parent.relayout ();
expanded = OS.gtk_expander_get_expanded (handle); parent.layoutItems (0, false);
int /*long*/ windowProc (int /*long*/ handle, int /*long*/ user_data) {	switch ((int)/*64*/user_data) {		case ACTIVATE_INVERSE: {			parent.relayout ();			return 0;		}	}	return super.windowProc (handle, user_data);}