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
/***********************************************************************
 * Copyright (c) 2004, 2007 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Actuate Corporation - initial API and implementation
 ***********************************************************************/
package org.eclipse.birt.chart.extension.render;
import org.eclipse.birt.chart.computation.DataPointHints;
import org.eclipse.birt.chart.computation.withaxes.SeriesRenderingHints;
import org.eclipse.birt.chart.device.IPrimitiveRenderer;
import org.eclipse.birt.chart.device.IStructureDefinitionListener;
import org.eclipse.birt.chart.engine.extension.i18n.Messages;
import org.eclipse.birt.chart.event.EventObjectCache;
import org.eclipse.birt.chart.event.LineRenderEvent;
import org.eclipse.birt.chart.event.StructureSource;
import org.eclipse.birt.chart.event.TextRenderEvent;
import org.eclipse.birt.chart.event.WrappedStructureSource;