event.doit = true;
		public void handleEvent( Event event )		{			switch ( event.type )			{				case SWT.FocusOut :					focusLost( new FocusEvent( event ) );					break;				case SWT.MouseDown :					mouseDown( new MouseEvent( event ) );					break;				case SWT.Selection :					widgetSelected( new SelectionEvent( event ) );					break;									case SWT.KeyDown :					if ( event.keyCode == SWT.ARROW_UP							|| event.keyCode == SWT.ESC )					{						getShell( ).close( );					}					break;									case SWT.Traverse:					switch ( event.detail )					{						case SWT.TRAVERSE_TAB_NEXT :						case SWT.TRAVERSE_TAB_PREVIOUS :							// Indicates getting focus control rather than cursor							// control							isPressingKey = true;					}					break;								}		}