Bug 168837 The gradient with transparent color does not work [0001]
Description: The background gradient color does not work. Build number: 2.1.2.v20061221-0710 Steps to reproduce: 1. Preview the attached design file. Expected result: Background gradient color both work when preview and in Layout. Actual result: Background gradient color does not work when preview but work in Layout. Error log: N/A
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
{
		setStrokeStyle(currentElement, false);
	}
	/**
	 * Adds stroke color and style information to the element passed in.
	 * 
	 * @param currentElement the element to add style information to.
	 * @param isClipped boolean that determines whether to defer the clipping of the element
	 */
	protected void setStrokeStyle( Element currentElement, boolean deferClipped)
	{
		Element element = currentElement;
		if (deferStrokColor != null){
			  
			element = deferStrokColor;
		}
		
		String style = element.getAttribute( "style" ); 
		if ( style == null )
			style = ""; 
		if ( color != null )
		{
			style += "stroke:" + serializeToString( color ) + ";"; 
		}
		if ( ( stroke != null ) && ( stroke instanceof BasicStroke ) )
		{
			BasicStroke bs = (BasicStroke) stroke;
			if ( bs.getLineWidth( ) > 0 )
				style += "stroke-width:" + bs.getLineWidth( ) + ";"; 
			if ( bs.getDashArray( ) != null )