Package org.eclipse.swt.widgets
Interface Listener
- All Known Implementing Classes:
- ClientListener,- TypedListener
public interface Listener
Implementers of 
Listener provide a simple
 handleEvent() method that is used internally by SWT to
 dispatch events.
 
 After creating an instance of a class that implements this interface it can
 be added to a widget using the
 addListener(int eventType, Listener handler) method and
 removed using the
 removeListener (int eventType, Listener handler) method. When
 the specified event occurs, handleEvent(...) will be sent to
 the instance.
 
 Classes which implement this interface are described within SWT as providing
 the untyped listener API. Typically, widgets will also provide a
 higher-level typed listener API, that is based on the standard
 java.util.EventListener pattern.
 
- 
Method SummaryModifier and TypeMethodDescriptionvoidhandleEvent(Event event) Sent when an event that the receiver has registered for occurs.
- 
Method Details- 
handleEventSent when an event that the receiver has registered for occurs.- Parameters:
- event- the event which occurred
 
 
-