Notifies all of the receiver's listeners for events
of the given type that one such event has occurred by
invoking their <code>handleEvent()</code> method. The
event type is one of the event constants defined in class
<code>SWT</code>.
@param eventType the type of event which has occurred
@param event the event data
@exception SWTException <ul>
<li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
<li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
</ul>
Notifies all of the receiver's listeners for events of the given type that one such event has occurred by invoking their <code>handleEvent()</code> method. The event type is one of the event constants defined in class <code>SWT</code>.
@param eventType the type of event which has occurred @param event the event data
@exception SWTException <ul> <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> </ul>
@see SWT @see #addListener @see #getListeners(int) @see #removeListener(int, Listener)