XmGetDestination - A function that returns the widget ID of the widget to be used as the current destination for quick paste and certain clipboard operations
Widget XmGetDestination (display)
XmGetDestination returns the widget that is the current destination
on the specified display. The destination is generally the last editable widget
on which a select, edit, insert, or paste operation was performed and is the
destination for quick paste and certain clipboard functions. The destination
is NULL if the application makes this call before any of the specified operations
have been performed on an editable widget.
Specifies the display whose destination widget is to be queried
Returns the widget ID for the current destination or NULL if there is no current destination.