_XfeTipItemInfo	info = (_XfeTipItemInfo) client_data;  assert( info != NULL );
ItemDestroyCB(Widget w,XtPointer client_data,XtPointer call_data){/* 	_XfeTipItemInfo	info = (_XfeTipItemInfo) client_data; */	if (XmIsGadget(w))	{		GadgetRemoveTipString(w);		GadgetRemoveDocString(w);	}	else	{		WidgetRemoveTipString(w);		WidgetRemoveDocString(w);	}}