ChartUIUtil.setAllGroupingQuery( getChartModel( ), event.text );
ChartUIUtil.setAllGroupingQueryExceptFirst( getChartModel( ), event.text );
	public void handleEvent( Event event )	{		// Copy the group query to all		ChartAdapter.ignoreNotifications( true );		ChartUIUtil.setAllGroupingQuery( getChartModel( ), event.text );		ChartAdapter.ignoreNotifications( false );	}