XmMainWindowSep3 — A MainWindow function that returns the widget ID of the third Separator widget

XmMainWindowSep3 returns the widget ID of the third Separator in the MainWindow. The third  Separator  is
       located  between  the  message  window  and  the  widget  above  it.  This Separator is visible only when
       XmNshowSeparator is True.

       NOTE:XmMainWindowSep3  is  obsolete  and  exists  for  compatibility  with   previous   releases.   Use
       XtNameToWidget  instead.  Pass  a  MainWindow  variable  as the first argument to XtNameToWidget and pass
       Separator3 as the second argument.

       widget    Specifies the MainWindow widget ID

       For a complete definition of MainWindow and its associated resources, see XmMainWindow(3).

XmMainWindowSep3  —  A  MainWindow  function  that  returns  the  widget ID of the third Separator widget
       "XmMainWindowSep3" "MainWindow functions" "XmMainWindowSep3"

XmMainWindow(3).

                                                                                             XmMainWindowSep3(3)

       Returns the widget ID of the third Separator.

       #include <Xm/MainW.h>
       WidgetXmMainWindowSep3(
       Widgetwidget);