Bug 161223 gantt chart legend in swing is rendered incorrectly
Create a Gantt Chart with a thick line View it in the preview pane The legend is rendered with rounded corners. It should be rendered as a rectangle like in SWT.
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingRendererImpl.java
return;
		}
		final Trigger[] tga = iev.getTriggers( );
		if ( tga == null )
		{
			return;
		}
		
		ShapedAction sa = getShapedAction( iev );
		if ( sa != null )
		{
			
			registerTriggers( tga, sa );
		}
	}
	protected ShapedAction getShapedAction( InteractionEvent iev )
	{
		Shape clipping = _g2d.getClip( );
		final PrimitiveRenderEvent pre = iev.getHotSpot( );
		if ( pre instanceof PolygonRenderEvent )
		{
			final Location[] loa = ( (PolygonRenderEvent) pre ).getPoints( );
			return new ShapedAction( iev.getStructureSource( ), loa, clipping );
		}
		else if ( pre instanceof RectangleRenderEvent )
		{
			final Bounds bo = ( (RectangleRenderEvent) pre ).getBounds( );
			final Location[] loa = new Location[4];
			loa[0] = LocationImpl.create( bo.getLeft( ), bo.getTop( ) );
			loa[1] = LocationImpl.create( bo.getLeft( ), bo.getTop( )