try { idr = PluginSettings.instance( ).getDevice( "dv.SVG" ); } catch ( ChartException ex ) { ex.printStackTrace( ); }
cm = InteractivityCharts.createHSChart( );
	SvgInteractivityViewer( Composite parent, int style )	{		super( parent, style );		contextMap = new HashMap( );		PluginSettings.instance( ).registerDevice( "dv.SVG", //$NON-NLS-1$				"org.eclipse.birt.chart.device.svg.SVGRendererImpl" ); //$NON-NLS-1$		try		{			idr = PluginSettings.instance( ).getDevice( "dv.SVG" ); //$NON-NLS-1$		}		catch ( ChartException ex )		{			ex.printStackTrace( );		}	}