+ bool m_sizeSet;
+
+ // private gtk_timeout_add result for mimicing wxUSER_ATTENTION_INFO and
+ // wxUSER_ATTENTION_ERROR difference, -2 for no hint, -1 for ERROR hint, rest for GtkTimeout handle.
+ int m_urgency_hint;
+
+ // give hints to the Window Manager for how the size
+ // of the TLW can be changed by dragging
+ virtual void DoSetSizeHints( int minW, int minH,
+ int maxW = wxDefaultCoord, int maxH = wxDefaultCoord,
+ int incW = wxDefaultCoord, int incH = wxDefaultCoord );
+
+ // return the size of the window without WM decorations
+ void GTKDoGetSize(int *width, int *height) const;
+
+ void GtkUpdateSize() { m_sizeSet = false; }
+
+ // whether frame extents are accurate
+ virtual bool IsDecorCacheable() const;
+