Add const attribute to gui classes.

18 files changed, 48 insertions, 41 deletions

diff --git a/src/gui/widgets/avatarlistbox.h b/src/gui/widgets/avatarlistbox.h
index 3040b3261..58420d2c4 100644
--- a/src/gui/widgets/avatarlistbox.h
+++ b/src/gui/widgets/avatarlistbox.h
@@ -47,7 +47,7 @@ class AvatarListBox final : public ListBox,
 
         void mousePressed(MouseEvent &event) override final;
 
-        void mouseReleased(MouseEvent &event A_UNUSED) override final;
+        void mouseReleased(MouseEvent &event A_UNUSED) override final A_CONST;
 
         void optionChanged(const std::string &value) override final;
 
diff --git a/src/gui/widgets/characterdisplay.h b/src/gui/widgets/characterdisplay.h
index 65add714f..c98217636 100644
--- a/src/gui/widgets/characterdisplay.h
+++ b/src/gui/widgets/characterdisplay.h
@@ -55,9 +55,9 @@ class CharacterDisplay final : public Container,
         Net::Character *getCharacter() const
         { return mCharacter; }
 
-        void requestFocus() override final;
+        void requestFocus() override final A_CONST;
 
-        void setActive(const bool active);
+        void setActive(const bool active) A_CONST;
 
         bool isSelectFocused() const
         { return false; }
diff --git a/src/gui/widgets/characterviewnormal.h b/src/gui/widgets/characterviewnormal.h
index 1bae01cee..1d20f540e 100644
--- a/src/gui/widgets/characterviewnormal.h
+++ b/src/gui/widgets/characterviewnormal.h
@@ -40,7 +40,7 @@ class CharacterViewNormal final : public CharacterViewBase
 
         void resize() override;
 
-        void action(const ActionEvent &event A_UNUSED) override final;
+        void action(const ActionEvent &event A_UNUSED) override final A_CONST;
 
     private:
         std::vector<CharacterDisplay*> *mCharacterEntries;
diff --git a/src/gui/widgets/dropdown.h b/src/gui/widgets/dropdown.h
index fb4d03e94..480f702be 100644
--- a/src/gui/widgets/dropdown.h
+++ b/src/gui/widgets/dropdown.h
@@ -107,7 +107,7 @@ class DropDown final : public ActionListener,
 
         std::string getSelectedString() const A_WARN_UNUSED;
 
-        void valueChanged(const SelectionEvent& event) override final;
+        void valueChanged(const SelectionEvent& event) override final A_CONST;
 
         void updateSelection();
 
diff --git a/src/gui/widgets/emoteshortcutcontainer.h b/src/gui/widgets/emoteshortcutcontainer.h
index 9dba54e5f..a4e52b2bf 100644
--- a/src/gui/widgets/emoteshortcutcontainer.h
+++ b/src/gui/widgets/emoteshortcutcontainer.h
@@ -56,7 +56,7 @@ class EmoteShortcutContainer final : public ShortcutContainer
         /**
          * Handles mouse when dragged.
          */
-        void mouseDragged(MouseEvent &event) override final;
+        void mouseDragged(MouseEvent &event) override final A_CONST;
 
         /**
          * Handles mouse when pressed.
diff --git a/src/gui/widgets/horizontcontainer.h b/src/gui/widgets/horizontcontainer.h
index 7cb1c9878..357e0ba24 100644
--- a/src/gui/widgets/horizontcontainer.h
+++ b/src/gui/widgets/horizontcontainer.h
@@ -51,7 +51,7 @@ class HorizontContainer final : public Container,
 
         void clear() override;
 
-        void widgetResized(const Event &event) override final;
+        void widgetResized(const Event &event) override final A_CONST;
 
     protected:
         int mSpacing;
diff --git a/src/gui/widgets/itemcontainer.h b/src/gui/widgets/itemcontainer.h
index b411e0136..04e3d4ccd 100644
--- a/src/gui/widgets/itemcontainer.h
+++ b/src/gui/widgets/itemcontainer.h
@@ -84,8 +84,8 @@ class ItemContainer final : public Widget,
         void safeDraw(Graphics *graphics) override final A_NONNULL(2);
 
         // KeyListener
-        void keyPressed(KeyEvent &event) override final;
-        void keyReleased(KeyEvent &event) override final;
+        void keyPressed(KeyEvent &event) override final A_CONST;
+        void keyReleased(KeyEvent &event) override final A_CONST;
 
         // MouseListener
         void mousePressed(MouseEvent &event) override final;
diff --git a/src/gui/widgets/layouthelper.h b/src/gui/widgets/layouthelper.h
index 2d51ab01d..31fd4dd1e 100644
--- a/src/gui/widgets/layouthelper.h
+++ b/src/gui/widgets/layouthelper.h
@@ -53,7 +53,7 @@ class LayoutHelper final : public WidgetListener
         /**
          * Gets the layout handler.
          */
-        const Layout &getLayout() const A_WARN_UNUSED;
+        const Layout &getLayout() const A_WARN_UNUSED A_CONST;
 
         /**
          * Computes the position of the widgets according to the current
diff --git a/src/gui/widgets/listbox.h b/src/gui/widgets/listbox.h
index 382f56dfe..faf3684ce 100644
--- a/src/gui/widgets/listbox.h
+++ b/src/gui/widgets/listbox.h
@@ -123,9 +123,9 @@ class ListBox notfinal : public Widget,
 
         // Inherited from MouseListener
 
-        void mouseWheelMovedUp(MouseEvent& event) override final;
+        void mouseWheelMovedUp(MouseEvent& event) override final A_CONST;
 
-        void mouseWheelMovedDown(MouseEvent& event) override final;
+        void mouseWheelMovedDown(MouseEvent& event) override final A_CONST;
 
         void mousePressed(MouseEvent &event) override;
 
diff --git a/src/gui/widgets/setupbuttonitem.h b/src/gui/widgets/setupbuttonitem.h
index af843025c..653d3e28d 100644
--- a/src/gui/widgets/setupbuttonitem.h
+++ b/src/gui/widgets/setupbuttonitem.h
@@ -43,22 +43,23 @@ class SetupButtonItem final : public SetupItem
 
         void createControls();
 
-        void fromWidget() override final;
+        void fromWidget() override final A_CONST;
 
-        void toWidget() override final;
+        void toWidget() override final A_CONST;
 
-        void action(const ActionEvent &event) override final;
+        void action(const ActionEvent &event) override final A_CONST;
 
-        void apply(const std::string &eventName) override final;
+        void apply(const std::string &eventName) override final A_CONST;
 
-        void cancel(const std::string &eventName A_UNUSED) override final;
+        void cancel(const std::string &eventName A_UNUSED)
+                    override final A_CONST;
 
         void externalUpdated(const std::string &eventName A_UNUSED)
-                             override final;
+                             override final A_CONST;
 
-        void rereadValue() override final;
+        void rereadValue() override final A_CONST;
 
-        void save() override final;
+        void save() override final A_CONST;
 
     protected:
         HorizontContainer *mHorizont;
diff --git a/src/gui/widgets/setupitem.h b/src/gui/widgets/setupitem.h
index cc7a04044..d4bca35bd 100644
--- a/src/gui/widgets/setupitem.h
+++ b/src/gui/widgets/setupitem.h
@@ -91,7 +91,7 @@ class SetupItem notfinal : public ActionListener,
 
         virtual void externalUpdated(const std::string &eventName);
 
-        virtual void externalUnloaded(const std::string &eventName);
+        virtual void externalUnloaded(const std::string &eventName) A_CONST;
 
         MainConfig isMainConfig() const A_WARN_UNUSED
         { return mMainConfig; }
@@ -295,13 +295,13 @@ class SetupItemLabel final : public SetupItem
 
         void createControls();
 
-        void fromWidget() override final;
+        void fromWidget() override final A_CONST;
 
-        void toWidget() override final;
+        void toWidget() override final A_CONST;
 
-        void action(const ActionEvent &event) override final;
+        void action(const ActionEvent &event) override final A_CONST;
 
-        void apply(const std::string &eventName) override final;
+        void apply(const std::string &eventName) override final A_CONST;
 
     protected:
         Label *mLabel;
diff --git a/src/gui/widgets/setupquickitem.h b/src/gui/widgets/setupquickitem.h
index 70db34131..b19ead347 100644
--- a/src/gui/widgets/setupquickitem.h
+++ b/src/gui/widgets/setupquickitem.h
@@ -49,22 +49,23 @@ class SetupQuickItem final : public SetupItem,
 
         void createControls();
 
-        void fromWidget() override final;
+        void fromWidget() override final A_CONST;
 
         void toWidget() override final;
 
         void action(const ActionEvent &event) override final;
 
-        void apply(const std::string &eventName) override final;
+        void apply(const std::string &eventName) override final A_CONST;
 
-        void cancel(const std::string &eventName A_UNUSED) override final;
+        void cancel(const std::string &eventName A_UNUSED) override final
+                    A_CONST;
 
         void externalUpdated(const std::string &eventName A_UNUSED)
-                             override final;
+                             override final A_CONST;
 
-        void rereadValue() override final;
+        void rereadValue() override final A_CONST;
 
-        void save() override final;
+        void save() override final A_CONST;
 
         void gameModifiersChanged() override final;
 
diff --git a/src/gui/widgets/tabs/chat/gmtab.h b/src/gui/widgets/tabs/chat/gmtab.h
index a120eb745..fdc520c9c 100644
--- a/src/gui/widgets/tabs/chat/gmtab.h
+++ b/src/gui/widgets/tabs/chat/gmtab.h
@@ -36,11 +36,12 @@ class GmTab final : public ChatTab
         ~GmTab();
 
     protected:
-        void getAutoCompleteList(StringVect &names) const override final;
+        void getAutoCompleteList(StringVect &names) const
+                                 override final A_CONST;
 
         void handleInput(const std::string &msg) override final;
 
-        void handleCommandStr(const std::string &msg) override final;
+        void handleCommandStr(const std::string &msg) override final A_CONST;
 };
 
 extern GmTab *gmChatTab;
diff --git a/src/gui/widgets/tabs/setup_relations.h b/src/gui/widgets/tabs/setup_relations.h
index 2d446452e..72abdb313 100644
--- a/src/gui/widgets/tabs/setup_relations.h
+++ b/src/gui/widgets/tabs/setup_relations.h
@@ -48,7 +48,7 @@ class Setup_Relations final : public SetupTab,
 
         void apply() override final;
 
-        void cancel() override final;
+        void cancel() override final A_CONST;
 
         void reset();
 
diff --git a/src/gui/widgets/tabs/setuptab.h b/src/gui/widgets/tabs/setuptab.h
index a9fd785ef..db9d3c68f 100644
--- a/src/gui/widgets/tabs/setuptab.h
+++ b/src/gui/widgets/tabs/setuptab.h
@@ -53,9 +53,9 @@ class SetupTab notfinal : public Container,
          */
         virtual void cancel() = 0;
 
-        virtual void externalUpdated();
+        virtual void externalUpdated() A_CONST;
 
-        virtual void externalUnloaded();
+        virtual void externalUnloaded() A_CONST;
 
     protected:
         explicit SetupTab(const Widget2 *const widget);
diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 6e77b5e1a..958c1b5f7 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -174,9 +174,13 @@ class TextField notfinal : public Widget,
 
         void handleCopy() const;
 
+#ifdef ANDROID
         void focusGained(const Event &event) override final;
+#else
+        void focusGained(const Event &event) override final A_CONST;
+#endif
 
-        void focusLost(const Event &event) override;
+        void focusLost(const Event &event) override A_CONST;
 
         void moveCaretBack();
 
diff --git a/src/gui/widgets/widget.h b/src/gui/widgets/widget.h
index 2cba39d33..ace12e321 100644
--- a/src/gui/widgets/widget.h
+++ b/src/gui/widgets/widget.h
@@ -858,7 +858,7 @@ class Widget notfinal : public Widget2
           * @since 0.6.0
           */
         const std::list<MouseListener*>& getMouseListeners() const
-                                         A_WARN_UNUSED;
+                                         A_CONST A_WARN_UNUSED;
 
         /**
           * Gets the key listeners of the widget.
@@ -867,7 +867,7 @@ class Widget notfinal : public Widget2
           * @since 0.6.0
           */
         const std::list<KeyListener*>& getKeyListeners() const
-                                       A_WARN_UNUSED;
+                                       A_CONST A_WARN_UNUSED;
 
         /**
           * Gets the focus listeners of the widget.
@@ -876,7 +876,7 @@ class Widget notfinal : public Widget2
           * @since 0.7.0
           */
         const std::list<FocusListener*>& getFocusListeners() const
-                                         A_WARN_UNUSED;
+                                         A_CONST A_WARN_UNUSED;
 
         /**
           * Gets the area of the widget occupied by the widget's children.
diff --git a/src/gui/widgets/widgetgroup.h b/src/gui/widgets/widgetgroup.h
index 5425ffbe8..6356034ff 100644
--- a/src/gui/widgets/widgetgroup.h
+++ b/src/gui/widgets/widgetgroup.h
@@ -46,7 +46,7 @@ class WidgetGroup notfinal : public Container,
 
         void clear() override final;
 
-        void widgetResized(const Event &event) override final;
+        void widgetResized(const Event &event) override final A_CONST;
 
         virtual Widget *createWidget(const std::string &name,
                                      const bool pressed = false)