XmGetFocusWidget --
returns the ID of the widget that has keyboard focus
Syntax
#include <Xm/Xm.h>
Widget XmGetFocusWidget (widget)
Widget widget;
Description
XmGetFocusWidget examines the hierarchy that contains
the specified widget and returns the ID of the widget that
has keyboard focus. The function extracts the widget ID
from the associated Shell widget; therefore the specified
widget can be located anywhere in the hierarchy.
widget
Specifies a widget ID within a given hierarchy
Return value
Returns the ID of the widget with keyboard focus. If no child
of the Shell has focus, the function returns NULL.