// return true if the frame is in fullscreen mode
virtual bool IsFullScreen() const = 0;
-#ifdef __WXMSW__
+#if defined(__WXMSW__) || \
+ defined(__WXMGL__) || \
+ defined(__WXMOTIF__) || \
+ defined(__WXPM__) || \
+ defined(__WXGTK__)
+
// FIXME: This is work in progress about moving SetTitle/GetTitle from wxWindow
// to wxTopLevelWindow so initially enabled in wxMSW only to observe results
// and continue on other platforms