SET(MAPPED_WHEN_MANAGED)

     Calls the DECwindows Toolkit routine XtSetMappedWhenManaged which
     controls whether a widget instance is mapped to the screen when it is
     managed.

  Syntax

     SET (MAPPED_WHEN_MANAGED, widget, {ON | OFF})

  Parameters

     MAPPED_WHEN_MANAGED  A keyword indicating that SET is being used to
                          control whether the specified widget instance
                          should become visible when it is managed.

     widget               The widget instance whose mapped status you want
                          to set.

     ON                   A keyword directing TPU to make the specified
                          widget visible when it is managed.  By default,
                          widgets are mapped when managed.

     OFF                  A keyword directing TPU not to make the
                          specified widget visible when it is managed.

  Related Topics

     CREATE_WIDGET   DELETE   MANAGE_WIDGET   MAP
     REALIZE_WIDGET  UNMANAGE_WIDGET          UNMAP