XtDispatchEventToWidget(3X) XT FUNCTIONS XtDispatchEventToWidget(3X)NAMEXtDispatchEventToWidget - extension event handling
SYNTAX
Boolean XtDispatchEventToWidget(widget, event)
Widget widget;
XEvent* event;
ARGUMENTS
widget Specifies the widget for this event handler. Must be of
class Core or any subclass thereof.
event Specifies a pointer to the event to be dispatched.
DESCRIPTION
The XtDispatchEventToWidget function scans the list of registered event
handlers for the specified widget and calls each handler that has been
registered for the specified event type, subject to the con‐
tinue_to_dispatch value returned by each handler. The Intrinsics behave
as if event handlers were registered at the head of the list for
Expose, NoExpose, GraphicsExpose, and VisibilityNotify events to invoke
the widget's expose procedure according to the exposure compression
rules and to update the widget's visible field if visible_interest is
True. These internal event handlers never set continue_to_dispatch to
False.
XtDispatchEventToWidget returns True if any event handler was called
and False otherwise.
SEE ALSOXtGetKeyboardFocusWidget(3X)XtInsertEventTypeHandler(3X),
XtRemoveEventTypeHandler(3X), XtRegisterExtensionSelector(3X),
XtSetEventDispatcher(3X)X Version 11 Release 6 XtDispatchEventToWidget(3X)