Bug 207036 [Regression] The chart in an old report design can not be rendered [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
if ( cwa.getWallFill( ) == null )
			{
				renderPlane( ipr,
						StructureSource.createPlot( p ),
						new Location[]{
								LocationImpl.create( daX[0], daY[0] ),
								LocationImpl.create( daX[0], daY[1] )
						},
						ca.getBackground( ),
						ca.getOutline( ),
						cwa.getDimension( ),
						dSeriesThickness,
						false );
			}
			else
			{
				loa = new Location[4];
				loa[0] = LocationImpl.create( daX[0], daY[0] );
				loa[1] = LocationImpl.create( daX[0], daY[1] );
				loa[2] = LocationImpl.create( daX[0] + dSeriesThickness, daY[1]
						- dSeriesThickness );
				loa[3] = LocationImpl.create( daX[0] + dSeriesThickness, daY[0]
						- dSeriesThickness );
				final PolygonRenderEvent pre = (PolygonRenderEvent) ( (EventObjectCache) ipr ).getEventObject( StructureSource.createPlot( p ),
						PolygonRenderEvent.class );
				pre.setPoints( loa );
				pre.setBackground( cwa.getWallFill( ) );
				pre.setOutline( ca.getOutline( ) );
				ipr.fillPolygon( pre );
				ipr.drawPolygon( pre );