XmGetPostedFromWidget — A RowColumn function that returns the widget from which a menu was posted

XmGetPostedFromWidget returns the widget from which a menu was posted.  For torn-off menus, this function
       returns the widget from which the menu was originally torn.  An application can use this  routine  during
       the activate callback to determine the context in which the menu callback should be interpreted.

       menu      Specifies the widget ID of the menu

       For a complete definition of RowColumn and its associated resources, see XmRowColumn(3).

XmGetPostedFromWidget  —  A  RowColumn  function  that  returns  the  widget from which a menu was posted
       "XmGetPostedFromWidget" "RowColumn functions" "XmGetPostedFromWidget"

XmRowColumn(3).

                                                                                        XmGetPostedFromWidget(3)

       Returns  the  widget  ID  of the widget from which the menu was posted.  If the menu is a Popup Menu, the
       returned widget is the widget from which the menu was popped up.  If the menu is  a  Pulldown  Menu,  the
       returned widget is the MenuBar or OptionMenu from which the widget was pulled down.

       #include <Xm/RowColumn.h>
       WidgetXmGetPostedFromWidget(
       Widgetmenu);