Bug 195622 Toggle DataPoint Visibility should only list in Value (Y) Series interactivity [13]
Description: Toggle DataPoint Visibility should only list in Value (Y) Series interactivity. Build number: 2.2.0.v20070706-0959 Steps to reproduce: 1. New a chart, in Format Specifier add interactivity for Title, Chart Area... Expected result: Action "Toggle DataPoint Visibility" should only list for Value (Y) Series. Actual result: Action "Toggle DataPoint Visibility" also lists for Title, Chart Area... but does not work. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/series/SeriesYSheetImpl.java
getContext( ),
					(LineSeries) getSeriesDefinitionForProcessing( ).getDesignTimeSeries( ) );
			Button btnLineMarker = createToggleButton( cmp,
					Messages.getString( "SeriesYSheetImpl.Label.Markers&" ), 
					popup );
			btnLineMarker.addSelectionListener( this );
		}
		
		if ( isDifferenceSeries( ) )
		{
			popup = new LineSeriesMarkerSheet( Messages.getString( "SeriesYSheetImpl.Label.PositiveMarkers" ), 
					getContext( ),
					(DifferenceSeries) getSeriesDefinitionForProcessing( ).getDesignTimeSeries( ),
					true );
			Button btnPLineMarker = createToggleButton( cmp,
					Messages.getString( "SeriesYSheetImpl.Label.PositiveMarkers&" ), 
					popup );
			btnPLineMarker.addSelectionListener( this );
			popup = new LineSeriesMarkerSheet( Messages.getString( "SeriesYSheetImpl.Label.NegativeMarkers" ), 
					getContext( ),
					(DifferenceSeries) getSeriesDefinitionForProcessing( ).getDesignTimeSeries( ),
					false );
			Button btnNLineMarker = createToggleButton( cmp,
					Messages.getString( "SeriesYSheetImpl.Label.NegativeMarkers&" ), 
					popup );
			btnNLineMarker.addSelectionListener( this );
		}
		
		if ( getSeriesDefinitionForProcessing( ).getDesignTimeSeries( ) instanceof GanttSeries )
		{