use of org.eclipse.swt.widgets.TypedListener in project eclipse.platform.swt by eclipse.
the class CTable method addSelectionListener.
/**
* Adds the listener to the collection of listeners who will
* be notified when the user changes the receiver's selection, by sending
* it one of the messages defined in the <code>SelectionListener</code>
* interface.
* <p>
* When <code>widgetSelected</code> is called, the item field of the event object is valid.
* If the receiver has the <code>SWT.CHECK</code> style and the check selection changes,
* the event object detail field contains the value <code>SWT.CHECK</code>.
* <code>widgetDefaultSelected</code> is typically called when an item is double-clicked.
* The item field of the event object is valid for default selection, but the detail field is not used.
* </p>
*
* @param listener the listener which should be notified when the user changes the receiver's selection
*
* @exception IllegalArgumentException <ul>
* <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
* </ul>
* @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 SelectionListener
* @see #removeSelectionListener
* @see SelectionEvent
*/
public void addSelectionListener(SelectionListener listener) {
checkWidget();
if (listener == null)
SWT.error(SWT.ERROR_NULL_ARGUMENT);
TypedListener typedListener = new TypedListener(listener);
addListener(SWT.Selection, typedListener);
addListener(SWT.DefaultSelection, typedListener);
}
Aggregations