EventDeleter(3)

INTERFACE
tcl.lang.EventDeleter -- Interface for deleting events from the Notifier's event queue.

METHODS

int deleteEvent(TclEvent event)

ARGUMENTS
Check whether this event should be deleted from the event queue.

DESCRIPTION
The EventDeleter interface is used for specifying which event should be deleted from the event queue. When deleteEvents is called on a Notifier instance, it will invoke the deleteEvent method of the EventDeleter argument passed to it, once for each event in the event queue. deleteEvent returns 1 for all events that should be deleted and 0 for events that should remain in the queue. If deleteEvent determines that an event should be removed, it should perform appropriate clean up on the event instance.

EQUIVALENT C FUNCTIONS
Tcl_EventDeleteProc

SEE ALSO
TclEvent, Notifier

KEYWORDS
event, notifier, event queue