more final fixes

rtgui/toolpanel.h

@@ -164,11 +164,11 @@ public:
 
     FoldableToolPanel(Gtk::Box* content, Glib::ustring toolName, Glib::ustring UILabel, bool need11 = false, bool useEnabled = false);
 
-    MyExpander* getExpander() override final
+    MyExpander* getExpander() final
     {
         return exp;
     }
-    void setExpanded (bool expanded) override final
+    void setExpanded (bool expanded) final
     {
         if (exp) {
             exp->set_expanded( expanded );
@@ -186,7 +186,7 @@ public:
             exp->show();
         }
     }
-    bool getExpanded () override final
+    bool getExpanded () final
     {
         if (exp) {
             return exp->get_expanded();
@@ -194,11 +194,11 @@ public:
 
         return false;
     }
-    void setParent (Gtk::Box* parent) override final
+    void setParent (Gtk::Box* parent) final
     {
         parentContainer = parent;
     }
-    Gtk::Box* getParent () override final
+    Gtk::Box* getParent () final
     {
         return parentContainer;
     }