XtNleaveCallback  154 lwlib/lwlib-Xlw.c   XtAddCallback (widget, XtNleaveCallback, leave_hook, (XtPointer)instance);
XtNleaveCallback  180 lwlib/lwlib-Xlw.c   XtAddCallback (widget, XtNleaveCallback, leave_hook, (XtPointer)instance);
XtNleaveCallback  157 lwlib/xlwmenu.c   {XtNleaveCallback, XtCCallback, XtRCallback, sizeof(XtPointer),