XtBuildEventMask - retrieve a widget's event mask
EventMask XtBuildEventMask(Widget w);
- Specifies the widget.
function returns the event mask representing the
logical OR of all event masks for event handlers registered on the widget with
and all event translations, including accelerators,
installed on the widget. This is the same event mask stored into the
structure by XtRealizeWidget
and sent to
the server when event handlers and translations are installed or removed on
the realized widget.
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface