XmGetFocusWidget - Man Page

Returns the ID of the widget that has keyboard focus

Synopsis

#include <Xm/Xm​.h>
Widget XmGetFocusWidget(
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

Returns the ID of the widget with keyboard focus​. If no child of the Shell has focus, the function returns NULL​.