loplugin:finalclasses in vcl

Change-Id: I0bad93927248e5d8d19a69661a1b243e55791fd9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/117889
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

26 files changed, 56 insertions, 67 deletions

diff --git a/vcl/inc/ContextVBox.hxx b/vcl/inc/ContextVBox.hxx
index 1dc31656adb7..0f88e4f2323a 100644
--- a/vcl/inc/ContextVBox.hxx
+++ b/vcl/inc/ContextVBox.hxx
@@ -27,7 +27,7 @@
  * This control can be used in the notebookbar .ui files
  */
 
-class ContextVBox : public VclVBox, public NotebookbarContextControl
+class ContextVBox final : public VclVBox, public NotebookbarContextControl
 {
 public:
     explicit ContextVBox(vcl::Window* pParent);
diff --git a/vcl/inc/DropdownBox.hxx b/vcl/inc/DropdownBox.hxx
index 8a81788c4e66..348444489e51 100644
--- a/vcl/inc/DropdownBox.hxx
+++ b/vcl/inc/DropdownBox.hxx
@@ -24,7 +24,7 @@
 #include "IPrioritable.hxx"
 #include "NotebookbarPopup.hxx"
 
-class DropdownBox : public VclHBox, public vcl::IPrioritable
+class DropdownBox final : public VclHBox, public vcl::IPrioritable
 {
 private:
     bool m_bInFullView;
diff --git a/vcl/inc/NotebookbarPopup.hxx b/vcl/inc/NotebookbarPopup.hxx
index 8d5a00cdd226..424a96ca4426 100644
--- a/vcl/inc/NotebookbarPopup.hxx
+++ b/vcl/inc/NotebookbarPopup.hxx
@@ -28,7 +28,7 @@
  * and after close moved to the original parent
  */
 
-class NotebookbarPopup : public FloatingWindow
+class NotebookbarPopup final : public FloatingWindow
 {
 private:
     VclPtr<VclHBox> m_pBox;
diff --git a/vcl/inc/PriorityMergedHBox.hxx b/vcl/inc/PriorityMergedHBox.hxx
index 548243c06f7c..fee998600bdd 100644
--- a/vcl/inc/PriorityMergedHBox.hxx
+++ b/vcl/inc/PriorityMergedHBox.hxx
@@ -22,7 +22,7 @@
 #include "NotebookbarPopup.hxx"
 #include "PriorityHBox.hxx"
 
-class PriorityMergedHBox : public PriorityHBox
+class PriorityMergedHBox final : public PriorityHBox
 {
 private:
     VclPtr<PushButton> m_pButton;
diff --git a/vcl/inc/bitmap/BitmapWriteAccess.hxx b/vcl/inc/bitmap/BitmapWriteAccess.hxx
index b71166ef0b40..bc903769d679 100644
--- a/vcl/inc/bitmap/BitmapWriteAccess.hxx
+++ b/vcl/inc/bitmap/BitmapWriteAccess.hxx
@@ -22,7 +22,7 @@ typedef vcl::ScopedBitmapAccess<BitmapWriteAccess, Bitmap, &Bitmap::AcquireWrite
 typedef vcl::ScopedBitmapAccess<BitmapWriteAccess, AlphaMask, &AlphaMask::AcquireAlphaWriteAccess>
     AlphaScopedWriteAccess;
 
-class VCL_DLLPUBLIC BitmapWriteAccess : public BitmapReadAccess
+class VCL_DLLPUBLIC BitmapWriteAccess final : public BitmapReadAccess
 {
 public:
     BitmapWriteAccess(Bitmap& rBitmap);
diff --git a/vcl/inc/brdwin.hxx b/vcl/inc/brdwin.hxx
index 1c94fd12c30d..f9c8a8edb894 100644
--- a/vcl/inc/brdwin.hxx
+++ b/vcl/inc/brdwin.hxx
@@ -73,7 +73,7 @@ namespace o3tl {
     template<> struct typed_flags<BorderWindowTitleType> : is_typed_flags<BorderWindowTitleType, 0x001f> {};
 };
 
-class ImplBorderWindow : public vcl::Window
+class ImplBorderWindow final : public vcl::Window
 {
     friend class vcl::Window;
     friend class vcl::WindowOutputDevice;
@@ -242,7 +242,7 @@ public:
     virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
 };
 
-class ImplSmallBorderWindowView : public ImplBorderWindowView
+class ImplSmallBorderWindowView final : public ImplBorderWindowView
 {
     VclPtr<ImplBorderWindow> mpBorderWindow;
     VclPtr<OutputDevice>     mpOutDev;
@@ -264,7 +264,7 @@ public:
     virtual void            DrawWindow(vcl::RenderContext& rRenderContext, const Point* pOffset = nullptr) override;
 };
 
-class ImplStdBorderWindowView : public ImplBorderWindowView
+class ImplStdBorderWindowView final : public ImplBorderWindowView
 {
     ImplBorderFrameData     maFrameData;
 
diff --git a/vcl/inc/impfontcharmap.hxx b/vcl/inc/impfontcharmap.hxx
index 287b663b4820..6ca04b9f3111 100644
--- a/vcl/inc/impfontcharmap.hxx
+++ b/vcl/inc/impfontcharmap.hxx
@@ -28,7 +28,7 @@ typedef tools::SvRef<ImplFontCharMap> ImplFontCharMapRef;
 
 class CmapResult;
 
-class ImplFontCharMap : public SvRefBase
+class ImplFontCharMap final : public SvRefBase
 {
 public:
     explicit            ImplFontCharMap( const CmapResult& );
diff --git a/vcl/inc/impfontmetricdata.hxx b/vcl/inc/impfontmetricdata.hxx
index a1d5db86bd8c..2a49726608d7 100644
--- a/vcl/inc/impfontmetricdata.hxx
+++ b/vcl/inc/impfontmetricdata.hxx
@@ -35,7 +35,7 @@ class OutputDevice;
 class FontSelectPattern;
 class LogicalFontInstance;
 
-class VCL_DLLPUBLIC ImplFontMetricData : public FontAttributes, public SvRefBase
+class VCL_DLLPUBLIC ImplFontMetricData final : public FontAttributes, public SvRefBase
 {
 public:
     explicit        ImplFontMetricData( const FontSelectPattern& );
diff --git a/vcl/inc/jsdialog/jsdialogbuilder.hxx b/vcl/inc/jsdialog/jsdialogbuilder.hxx
index dfe932bb90ce..78d569d54226 100644
--- a/vcl/inc/jsdialog/jsdialogbuilder.hxx
+++ b/vcl/inc/jsdialog/jsdialogbuilder.hxx
@@ -89,7 +89,7 @@ public:
     }
 };
 
-class JSDialogNotifyIdle : public Idle
+class JSDialogNotifyIdle final : public Idle
 {
     // used to send message
     VclPtr<vcl::Window> m_aNotifierWindow;
@@ -183,7 +183,7 @@ public:
     void fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde);
 };
 
-class JSInstanceBuilder : public SalInstanceBuilder, public JSDialogSender
+class JSInstanceBuilder final : public SalInstanceBuilder, public JSDialogSender
 {
     sal_uInt64 m_nWindowId;
     /// used in case of tab pages where dialog is not a direct top level
@@ -368,7 +368,7 @@ public:
     }
 };
 
-class JSDialog : public JSWidget<SalInstanceDialog, ::Dialog>
+class JSDialog final : public JSWidget<SalInstanceDialog, ::Dialog>
 {
 public:
     JSDialog(JSDialogSender* pSender, ::Dialog* pDialog, SalInstanceBuilder* pBuilder,
@@ -379,7 +379,7 @@ public:
     virtual void response(int response) override;
 };
 
-class JSLabel : public JSWidget<SalInstanceLabel, FixedText>
+class JSLabel final : public JSWidget<SalInstanceLabel, FixedText>
 {
 public:
     JSLabel(JSDialogSender* pSender, FixedText* pLabel, SalInstanceBuilder* pBuilder,
@@ -387,14 +387,14 @@ public:
     virtual void set_label(const OUString& rText) override;
 };
 
-class JSButton : public JSWidget<SalInstanceButton, ::Button>
+class JSButton final : public JSWidget<SalInstanceButton, ::Button>
 {
 public:
     JSButton(JSDialogSender* pSender, ::Button* pButton, SalInstanceBuilder* pBuilder,
              bool bTakeOwnership);
 };
 
-class JSEntry : public JSWidget<SalInstanceEntry, ::Edit>
+class JSEntry final : public JSWidget<SalInstanceEntry, ::Edit>
 {
 public:
     JSEntry(JSDialogSender* pSender, ::Edit* pEntry, SalInstanceBuilder* pBuilder,
@@ -403,7 +403,7 @@ public:
     void set_text_without_notify(const OUString& rText);
 };
 
-class JSListBox : public JSWidget<SalInstanceComboBoxWithoutEdit, ::ListBox>
+class JSListBox final : public JSWidget<SalInstanceComboBoxWithoutEdit, ::ListBox>
 {
 public:
     JSListBox(JSDialogSender* pSender, ::ListBox* pListBox, SalInstanceBuilder* pBuilder,
@@ -414,7 +414,7 @@ public:
     virtual void set_active(int pos) override;
 };
 
-class JSComboBox : public JSWidget<SalInstanceComboBoxWithEdit, ::ComboBox>
+class JSComboBox final : public JSWidget<SalInstanceComboBoxWithEdit, ::ComboBox>
 {
 public:
     JSComboBox(JSDialogSender* pSender, ::ComboBox* pComboBox, SalInstanceBuilder* pBuilder,
@@ -426,7 +426,7 @@ public:
     virtual void set_active(int pos) override;
 };
 
-class JSNotebook : public JSWidget<SalInstanceNotebook, ::TabControl>
+class JSNotebook final : public JSWidget<SalInstanceNotebook, ::TabControl>
 {
 public:
     JSNotebook(JSDialogSender* pSender, ::TabControl* pControl, SalInstanceBuilder* pBuilder,
@@ -441,7 +441,7 @@ public:
     virtual void insert_page(const OString& rIdent, const OUString& rLabel, int nPos) override;
 };
 
-class JSSpinButton : public JSWidget<SalInstanceSpinButton, ::FormattedField>
+class JSSpinButton final : public JSWidget<SalInstanceSpinButton, ::FormattedField>
 {
 public:
     JSSpinButton(JSDialogSender* pSender, ::FormattedField* pSpin, SalInstanceBuilder* pBuilder,
@@ -450,7 +450,7 @@ public:
     virtual void set_value(int value) override;
 };
 
-class JSMessageDialog : public JSWidget<SalInstanceMessageDialog, ::MessageDialog>
+class JSMessageDialog final : public JSWidget<SalInstanceMessageDialog, ::MessageDialog>
 {
     std::unique_ptr<JSDialogSender> m_pOwnedSender;
     std::unique_ptr<JSButton> m_pOK;
@@ -472,7 +472,7 @@ public:
     virtual void response(int response) override;
 };
 
-class JSCheckButton : public JSWidget<SalInstanceCheckButton, ::CheckBox>
+class JSCheckButton final : public JSWidget<SalInstanceCheckButton, ::CheckBox>
 {
 public:
     JSCheckButton(JSDialogSender* pSender, ::CheckBox* pCheckBox, SalInstanceBuilder* pBuilder,
@@ -481,7 +481,7 @@ public:
     virtual void set_active(bool active) override;
 };
 
-class JSDrawingArea : public JSWidget<SalInstanceDrawingArea, VclDrawingArea>
+class JSDrawingArea final : public JSWidget<SalInstanceDrawingArea, VclDrawingArea>
 {
 public:
     JSDrawingArea(JSDialogSender* pSender, VclDrawingArea* pDrawingArea,
@@ -492,14 +492,14 @@ public:
     virtual void queue_draw_area(int x, int y, int width, int height) override;
 };
 
-class JSToolbar : public JSWidget<SalInstanceToolbar, ::ToolBox>
+class JSToolbar final : public JSWidget<SalInstanceToolbar, ::ToolBox>
 {
 public:
     JSToolbar(JSDialogSender* pSender, ::ToolBox* pToolbox, SalInstanceBuilder* pBuilder,
               bool bTakeOwnership);
 };
 
-class JSTextView : public JSWidget<SalInstanceTextView, ::VclMultiLineEdit>
+class JSTextView final : public JSWidget<SalInstanceTextView, ::VclMultiLineEdit>
 {
 public:
     JSTextView(JSDialogSender* pSender, ::VclMultiLineEdit* pTextView, SalInstanceBuilder* pBuilder,
@@ -507,7 +507,7 @@ public:
     virtual void set_text(const OUString& rText) override;
 };
 
-class JSTreeView : public JSWidget<SalInstanceTreeView, ::SvTabListBox>
+class JSTreeView final : public JSWidget<SalInstanceTreeView, ::SvTabListBox>
 {
 public:
     JSTreeView(JSDialogSender* pSender, ::SvTabListBox* pTextView, SalInstanceBuilder* pBuilder,
@@ -546,7 +546,7 @@ public:
     void drag_end();
 };
 
-class JSExpander : public JSWidget<SalInstanceExpander, ::VclExpander>
+class JSExpander final : public JSWidget<SalInstanceExpander, ::VclExpander>
 {
 public:
     JSExpander(JSDialogSender* pSender, ::VclExpander* pExpander, SalInstanceBuilder* pBuilder,
@@ -555,7 +555,7 @@ public:
     virtual void set_expanded(bool bExpand) override;
 };
 
-class JSIconView : public JSWidget<SalInstanceIconView, ::IconView>
+class JSIconView final : public JSWidget<SalInstanceIconView, ::IconView>
 {
 public:
     JSIconView(JSDialogSender* pSender, ::IconView* pIconView, SalInstanceBuilder* pBuilder,
@@ -571,7 +571,7 @@ public:
     virtual void unselect(int pos) override;
 };
 
-class JSRadioButton : public JSWidget<SalInstanceRadioButton, ::RadioButton>
+class JSRadioButton final : public JSWidget<SalInstanceRadioButton, ::RadioButton>
 {
 public:
     JSRadioButton(JSDialogSender* pSender, ::RadioButton* pRadioButton,
diff --git a/vcl/inc/listbox.hxx b/vcl/inc/listbox.hxx
index 95c2ed959627..29a570a17aa2 100644
--- a/vcl/inc/listbox.hxx
+++ b/vcl/inc/listbox.hxx
@@ -171,7 +171,7 @@ public:
     sal_Int32       FindFirstSelectable( sal_Int32  nPos, bool bForward = true );
 };
 
-class ImplListBoxWindow : public Control, public vcl::ISearchableStringList
+class ImplListBoxWindow final : public Control, public vcl::ISearchableStringList
 {
 private:
     std::unique_ptr<ImplEntryList> mpEntryList;     ///< EntryList
@@ -232,7 +232,6 @@ private:
 
     vcl::QuickSelectionEngine maQuickSelectionEngine;
 
-protected:
     virtual void    KeyInput( const KeyEvent& rKEvt ) override;
     virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
     virtual void    MouseMove( const MouseEvent& rMEvt ) override;
@@ -366,14 +365,14 @@ public:
     using Control::ImplInitSettings;
     virtual void ApplySettings(vcl::RenderContext& rRenderContext) override;
 
-protected:
+private:
     // ISearchableStringList
     virtual vcl::StringEntryIdentifier    CurrentEntry( OUString& _out_entryText ) const override;
     virtual vcl::StringEntryIdentifier    NextEntry( vcl::StringEntryIdentifier _currentEntry, OUString& _out_entryText ) const override;
     virtual void                            SelectEntry( vcl::StringEntryIdentifier _entry ) override;
 };
 
-class ImplListBox : public Control
+class ImplListBox final : public Control
 {
 private:
     VclPtr<ImplListBoxWindow> maLBWindow;
@@ -388,7 +387,6 @@ private:
 
     Link<ImplListBox*,void>   maScrollHdl;    // because it is needed by ImplListBoxWindow itself
 
-protected:
     virtual void        GetFocus() override;
     virtual void        StateChanged( StateChangedType nType ) override;
 
@@ -494,7 +492,7 @@ public:
     void SetEdgeBlending(bool bNew);
 };
 
-class ImplListBoxFloatingWindow : public FloatingWindow
+class ImplListBoxFloatingWindow final : public FloatingWindow
 {
 private:
     VclPtr<ImplListBox> mpImplLB;
@@ -503,7 +501,6 @@ private:
     sal_Int32       mnPopupModeStartSaveSelection;
     bool            mbAutoWidth;
 
-protected:
     virtual bool    PreNotify( NotifyEvent& rNEvt ) override;
 
 public:
@@ -531,7 +528,7 @@ public:
     virtual void    Resize() override;
 };
 
-class ImplWin : public Control
+class ImplWin final : public Control
 {
 private:
 
@@ -546,7 +543,6 @@ private:
     bool            mbEdgeBlending : 1;
 
     void ImplDraw(vcl::RenderContext& rRenderContext, bool bLayout = false);
-protected:
     virtual void  FillLayoutData() const override;
 
 public:
@@ -580,7 +576,7 @@ public:
 
 };
 
-class ImplBtn : public PushButton
+class ImplBtn final : public PushButton
 {
 private:
     Link<void*,void> maMBDownHdl;
diff --git a/vcl/inc/managedmenubutton.hxx b/vcl/inc/managedmenubutton.hxx
index d6e8f29321d8..cf9b0fd9e5f5 100644
--- a/vcl/inc/managedmenubutton.hxx
+++ b/vcl/inc/managedmenubutton.hxx
@@ -13,7 +13,7 @@
 #include <com/sun/star/awt/XPopupMenu.hpp>
 #include <com/sun/star/frame/XPopupMenuController.hpp>
 
-class ManagedMenuButton : public MenuButton
+class ManagedMenuButton final : public MenuButton
 {
 public:
     ManagedMenuButton(vcl::Window* pParent, WinBits nStyle);
diff --git a/vcl/inc/messagedialog.hxx b/vcl/inc/messagedialog.hxx
index 4bd837f6b261..20e8c7b66084 100644
--- a/vcl/inc/messagedialog.hxx
+++ b/vcl/inc/messagedialog.hxx
@@ -15,7 +15,7 @@
 #include <vcl/layout.hxx>
 #include <vcl/toolkit/fixed.hxx>
 
-class MessageDialog : public Dialog
+class MessageDialog final : public Dialog
 {
 private:
     VclButtonsType m_eButtonsType;
diff --git a/vcl/inc/printdlg.hxx b/vcl/inc/printdlg.hxx
index e4d42f4bb7c7..21aab3667d4e 100644
--- a/vcl/inc/printdlg.hxx
+++ b/vcl/inc/printdlg.hxx
@@ -34,7 +34,7 @@ namespace vcl {
 
 namespace vcl
 {
-    class PrintDialog : public weld::GenericDialogController
+    class PrintDialog final : public weld::GenericDialogController
     {
         friend class MoreOptionsDialog;
     public:
diff --git a/vcl/inc/qt5/Qt5MainWindow.hxx b/vcl/inc/qt5/Qt5MainWindow.hxx
index f1e91b489532..7eb968a63c5a 100644
--- a/vcl/inc/qt5/Qt5MainWindow.hxx
+++ b/vcl/inc/qt5/Qt5MainWindow.hxx
@@ -24,7 +24,7 @@
 
 #include "Qt5Frame.hxx"
 
-class Qt5MainWindow : public QMainWindow
+class Qt5MainWindow final : public QMainWindow
 {
     Q_OBJECT
 
diff --git a/vcl/inc/qt5/Qt5SvpGraphics.hxx b/vcl/inc/qt5/Qt5SvpGraphics.hxx
index 2ea5e6ad9b09..23aa6a36f0b5 100644
--- a/vcl/inc/qt5/Qt5SvpGraphics.hxx
+++ b/vcl/inc/qt5/Qt5SvpGraphics.hxx
@@ -26,11 +26,10 @@
 
 class Qt5Frame;
 
-class VCLPLUG_QT5_PUBLIC Qt5SvpGraphics : public SvpSalGraphics, public Qt5GraphicsBase
+class VCLPLUG_QT5_PUBLIC Qt5SvpGraphics final : public SvpSalGraphics, public Qt5GraphicsBase
 {
     Qt5Frame* const m_pFrame;
 
-protected:
     void handleDamage(const tools::Rectangle&) override;
 
 public:
diff --git a/vcl/inc/salvtables.hxx b/vcl/inc/salvtables.hxx
index e8c268957ef3..4a65d22b6c58 100644
--- a/vcl/inc/salvtables.hxx
+++ b/vcl/inc/salvtables.hxx
@@ -133,7 +133,7 @@ public:
     virtual ~SalInstanceBuilder() override;
 };
 
-class SAL_DLLPUBLIC_RTTI SalInstanceMenu : public weld::Menu
+class SAL_DLLPUBLIC_RTTI SalInstanceMenu final : public weld::Menu
 {
 private:
     VclPtr<PopupMenu> m_xMenu;
@@ -1329,7 +1329,7 @@ public:
     virtual ~SalInstanceTextView() override;
 };
 
-struct SalInstanceTreeIter : public weld::TreeIter
+struct SalInstanceTreeIter final : public weld::TreeIter
 {
     SalInstanceTreeIter(const SalInstanceTreeIter* pOrig)
         : iter(pOrig ? pOrig->iter : nullptr)
diff --git a/vcl/inc/skia/x11/salvd.hxx b/vcl/inc/skia/x11/salvd.hxx
index 47813a467a96..fec4b8080cc1 100644
--- a/vcl/inc/skia/x11/salvd.hxx
+++ b/vcl/inc/skia/x11/salvd.hxx
@@ -12,7 +12,7 @@
 
 #include <salvd.hxx>
 
-class X11SkiaSalVirtualDevice : public SalVirtualDevice
+class X11SkiaSalVirtualDevice final : public SalVirtualDevice
 {
     SalDisplay* mpDisplay;
     std::unique_ptr<X11SalGraphics> mpGraphics;
diff --git a/vcl/inc/unx/cpdmgr.hxx b/vcl/inc/unx/cpdmgr.hxx
index 6449355a1501..8e71d4c13015 100644
--- a/vcl/inc/unx/cpdmgr.hxx
+++ b/vcl/inc/unx/cpdmgr.hxx
@@ -55,7 +55,7 @@ struct CPDPrinter
     GDBusProxy* backend;
 };
 
-class CPDManager : public PrinterInfoManager
+class CPDManager final : public PrinterInfoManager
 {
 #if ENABLE_DBUS && ENABLE_GIO
     GDBusConnection * m_pConnection = nullptr;
diff --git a/vcl/inc/unx/cupsmgr.hxx b/vcl/inc/unx/cupsmgr.hxx
index 9fd153938705..36d837d558b7 100644
--- a/vcl/inc/unx/cupsmgr.hxx
+++ b/vcl/inc/unx/cupsmgr.hxx
@@ -35,7 +35,7 @@ struct FPtrHash
     { return reinterpret_cast<size_t>(pPtr); }
 };
 
-class CUPSManager : public PrinterInfoManager
+class CUPSManager final : public PrinterInfoManager
 {
     std::unordered_map< FILE*, OString, FPtrHash >         m_aSpoolFiles;
     int                                                    m_nDests;
diff --git a/vcl/inc/unx/freetype_glyphcache.hxx b/vcl/inc/unx/freetype_glyphcache.hxx
index 625f7c828d80..16da3b75b941 100644
--- a/vcl/inc/unx/freetype_glyphcache.hxx
+++ b/vcl/inc/unx/freetype_glyphcache.hxx
@@ -111,7 +111,7 @@ bool FreetypeFontFace::GetFontCapabilities(vcl::FontCapabilities& rFontCapabilit
     return mpFreetypeFontInfo->GetFontCapabilities(rFontCapabilities);
 }
 
-class SAL_DLLPUBLIC_RTTI FreetypeFontInstance : public LogicalFontInstance
+class SAL_DLLPUBLIC_RTTI FreetypeFontInstance final : public LogicalFontInstance
 {
     friend rtl::Reference<LogicalFontInstance> FreetypeFontFace::CreateFontInstance(const FontSelectPattern&) const;
 
@@ -120,7 +120,6 @@ class SAL_DLLPUBLIC_RTTI FreetypeFontInstance : public LogicalFontInstance
     virtual hb_font_t* ImplInitHbFont() override;
     virtual bool ImplGetGlyphBoundRect(sal_GlyphId, tools::Rectangle&, bool) const override;
 
-protected:
     explicit FreetypeFontInstance(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP);
 
 public:
diff --git a/vcl/inc/unx/gtk/gtkdata.hxx b/vcl/inc/unx/gtk/gtkdata.hxx
index ef257c7d83b9..5ca53c368104 100644
--- a/vcl/inc/unx/gtk/gtkdata.hxx
+++ b/vcl/inc/unx/gtk/gtkdata.hxx
@@ -210,7 +210,7 @@ public:
     sal_uLong    m_nTimeoutMS;
 };
 
-class DocumentFocusListener :
+class DocumentFocusListener final :
     public ::cppu::WeakImplHelper< css::accessibility::XAccessibleEventListener >
 {
 
@@ -304,7 +304,7 @@ public:
 
 class GtkSalFrame;
 
-class GtkSalDisplay : public SalGenericDisplay
+class GtkSalDisplay final : public SalGenericDisplay
 {
     GtkSalSystem*                   m_pSys;
     GdkDisplay*                     m_pGdkDisplay;
diff --git a/vcl/inc/unx/gtk/gtkgdi.hxx b/vcl/inc/unx/gtk/gtkgdi.hxx
index 44bcec7fd5d6..c0a032863ea4 100644
--- a/vcl/inc/unx/gtk/gtkgdi.hxx
+++ b/vcl/inc/unx/gtk/gtkgdi.hxx
@@ -93,11 +93,10 @@ enum class GtkControlPart
     SeparatorMenuItemSeparator,
 };
 
-class GtkSalGraphics : public SvpSalGraphics
+class GtkSalGraphics final : public SvpSalGraphics
 {
     GtkSalFrame * const mpFrame;
 
-protected:
 #if !GTK_CHECK_VERSION(4, 0, 0)
     bool isNativeControlSupported(ControlType, ControlPart) override;
     virtual bool        drawNativeControl( ControlType nType, ControlPart nPart,
diff --git a/vcl/inc/unx/gtk/gtksalmenu.hxx b/vcl/inc/unx/gtk/gtksalmenu.hxx
index e55cb791e90c..fa8038048271 100644
--- a/vcl/inc/unx/gtk/gtksalmenu.hxx
+++ b/vcl/inc/unx/gtk/gtksalmenu.hxx
@@ -29,7 +29,7 @@
 class MenuItemList;
 class GtkSalMenuItem;
 
-class GtkSalMenu : public SalMenu
+class GtkSalMenu final : public SalMenu
 {
 private:
     std::vector< GtkSalMenuItem* >  maItems;
@@ -141,7 +141,7 @@ public:
     virtual void ApplyPersona() override;
 };
 
-class GtkSalMenuItem : public SalMenuItem
+class GtkSalMenuItem final : public SalMenuItem
 {
 public:
     GtkSalMenuItem( const SalItemParams* );
diff --git a/vcl/inc/unx/salvd.h b/vcl/inc/unx/salvd.h
index ea362ba0bfb9..922b9d5e271c 100644
--- a/vcl/inc/unx/salvd.h
+++ b/vcl/inc/unx/salvd.h
@@ -31,7 +31,7 @@
 class SalDisplay;
 class X11SalGraphics;
 
-class X11SalVirtualDevice : public SalVirtualDevice
+class X11SalVirtualDevice final : public SalVirtualDevice
 {
     SalDisplay      *pDisplay_;
     std::unique_ptr<X11SalGraphics> pGraphics_;
diff --git a/vcl/inc/unx/x11/x11cairotextrender.hxx b/vcl/inc/unx/x11/x11cairotextrender.hxx
index d40d7d850a03..1da78384d0bd 100644
--- a/vcl/inc/unx/x11/x11cairotextrender.hxx
+++ b/vcl/inc/unx/x11/x11cairotextrender.hxx
@@ -23,9 +23,8 @@
 #include <unx/cairotextrender.hxx>
 #include <unx/salgdi.h>
 
-class X11CairoTextRender : public CairoTextRender
+class X11CairoTextRender final : public CairoTextRender
 {
-protected:
     X11SalGraphics& mrParent;
 
 public:
diff --git a/vcl/inc/wizdlg.hxx b/vcl/inc/wizdlg.hxx
index 13a46c27b069..c997741958d3 100644
--- a/vcl/inc/wizdlg.hxx
+++ b/vcl/inc/wizdlg.hxx
@@ -62,7 +62,7 @@ namespace vcl
         <code>n2</code>, which share at least the first <code>k</code> states (where <code>k</code>
         is at least 1), and an arbitrary number of other states.
     */
-    class RoadmapWizard : public Dialog
+    class RoadmapWizard final : public Dialog
     {
     private:
         Idle                    maWizardLayoutIdle;
@@ -84,7 +84,6 @@ namespace vcl
         // here (e.g. committing page data) depend on having full control over page traveling.
         // So use the travelXXX methods if you need to travel
 
-    protected:
         tools::Long                LogicalCoordinateToPixel(int iCoordinate);
         /**sets the number of buttons which should be left-aligned. Normally, buttons are right-aligned.
 
@@ -151,7 +150,7 @@ namespace vcl
 
         FactoryFunction GetUITestFactory() const override;
 
-    protected:
+    private:
 
         /// to override to create new pages
         VclPtr<TabPage>     createPage(WizardTypes::WizardState nState);
@@ -235,7 +234,6 @@ namespace vcl
         */
         OUString  getStateDisplayName(WizardTypes::WizardState nState) const;
 
-    private:
         DECL_LINK( OnRoadmapItemSelected, LinkParamNone*, void );
 
         /** updates the roadmap control to show the given path, as far as possible
@@ -255,10 +253,9 @@ namespace vcl
         void                   resumeTraveling( AccessGuard );
         bool                   isTravelingSuspended() const;
 
-    protected:
+    private:
         void GetOrCreatePage(const WizardTypes::WizardState i_nState);
 
-    private:
         void             ImplCalcSize( Size& rSize );
         void             ImplPosCtrls();
         void             ImplPosTabPage();