Int32 nStructId )
     }
     return bSuccess;
 }
-sal_Int32 PDFExtOutDevData::GetCurrentStructureElement()
+sal_Int32 PDFExtOutDevData::GetCurrentStructureElement() const
 {
     return mpGlobalSyncData->mCurrentStructElement;
 }
diff --git a/vcl/source/gdi/pdfwriter.cxx b/vcl/source/gdi/pdfwriter.cxx
index 3a50ad3af042..4e5a3c14e6a8 100644
--- a/vcl/source/gdi/pdfwriter.cxx
+++ b/vcl/source/gdi/pdfwriter.cxx
@@ -445,7 +445,7 @@ void PDFWriter::AddStream( const OUString& rMimeType, PDFOutputStream* pStream )
     xImplementation->addStream( rMimeType, pStream );
 }
 
-std::set< PDFWriter::ErrorCode > const & PDFWriter::GetErrors()
+std::set< PDFWriter::ErrorCode > const & PDFWriter::GetErrors() const
 {
     return xImplementation->getErrors();
 }
diff --git a/vcl/source/gdi/print3.cxx b/vcl/source/gdi/print3.cxx
index ec1682f91012..89d0a405d7b8 100644
--- a/vcl/source/gdi/print3.cxx
+++ b/vcl/source/gdi/print3.cxx
@@ -1209,7 +1209,7 @@ PrinterController::PageSize PrinterController::getFilteredPageFile( int i_nFilte
     return PrinterController::PageSize( aPaperSize, true );
 }
 
-int PrinterController::getFilteredPageCount()
+int PrinterController::getFilteredPageCount() const
 {
     int nDiv = mpImplData->maMultiPage.nRows * mpImplData->maMultiPage.nColumns;
     if( nDiv < 1 )
diff --git a/vcl/source/gdi/salgdilayout.cxx b/vcl/source/gdi/salgdilayout.cxx
index 192eaf66c373..b949e213adf4 100644
--- a/vcl/source/gdi/salgdilayout.cxx
+++ b/vcl/source/gdi/salgdilayout.cxx
@@ -36,7 +36,7 @@
 
 // The only common SalFrame method
 
-SalFrameGeometry SalFrame::GetGeometry()
+SalFrameGeometry SalFrame::GetGeometry() const
 {
     // mirror frame coordinates at parent
     SalFrame *pParent = GetParent();
diff --git a/vcl/source/gdi/vectorgraphicdata.cxx b/vcl/source/gdi/vectorgraphicdata.cxx
index 5beef667e367..09e1d45974c5 100644
--- a/vcl/source/gdi/vectorgraphicdata.cxx
+++ b/vcl/source/gdi/vectorgraphicdata.cxx
@@ -208,7 +208,7 @@ void VectorGraphicData::ensureSequenceAndRange()
     }
 }
 
-auto VectorGraphicData::getSizeBytes() -> std::pair<State, size_t>
+auto VectorGraphicData::getSizeBytes() const -> std::pair<State, size_t>
 {
     if (maSequence.empty() && maVectorGraphicDataArray.hasElements())
     {
diff --git a/vcl/source/treelist/svlbitm.cxx b/vcl/source/treelist/svlbitm.cxx
index 58433644ee93..e484a04fb568 100644
--- a/vcl/source/treelist/svlbitm.cxx
+++ b/vcl/source/treelist/svlbitm.cxx
@@ -163,7 +163,7 @@ bool SvLBoxButtonData::HasDefaultImages() const
     return pImpl->bDefaultImages;
 }
 
-bool SvLBoxButtonData::IsRadio() {
+bool SvLBoxButtonData::IsRadio() const {
     return pImpl->bShowRadioButton;
 }
 
diff --git a/vcl/source/window/cursor.cxx b/vcl/source/window/cursor.cxx
index c5c64684f1b9..24d05c8f86f3 100644
--- a/vcl/source/window/cursor.cxx
+++ b/vcl/source/window/cursor.cxx
@@ -126,7 +126,7 @@ static void ImplCursorInvert(vcl::Window* pWindow, ImplCursorData const * pData)
         pGuard->SetPaintRect(pRenderContext->PixelToLogic(aPaintRect));
 }
 
-bool vcl::Cursor::ImplPrepForDraw(OutputDevice* pDevice, ImplCursorData& rData)
+bool vcl::Cursor::ImplPrepForDraw(const OutputDevice* pDevice, ImplCursorData& rData)
 {
     if (pDevice && !rData.mbCurVisible)
     {
diff --git a/vcl/source/window/dialog.cxx b/vcl/source/window/dialog.cxx
index a6d542fbcc69..9b5f0babe06a 100644
--- a/vcl/source/window/dialog.cxx
+++ b/vcl/source/window/dialog.cxx
@@ -1487,7 +1487,7 @@ vcl::Window* Dialog::get_widget_for_response(int response)
     return nullptr;
 }
 
-int Dialog::get_default_response()
+int Dialog::get_default_response() const
 {
     //copy explicit responses
     std::map<VclPtr<vcl::Window>, short> aResponses(mpDialogImpl->maResponses);
diff --git a/vcl/source/window/menubarwindow.hxx b/vcl/source/window/menubarwindow.hxx
index 86e4eef79cb2..c871455ad25c 100644
--- a/vcl/source/window/menubarwindow.hxx
+++ b/vcl/source/window/menubarwindow.hxx
@@ -47,7 +47,7 @@ public:
     void    SetImages( long nMaxHeight, bool bForce = false );
 
     void    calcMinSize();
-    const Size& getMinSize() { return maMinSize;}
+    const Size& getMinSize() const { return maMinSize;}
 
     Image   maImage;
 };
diff --git a/vcl/source/window/mouse.cxx b/vcl/source/window/mouse.cxx
index 415f6996d7ec..06c8d6949c94 100644
--- a/vcl/source/window/mouse.cxx
+++ b/vcl/source/window/mouse.cxx
@@ -604,7 +604,7 @@ Window::PointerState Window::GetPointerState()
     return aState;
 }
 
-bool Window::IsMouseOver()
+bool Window::IsMouseOver() const
 {
     return ImplGetWinData()->mbMouseOver;
 }
diff --git a/vcl/source/window/printdlg.cxx b/vcl/source/window/printdlg.cxx
index fda6c7bbbd2d..f2780f2eda5e 100644
--- a/vcl/source/window/printdlg.cxx
+++ b/vcl/source/window/printdlg.cxx
@@ -1760,17 +1760,17 @@ void PrintDialog::updateWindowFromProperty( const OUString& i_rProperty )
     }
 }
 
-bool PrintDialog::isPrintToFile()
+bool PrintDialog::isPrintToFile() const
 {
     return ( mpPrinters->GetSelectedEntryPos() == 0 );
 }
 
-bool PrintDialog::isCollate()
+bool PrintDialog::isCollate() const
 {
     return mpCopyCountField->GetValue() > 1 && mpCollateBox->IsChecked();
 }
 
-bool PrintDialog::hasPreview()
+bool PrintDialog::hasPreview() const
 {
     return mpPreviewBox->IsChecked();
 }
diff --git a/vcl/source/window/syschild.cxx b/vcl/source/window/syschild.cxx
index e7beacdf608c..d98eabd3ff93 100644
--- a/vcl/source/window/syschild.cxx
+++ b/vcl/source/window/syschild.cxx
@@ -165,7 +165,7 @@ void SystemChildWindow::SetForwardKey( bool bEnable )
         mpWindowImpl->mpSysObj->SetForwardKey( bEnable );
 }
 
-sal_IntPtr SystemChildWindow::GetParentWindowHandle()
+sal_IntPtr SystemChildWindow::GetParentWindowHandle() const
 {
     sal_IntPtr nRet = 0;
 
diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx
index 67f3b674d949..d20dccb60481 100644
--- a/vcl/source/window/window.cxx
+++ b/vcl/source/window/window.cxx
@@ -3486,7 +3486,7 @@ void Window::ImplNotifyIconifiedState( bool bIconified )
         mpWindowImpl->mpFrameWindow->mpWindowImpl->mpClientWindow->CallEventListeners( bIconified ? VclEventId::WindowMinimize : VclEventId::WindowNormalize );
 }
 
-bool Window::HasActiveChildFrame()
+bool Window::HasActiveChildFrame() const
 {
     bool bRet = false;
     vcl::Window *pFrameWin = ImplGetSVData()->maWinData.mpFirstFrame;
diff --git a/vcl/unx/generic/dtrans/X11_selection.hxx b/vcl/unx/generic/dtrans/X11_selection.hxx
index 130ac6709d29..5bcabe9bdb78 100644
--- a/vcl/unx/generic/dtrans/X11_selection.hxx
+++ b/vcl/unx/generic/dtrans/X11_selection.hxx
@@ -450,7 +450,7 @@ namespace x11 {
         void dropComplete( bool success, ::Window aDropXLIB_Window );
 
         // for XDragSourceContext
-        sal_Int32 getCurrentCursor() { return m_aCurrentCursor;}
+        sal_Int32 getCurrentCursor() const { return m_aCurrentCursor;}
         void setCursor( sal_Int32 cursor, ::Window aDropXLIB_Window );
         void transferablesFlavorsChanged();
 
diff --git a/vcl/unx/generic/print/glyphset.hxx b/vcl/unx/generic/print/glyphset.hxx
index 52f7052bd710..f3599a4e8a89 100644
--- a/vcl/unx/generic/print/glyphset.hxx
+++ b/vcl/unx/generic/print/glyphset.hxx
@@ -65,12 +65,12 @@ public:
     GlyphSet (sal_Int32 nFontID, bool bVertical);
     ~GlyphSet ();
 
-    sal_Int32       GetFontID () { return mnFontID;}
+    sal_Int32       GetFontID () const { return mnFontID;}
     static OString
     GetReencodedFontName (rtl_TextEncoding nEnc,
                           const OString &rFontName);
 
-    bool            IsVertical () { return mbVertical;}
+    bool            IsVertical () const { return mbVertical;}
 
     void            DrawGlyph (PrinterGfx& rGfx,
                                const Point& rPoint,
diff --git a/vcl/unx/generic/print/prtsetup.cxx b/vcl/unx/generic/print/prtsetup.cxx
index d3c565846c17..72d550f11844 100644
--- a/vcl/unx/generic/print/prtsetup.cxx
+++ b/vcl/unx/generic/print/prtsetup.cxx
@@ -378,7 +378,7 @@ RTSDevicePage::~RTSDevicePage()
 {
 }
 
-sal_uLong RTSDevicePage::getDepth()
+sal_uLong RTSDevicePage::getDepth() const
 {
     sal_uInt16 nSelectPos = m_xDepthBox->get_active();
     if (nSelectPos == 0)
@@ -387,7 +387,7 @@ sal_uLong RTSDevicePage::getDepth()
         return 24;
 }
 
-sal_uLong RTSDevicePage::getColorDevice()
+sal_uLong RTSDevicePage::getColorDevice() const
 {
     sal_uInt16 nSelectPos = m_xSpaceBox->get_active();
     switch (nSelectPos)
@@ -402,7 +402,7 @@ sal_uLong RTSDevicePage::getColorDevice()
     return 0;
 }
 
-sal_uLong RTSDevicePage::getLevel()
+sal_uLong RTSDevicePage::getLevel() const
 {
     auto nLevel = m_xLevelBox->get_active_id().toInt32();
     if (nLevel == 0)
@@ -410,7 +410,7 @@ sal_uLong RTSDevicePage::getLevel()
     return nLevel < 10 ? nLevel-1 : 0;
 }
 
-sal_uLong RTSDevicePage::getPDFDevice()
+sal_uLong RTSDevicePage::getPDFDevice() const
 {
     auto nLevel = m_xLevelBox->get_active_id().toInt32();
     if (nLevel > 9)
diff --git a/vcl/unx/generic/print/prtsetup.hxx b/vcl/unx/generic/print/prtsetup.hxx
index 67eabe92a6a6..a2282e2980b1 100644
--- a/vcl/unx/generic/print/prtsetup.hxx
+++ b/vcl/unx/generic/print/prtsetup.hxx
@@ -126,10 +126,10 @@ public:
     RTSDevicePage(weld::Widget* pPage, RTSDialog* pDialog);
     ~RTSDevicePage();
 
-    sal_uLong getLevel();
-    sal_uLong getPDFDevice();
-    sal_uLong getDepth();
-    sal_uLong getColorDevice();
+    sal_uLong getLevel() const;
+    sal_uLong getPDFDevice() const;
+    sal_uLong getDepth() const;
+    sal_uLong getColorDevice() const;
 };
 
 int SetupPrinterDriver(weld::Window* pParent, ::psp::PrinterInfo& rJobData);
diff --git a/vcl/unx/generic/printer/cpdmgr.cxx b/vcl/unx/generic/printer/cpdmgr.cxx
index 4861daac500b..26e2eacd67fe 100644
--- a/vcl/unx/generic/printer/cpdmgr.cxx
+++ b/vcl/unx/generic/printer/cpdmgr.cxx
@@ -189,7 +189,7 @@ void CPDManager::addTempBackend(const std::pair<std::string, gchar*>& pair)
     m_tBackends.push_back(pair);
 }
 
-std::vector<std::pair<std::string, gchar*>> const & CPDManager::getTempBackends() {
+std::vector<std::pair<std::string, gchar*>> const & CPDManager::getTempBackends() const {
     return m_tBackends;
 }
 
diff --git a/vcl/unx/gtk/gtkinst.cxx b/vcl/unx/gtk/gtkinst.cxx
index f18dc9457fd5..97192654c201 100644
--- a/vcl/unx/gtk/gtkinst.cxx
+++ b/vcl/unx/gtk/gtkinst.cxx
@@ -471,7 +471,7 @@ const cairo_font_options_t* GtkInstance::GetCairoFontOptions()
     return pCairoFontOptions;
 }
 
-const cairo_font_options_t* GtkInstance::GetLastSeenCairoFontOptions()
+const cairo_font_options_t* GtkInstance::GetLastSeenCairoFontOptions() const
 {
     return m_pLastCairoFontOptions;
 }
diff --git a/vcl/workben/vcldemo.cxx b/vcl/workben/vcldemo.cxx
index 78381da7c155..20e30811f9e2 100644
--- a/vcl/workben/vcldemo.cxx
+++ b/vcl/workben/vcldemo.cxx
@@ -164,7 +164,7 @@ public:
     void     selectRenderer(const OUString &rName);
     int      selectNextRenderer();
     void     setIterCount(sal_Int32 iterCount);
-    sal_Int32 getIterCount();
+    sal_Int32 getIterCount() const;
     void     addTime(int i, double t);
 
     Size maSize;
@@ -1674,7 +1674,7 @@ void DemoRenderer::setIterCount(sal_Int32 i)
     iterCount = i;
 }
 
-sal_Int32 DemoRenderer::getIterCount()
+sal_Int32 DemoRenderer::getIterCount() const
 {
     return iterCount;
 }