Bug 312531 Highlight works differently when run SvgInteractivityViewer.java [13]
chart/org.eclipse.birt.chart.examples/src/org/eclipse/birt/chart/examples/api/interactivity/SvgInteractivityViewer.java
private static Display display = null;
	private GeneratedChartState gcs = null;
	private Chart cm = null;
	SvgInteractivityViewer( Composite parent, int style )
	{
		super( parent, style );
		PluginSettings.instance( ).registerDevice( "dv.SVG", 
				"org.eclipse.birt.chart.device.svg.SVGRendererImpl" ); 
		cm = InteractivityCharts.createHSChart( );
	}
	public static void main( String args[] )
	{
		display = Display.getDefault( );
		Shell shell = new Shell( display );
		shell.setSize( 220, 80 );
		shell.setLocation( display.getClientArea( ).width / 2 - 110,
				display.getClientArea( ).height / 2 - 40);
		shell.setLayout( new GridLayout( ) );
		SvgInteractivityViewer siv = new SvgInteractivityViewer( shell,
				SWT.NONE );
		GridData gd = new GridData( GridData.BEGINNING );
		gd.widthHint = 1;
		gd.heightHint = 1;
		siv.setLayoutData( gd );
		Composite cBottom = new Composite( shell, SWT.NONE );
		cBottom.setLayoutData( new GridData( GridData.CENTER ) );
		cBottom.setLayout( new RowLayout( ) );
		Label la = new Label( cBottom, SWT.NONE );
		la.setText( "Choose: " );
		cbType = new Combo( cBottom, SWT.DROP_DOWN | SWT.READ_ONLY );