Bug 192792 Drag to change xtab width will cause xls preview failure[1203]
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/layout/LayoutUtil.java
package org.eclipse.birt.report.engine.emitter.excel.layout;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.birt.report.engine.content.ITableContent;
import org.eclipse.birt.report.engine.emitter.excel.ExcelUtil;
import org.eclipse.birt.report.engine.ir.DimensionType;
public class LayoutUtil