Add const attribute to gui classes.

3 files changed, 6 insertions, 5 deletions

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);