New colour, font, theme and size code..

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5228 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/radiobut.h

@@ -70,6 +70,9 @@ public:
     bool IsOwnGtkWindow( GdkWindow *window );
     void OnInternalIdle();
     
+protected:
+    virtual wxSize DoGetBestSize() const;
+
 private:
     DECLARE_DYNAMIC_CLASS(wxRadioButton)
 };