Bug 141488 Mouse icon didn't change with interactivity in SVG chart
Steps to reproduce: 1.New a SVG chart, add a interactivity on chart title 2.Preview the report Expected result: Mouse icon will change(to the hand shape) when hovering the chart title Actual result: Mouse icon didn't change but it will link to the target report by clicking the chart title
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
{
			logger.log( ILogger.WARNING,
					Messages.getString( "exception.missing.component.interaction", getULocale( ) ) ); 
			return;
		}
	
		
		if ( pre.getSource( ) instanceof StructureSource )
		{
			StructureSource sourceObject = (StructureSource) pre.getSource( );
			Series seDT = (Series) getElementFromSource( sourceObject, StructureType.SERIES );
			if ( seDT != null )
			{
				String groupIdentifier = null;
				try
				{
					
					if ( isColoredByCategories( )
							&& getElementFromSource( sourceObject,
									StructureType.SERIES_DATA_POINT ) != null )
					{
						seDT = findCategorySeries( seDT );
						groupIdentifier = String.valueOf( seDT.hashCode( ) );
						
						DataPointHints dph = (DataPointHints) getElementFromSource( sourceObject,
								StructureType.SERIES_DATA_POINT );
						groupIdentifier += "index"; 
						groupIdentifier += ( (DataPointHints) dph ).getIndex( );
					}
					else