notify

Class: qrandstream

Notify listeners of event

Syntax

notify(h,'eventname')
notify(h,'eventname',data)

Description

notify(h,'eventname') notifies listeners added to the event named eventname on handle object array h that the event is taking place. h is the array of handles to objects triggering the event, and eventname must be a string.

notify(h,'eventname',data) provides a way of encapsulating information about an event which can then be accessed by each registered listener. data must belong to the event.eventdata class.

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