Bug 145144 SVG Interactivity cannot highlight gradient colors
Create any SVG Chart with gradient colors on the series palette. Add interactivity on series to highlight them on mouseover for instance (or mouse click) The highlight doesn't work. It works for plain colors only.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
case PathIterator.SEG_MOVETO :
					pathStr += " M" + points[0] + " " + points[1]; 
					break;
			}
			pathIter.next( );
		}
		Element elem = dom.createElement( "path" ); 
		elem.setAttribute( "d", pathStr ); 
		return elem;
	}
	protected Element createGeneralPath( Shape path )
	{
		Element elem = createShape( path );
		if ( transforms.getType( ) != AffineTransform.TYPE_IDENTITY )
		{
			double[] matrix = new double[6];
			transforms.getMatrix( matrix );
			elem.setAttribute( "transform", "matrix(" + matrix[0] + "," + matrix[1] + "," + matrix[2] + "," + matrix[3] + "," + matrix[4] + "," + matrix[5] + ")" ); 
		}
		return elem;
	}
	protected Element createText( String text )
	{
		Element elem = dom.createElement( "text" ); 
		elem.appendChild( dom.createTextNode( text ) );
		switch (getFont().getStyle()){
			case Font.BOLD:
				elem.setAttribute( "font-weight", "bold"); 
				break;
			case Font.ITALIC: