Bug 207131 Background image position is wrong in Layout [0300]
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/layer/TableGridLayer.java
* 
	 * @see org.eclipse.gef.editparts.GridLayer#paintGrid(org.eclipse.draw2d.Graphics)
	 */
	protected void paintGrid( Graphics g )
	{
		Collections.sort( getRows( ), new NumberComparator( ) );
		Collections.sort( getColumns( ), new NumberComparator( ) );
		if ( !getColumns( ).isEmpty( ) )
		{
			drawColumns( g );
		}
		if ( !getRows( ).isEmpty( ) )
		{
			drawRows( g );
		}
	}
	protected void drawRows( Graphics g )
	{
		Rectangle clip = g.getClip( Rectangle.SINGLETON );
		List rows = getRows( );
		int size = rows.size( );
		int height = 0;
		for ( int i = 0; i < size; i++ )
		{
			
			{
				
				
				drawBackgroud( rows.get( i ), g, new Rectangle( clip.x, height,
						clip.x+ clip.width , getRowHeight( rows.get( i ) ) ) );