|virtual void||changeListenerCallback (ChangeBroadcaster *source)=0|
|Your subclass should implement this method to receive the callback. More...|
Receives change event callbacks that are sent out by a ChangeBroadcaster.
A ChangeBroadcaster keeps a set of listeners to which it broadcasts a message when the ChangeBroadcaster::sendChangeMessage() method is called. A subclass of ChangeListener is used to receive these callbacks.
Note that the major difference between an ActionListener and a ChangeListener is that for a ChangeListener, multiple changes will be coalesced into fewer callbacks, but ActionListeners perform one callback for every event posted.
Constructor & Destructor Documentation
Member Function Documentation
Your subclass should implement this method to receive the callback.
source the ChangeBroadcaster that triggered the callback.
The documentation for this class was generated from the following file: