Bug 314190 The outline works differently for scatter chart and line chart when the series palette use Pattern [13]
chart/org.eclipse.birt.chart.engine.extension/src/org/eclipse/birt/chart/extension/render/Scatter.java
getRunTimeContext( ).getScriptContext( ) );
					getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_ELEMENT,
							dpha[i] );
					getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_DATA_POINT,
							dpha[i] );
				}
			}
		}
		else
		{
			
			LineRenderEvent lre;
			final Location positionDelta = ( cwa.isTransposed( ) ) ? goFactory.createLocation( -3
					* getDeviceScale( ),
					0 )
					: goFactory.createLocation( 0, 3 * getDeviceScale( ) );
			
			Location[] loaShadow = null;
			lre = ( (EventObjectCache) ipr ).getEventObject( StructureSource.createSeries( ss ),
					LineRenderEvent.class );
			final ColorDefinition cLineShadow = ss.getShadowColor( );
			boolean bConnectMissing = ss.isConnectMissingValue( );
			if ( !ChartUtil.isColorTransparent( cLineShadow ) )
			{
				for ( int i = 1; i < dpha.length; i++ )
				{
					int pindex = -1;
					if ( bConnectMissing )
					{
						if ( isNaN( dpha[i].getOrthogonalValue( ) ) )