add final keyword to widgets files.

23 files changed, 80 insertions, 79 deletions

diff --git a/src/gui/widgets/tabs/battletab.h b/src/gui/widgets/tabs/battletab.h
index 1624094aa..54f7f2b30 100644
--- a/src/gui/widgets/tabs/battletab.h
+++ b/src/gui/widgets/tabs/battletab.h
@@ -37,10 +37,10 @@ class BattleTab final : public ChatTab
 
         ~BattleTab();
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_BATTLE; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 };
 
 extern BattleTab *battleChatTab;
diff --git a/src/gui/widgets/tabs/chattab.h b/src/gui/widgets/tabs/chattab.h
index 91dee8148..b9f0dff10 100644
--- a/src/gui/widgets/tabs/chattab.h
+++ b/src/gui/widgets/tabs/chattab.h
@@ -183,7 +183,7 @@ class ChatTab : public Tab
         friend class ChatWindow;
         friend class WhisperWindow;
 
-        virtual void setCurrent() override
+        virtual void setCurrent() override final
         { setFlash(0); }
 
         virtual void handleInput(const std::string &msg);
diff --git a/src/gui/widgets/tabs/gmtab.h b/src/gui/widgets/tabs/gmtab.h
index 85f6cad89..b3fd601d6 100644
--- a/src/gui/widgets/tabs/gmtab.h
+++ b/src/gui/widgets/tabs/gmtab.h
@@ -35,17 +35,17 @@ class GmTab final : public ChatTab
 
         ~GmTab();
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_GM; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
     protected:
-        void getAutoCompleteList(StringVect &names) const override;
+        void getAutoCompleteList(StringVect &names) const override final;
 
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 
-        void handleCommand(const std::string &msg) override;
+        void handleCommand(const std::string &msg) override final;
 };
 
 extern GmTab *gmChatTab;
diff --git a/src/gui/widgets/tabs/guildchattab.h b/src/gui/widgets/tabs/guildchattab.h
index 9739f5958..469a10936 100644
--- a/src/gui/widgets/tabs/guildchattab.h
+++ b/src/gui/widgets/tabs/guildchattab.h
@@ -38,23 +38,23 @@ class GuildChatTab final : public ChatTab, public ConfigListener
         ~GuildChatTab();
 
         bool handleCommand(const std::string &type,
-                           const std::string &args) override;
+                           const std::string &args) override final;
 
         void showHelp() override;
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
         int getType() const override A_WARN_UNUSED
         { return ChatTab::TAB_GUILD; }
 
-        void playNewMessageSound() const override;
+        void playNewMessageSound() const override final;
 
-        void optionChanged(const std::string &value) override;
+        void optionChanged(const std::string &value) override final;
 
     protected:
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 
-        void getAutoCompleteList(StringVect &names) const override;
+        void getAutoCompleteList(StringVect &names) const override final;
 };
 
 #endif  // GUI_WIDGETS_TABS_GUILDCHATTAB_H
diff --git a/src/gui/widgets/tabs/langtab.h b/src/gui/widgets/tabs/langtab.h
index 8f2d0dfed..bef59792f 100644
--- a/src/gui/widgets/tabs/langtab.h
+++ b/src/gui/widgets/tabs/langtab.h
@@ -32,10 +32,10 @@ class LangTab final : public ChatTab
 
         ~LangTab();
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_LANG; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 };
 
 extern LangTab *langChatTab;
diff --git a/src/gui/widgets/tabs/setup_audio.h b/src/gui/widgets/tabs/setup_audio.h
index 1054f250b..ef8ab04f7 100644
--- a/src/gui/widgets/tabs/setup_audio.h
+++ b/src/gui/widgets/tabs/setup_audio.h
@@ -34,7 +34,7 @@ class Setup_Audio final : public SetupTabScroll
 
         ~Setup_Audio();
 
-        void apply() override;
+        void apply() override final;
 
     private:
         gcn::ListModel *mSoundModel;
diff --git a/src/gui/widgets/tabs/setup_chat.h b/src/gui/widgets/tabs/setup_chat.h
index aa151e6f0..2a465673f 100644
--- a/src/gui/widgets/tabs/setup_chat.h
+++ b/src/gui/widgets/tabs/setup_chat.h
@@ -32,9 +32,9 @@ class Setup_Chat final : public SetupTabScroll
 
         A_DELETE_COPY(Setup_Chat)
 
-        void apply() override;
+        void apply() override final;
 
-        void externalUpdated() override;
+        void externalUpdated() override final;
 };
 
 #endif  // GUI_WIDGETS_TABS_SETUP_CHAT_H
diff --git a/src/gui/widgets/tabs/setup_colors.h b/src/gui/widgets/tabs/setup_colors.h
index 347c43cab..ba8dfa03e 100644
--- a/src/gui/widgets/tabs/setup_colors.h
+++ b/src/gui/widgets/tabs/setup_colors.h
@@ -46,13 +46,13 @@ class Setup_Colors final : public SetupTab,
 
         ~Setup_Colors();
 
-        void apply() override;
+        void apply() override final;
 
-        void cancel() override;
+        void cancel() override final;
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
-        void valueChanged(const gcn::SelectionEvent &event) override;
+        void valueChanged(const gcn::SelectionEvent &event) override final;
 
     private:
         static const char *const rawmsg;
diff --git a/src/gui/widgets/tabs/setup_input.cpp b/src/gui/widgets/tabs/setup_input.cpp
index 3d4203244..9df05582f 100644
--- a/src/gui/widgets/tabs/setup_input.cpp
+++ b/src/gui/widgets/tabs/setup_input.cpp
@@ -64,13 +64,13 @@ class KeyListModel final : public gcn::ListModel
         /**
          * Returns the number of elements in container.
          */
-        int getNumberOfElements() override
+        int getNumberOfElements() override final
         { return mSize; }
 
         /**
          * Returns element from container.
          */
-        std::string getElementAt(int i) override
+        std::string getElementAt(int i) override final
         { return setupActionData[selectedData][i].text; }
 
         /**
diff --git a/src/gui/widgets/tabs/setup_input.h b/src/gui/widgets/tabs/setup_input.h
index 72ea08f31..9ed9d3d47 100644
--- a/src/gui/widgets/tabs/setup_input.h
+++ b/src/gui/widgets/tabs/setup_input.h
@@ -51,11 +51,11 @@ class Setup_Input final : public SetupTab
          */
         ~Setup_Input();
 
-        void apply() override;
+        void apply() override final;
 
-        void cancel() override;
+        void cancel() override final;
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
         /**
          * Get an update on the assigned key.
diff --git a/src/gui/widgets/tabs/setup_joystick.h b/src/gui/widgets/tabs/setup_joystick.h
index 4254dac81..a9109e0f6 100644
--- a/src/gui/widgets/tabs/setup_joystick.h
+++ b/src/gui/widgets/tabs/setup_joystick.h
@@ -40,11 +40,11 @@ class Setup_Joystick final : public SetupTab
 
         ~Setup_Joystick();
 
-        void apply() override;
+        void apply() override final;
 
-        void cancel() override;
+        void cancel() override final;
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
         void setTempEnabled(const bool sel);
 
diff --git a/src/gui/widgets/tabs/setup_other.h b/src/gui/widgets/tabs/setup_other.h
index e914dca37..a3801b21d 100644
--- a/src/gui/widgets/tabs/setup_other.h
+++ b/src/gui/widgets/tabs/setup_other.h
@@ -36,9 +36,9 @@ class Setup_Other final : public SetupTabScroll
 
         ~Setup_Other();
 
-        void apply() override;
+        void apply() override final;
 
-        void externalUpdated() override;
+        void externalUpdated() override final;
 
     protected:
         NamesModel *mProxyTypeList;
diff --git a/src/gui/widgets/tabs/setup_relations.cpp b/src/gui/widgets/tabs/setup_relations.cpp
index c837f1cf7..c06ec6c49 100644
--- a/src/gui/widgets/tabs/setup_relations.cpp
+++ b/src/gui/widgets/tabs/setup_relations.cpp
@@ -84,12 +84,12 @@ public:
     ~PlayerRelationListModel()
     { }
 
-    int getNumberOfElements() override
+    int getNumberOfElements() override final
     {
         return PlayerRelation::RELATIONS_NR;
     }
 
-    std::string getElementAt(int i) override
+    std::string getElementAt(int i) override final
     {
         if (i >= getNumberOfElements() || i < 0)
             return "";
@@ -121,7 +121,7 @@ public:
         mPlayers = nullptr;
     }
 
-    int getRows() const override
+    int getRows() const override final
     {
         if (mPlayers)
             return static_cast<int>(mPlayers->size());
@@ -129,17 +129,17 @@ public:
             return 0;
     }
 
-    int getColumns() const override
+    int getColumns() const override final
     {
         return COLUMNS_NR;
     }
 
-    int getRowHeight() const override
+    int getRowHeight() const override final
     {
         return ROW_HEIGHT;
     }
 
-    int getColumnWidth(const int index) const override
+    int getColumnWidth(const int index) const override final
     {
         if (index == NAME_COLUMN)
             return NAME_COLUMN_WIDTH;
@@ -186,7 +186,7 @@ public:
     }
 
 
-    gcn::Widget *getElementAt(int row, int column) const override
+    gcn::Widget *getElementAt(int row, int column) const override final
     {
         return mWidgets[WIDGET_AT(row, column)];
     }
@@ -222,13 +222,13 @@ public:
     ~IgnoreChoicesListModel()
     { }
 
-    int getNumberOfElements() override
+    int getNumberOfElements() override final
     {
         return static_cast<int>(player_relations.getPlayerIgnoreStrategies()
                                 ->size());
     }
 
-    std::string getElementAt(int i) override
+    std::string getElementAt(int i) override final
     {
         if (i >= getNumberOfElements() || i < 0)
             return "???";
diff --git a/src/gui/widgets/tabs/setup_relations.h b/src/gui/widgets/tabs/setup_relations.h
index b5c99934a..092c9bb5d 100644
--- a/src/gui/widgets/tabs/setup_relations.h
+++ b/src/gui/widgets/tabs/setup_relations.h
@@ -50,19 +50,19 @@ public:
 
     ~Setup_Relations();
 
-    void apply() override;
+    void apply() override final;
 
-    void cancel() override;
+    void cancel() override final;
 
     void reset();
 
-    void action(const gcn::ActionEvent &event) override;
+    void action(const gcn::ActionEvent &event) override final;
 
     void updatedPlayer(const std::string &name);
 
     void updateAll();
 
-    void externalUpdated() override;
+    void externalUpdated() override final;
 
 private:
     StaticTableModel *mPlayerTableTitleModel;
diff --git a/src/gui/widgets/tabs/setup_theme.cpp b/src/gui/widgets/tabs/setup_theme.cpp
index 109666bb1..65bb059bc 100644
--- a/src/gui/widgets/tabs/setup_theme.cpp
+++ b/src/gui/widgets/tabs/setup_theme.cpp
@@ -118,10 +118,10 @@ public:
     ~FontSizeChoiceListModel()
     { }
 
-    int getNumberOfElements() override A_WARN_UNUSED
+    int getNumberOfElements() override final A_WARN_UNUSED
     { return maxFontSizes; }
 
-    std::string getElementAt(int i) override A_WARN_UNUSED
+    std::string getElementAt(int i) override final A_WARN_UNUSED
     {
         if (i >= getNumberOfElements() || i < 0)
             return "???";
@@ -202,10 +202,10 @@ public:
         }
     }
 
-    int getNumberOfElements() override A_WARN_UNUSED
+    int getNumberOfElements() override final A_WARN_UNUSED
     { return langs_count; }
 
-    std::string getElementAt(int i) override A_WARN_UNUSED
+    std::string getElementAt(int i) override final A_WARN_UNUSED
     {
         if (i >= getNumberOfElements() || i < 0)
             return "???";
@@ -213,7 +213,7 @@ public:
         return gettext(LANG_NAME[i].name.c_str());
     }
 
-    const Image *getImageAt(int i) override A_WARN_UNUSED
+    const Image *getImageAt(int i) override final A_WARN_UNUSED
     {
         if (i >= getNumberOfElements() || i < 0)
             return nullptr;
diff --git a/src/gui/widgets/tabs/setup_theme.h b/src/gui/widgets/tabs/setup_theme.h
index e6cf63d17..41c49e18c 100644
--- a/src/gui/widgets/tabs/setup_theme.h
+++ b/src/gui/widgets/tabs/setup_theme.h
@@ -42,11 +42,11 @@ class Setup_Theme final : public SetupTab
 
         ~Setup_Theme();
 
-        void apply() override;
+        void apply() override final;
 
-        void cancel() override;
+        void cancel() override final;
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
         void updateInfo();
 
diff --git a/src/gui/widgets/tabs/setup_video.cpp b/src/gui/widgets/tabs/setup_video.cpp
index 7ce063746..2eb0e4ef0 100644
--- a/src/gui/widgets/tabs/setup_video.cpp
+++ b/src/gui/widgets/tabs/setup_video.cpp
@@ -67,7 +67,7 @@ class ModeListModel final : public gcn::ListModel
         /**
          * Returns the number of elements in container.
          */
-        int getNumberOfElements() override
+        int getNumberOfElements() override final
         { return static_cast<int>(mVideoModes.size()); }
 
         /**
@@ -161,10 +161,10 @@ public:
     ~OpenGLListModel()
     { }
 
-    int getNumberOfElements() override
+    int getNumberOfElements() override final
     { return renderModesListSize; }
 
-    std::string getElementAt(int i) override
+    std::string getElementAt(int i) override final
     {
         if (i >= getNumberOfElements() || i < 0)
             return "???";
diff --git a/src/gui/widgets/tabs/setup_video.h b/src/gui/widgets/tabs/setup_video.h
index f98b1478b..9421017ca 100644
--- a/src/gui/widgets/tabs/setup_video.h
+++ b/src/gui/widgets/tabs/setup_video.h
@@ -46,11 +46,11 @@ class Setup_Video final : public SetupTab, public gcn::KeyListener
 
         ~Setup_Video();
 
-        void apply() override;
+        void apply() override final;
 
-        void cancel() override;
+        void cancel() override final;
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
     private:
         bool mFullScreenEnabled;
diff --git a/src/gui/widgets/tabs/setup_visual.h b/src/gui/widgets/tabs/setup_visual.h
index 92c8147ef..371657956 100644
--- a/src/gui/widgets/tabs/setup_visual.h
+++ b/src/gui/widgets/tabs/setup_visual.h
@@ -35,7 +35,7 @@ class Setup_Visual final : public SetupTabScroll
 
         ~Setup_Visual();
 
-        void apply() override;
+        void apply() override final;
 
     private:
         NamesModel *mSpeachList;
diff --git a/src/gui/widgets/tabs/setuptabscroll.h b/src/gui/widgets/tabs/setuptabscroll.h
index 16ded3ab3..3d77b716d 100644
--- a/src/gui/widgets/tabs/setuptabscroll.h
+++ b/src/gui/widgets/tabs/setuptabscroll.h
@@ -50,17 +50,18 @@ class SetupTabScroll : public SetupTab
 
         virtual void apply() override;
 
-        virtual void cancel() override;
+        virtual void cancel() override final;
 
         virtual void externalUpdated() override;
 
-        virtual void action(const gcn::ActionEvent &event A_UNUSED) override
+        virtual void action(const gcn::ActionEvent &event A_UNUSED)
+                            override final
         { }
 
         int getPreferredFirstItemSize() A_WARN_UNUSED
         { return mPreferredFirstItemSize; }
 
-        void widgetResized(const gcn::Event &event) override;
+        void widgetResized(const gcn::Event &event) override final;
 
         void reread(const std::string &name);
 
diff --git a/src/gui/widgets/tabs/tab.h b/src/gui/widgets/tabs/tab.h
index 1c5f349e4..0dd5478ce 100644
--- a/src/gui/widgets/tabs/tab.h
+++ b/src/gui/widgets/tabs/tab.h
@@ -68,7 +68,7 @@ class Tab : public gcn::BasicContainer,
         /**
          * Draw the tabbed area.
          */
-        void draw(gcn::Graphics *graphics) override;
+        void draw(gcn::Graphics *graphics) override final;
 
         /**
          * Set the normal color for the tab's text.
@@ -129,9 +129,9 @@ class Tab : public gcn::BasicContainer,
         int getFlash() const A_WARN_UNUSED
         { return mFlash; }
 
-        void widgetResized(const gcn::Event &event) override;
+        void widgetResized(const gcn::Event &event) override final;
 
-        void widgetMoved(const gcn::Event &event) override;
+        void widgetMoved(const gcn::Event &event) override final;
 
         void setLabelFont(gcn::Font *const font);
 
@@ -148,9 +148,9 @@ class Tab : public gcn::BasicContainer,
 
         const std::string &getCaption() const A_WARN_UNUSED;
 
-        void mouseEntered(gcn::MouseEvent &mouseEvent) override;
+        void mouseEntered(gcn::MouseEvent &mouseEvent) override final;
 
-        void mouseExited(gcn::MouseEvent &mouseEvent) override;
+        void mouseExited(gcn::MouseEvent &mouseEvent) override final;
 
         void setImage(Image *const image);
 
diff --git a/src/gui/widgets/tabs/tradetab.h b/src/gui/widgets/tabs/tradetab.h
index d868c5a26..c0670adc4 100644
--- a/src/gui/widgets/tabs/tradetab.h
+++ b/src/gui/widgets/tabs/tradetab.h
@@ -37,13 +37,13 @@ class TradeTab final : public ChatTab
 
         ~TradeTab();
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_TRADE; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
     protected:
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 };
 
 extern TradeTab *tradeChatTab;
diff --git a/src/gui/widgets/tabs/whispertab.h b/src/gui/widgets/tabs/whispertab.h
index d6d8b2a47..db7233525 100644
--- a/src/gui/widgets/tabs/whispertab.h
+++ b/src/gui/widgets/tabs/whispertab.h
@@ -36,15 +36,15 @@ class WhisperTab final : public ChatTab
         const std::string &getNick() const A_WARN_UNUSED
         { return mNick; }
 
-        void showHelp() override;
+        void showHelp() override final;
 
         bool handleCommand(const std::string &type,
-                           const std::string &args) override;
+                           const std::string &args) override final;
 
-        int getType() const override A_WARN_UNUSED
+        int getType() const override final A_WARN_UNUSED
         { return ChatTab::TAB_WHISPER; }
 
-        void saveToLogFile(const std::string &msg) const override;
+        void saveToLogFile(const std::string &msg) const override final;
 
         void setWhisperTabColors();
 
@@ -53,7 +53,7 @@ class WhisperTab final : public ChatTab
     protected:
         friend class ChatWindow;
 
-        void getAutoCompleteList(StringVect &names) const override;
+        void getAutoCompleteList(StringVect &names) const override final;
         /**
          * Constructor.
          *
@@ -63,9 +63,9 @@ class WhisperTab final : public ChatTab
 
         ~WhisperTab();
 
-        void handleInput(const std::string &msg) override;
+        void handleInput(const std::string &msg) override final;
 
-        void handleCommand(const std::string &msg) override;
+        void handleCommand(const std::string &msg) override final;
 
     private:
         std::string mNick;