Bug 312531 Highlight works differently when run SvgInteractivityViewer.java [13]
chart/org.eclipse.birt.chart.examples/src/org/eclipse/birt/chart/examples/api/interactivity/InteractivityCharts.java
cwaBar.getTitle( ).getLabel( ).getCaption( ).setValue( "Bar Chart" ); 
		
		
		Trigger t = DataFactory.eINSTANCE.createTrigger( );
		t.setCondition( TriggerCondition.ONMOUSEOVER_LITERAL );
		t.setAction( DataFactory.eINSTANCE.createAction( ) );
		t.getAction( ).setType( ActionType.SHOW_TOOLTIP_LITERAL );
		t.getAction( ).setValue( AttributeFactory.eINSTANCE.createTooltipValue( ) );
		((TooltipValue)t.getAction( ).getValue( )).setText( "Chart Title, Cursor: Move." );
		cwaBar.getTitle( ).getTriggers( ).add( t );
		Cursor c = AttributeFactory.eINSTANCE.createCursor();
		c.setType( CursorType.MOVE );
		cwaBar.getTitle( ).setCursor( c );
		
		Legend lg = cwaBar.getLegend( );
		lg.getText( ).getFont( ).setSize( 16 );
		lg.setItemType( LegendItemType.CATEGORIES_LITERAL );
		
		t = DataFactory.eINSTANCE.createTrigger( );
		t.setCondition( TriggerCondition.ONMOUSEOVER_LITERAL );
		t.setAction( DataFactory.eINSTANCE.createAction( ) );
		t.getAction( ).setType( ActionType.SHOW_TOOLTIP_LITERAL );
		t.getAction( ).setValue( AttributeFactory.eINSTANCE.createTooltipValue( ) );
		((TooltipValue)t.getAction( ).getValue( )).setText( "Chart Legend, Cursor: Crosshair." );
		lg.getTriggers( ).add( t );
		c = AttributeFactory.eINSTANCE.createCursor();
		c.setType( CursorType.CROSSHAIR );
		lg.setCursor( c );