Bug 314117 [Automation][Regression]"col width" tag of dynamic text doesn't work when preview as pdf
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/util/TableProcessor.java
String border = element.getAttribute( PROPERTY_BORDER );
			String padding = element.getAttribute( PROPERTY_CELLPADDING );
			boolean hasBorder = border != null && border.length( ) > 0;
			boolean hasPadding = padding != null && padding.length( ) > 0;
			if ( hasBorder || hasPadding )
			{
				for ( Node node = element.getFirstChild( ); node != null; node = node
						.getNextSibling( ) )
				{
					Element r = (Element) node;
					if ( TAG_TR.equals( r.getTagName( ) ) )
					{
						processRow( r, cssStyles, border, padding );
					}
					else if ( "tbody".equals( r.getTagName( ) )
							|| "thead".equals( r.getTagName( ) )
							|| "tfoot".equals( r.getTagName( ) ) )
					{
						for ( Node n = r.getFirstChild( ); n != null; n = n
								.getNextSibling( ) )
						{
							Element c = (Element) n;
							if ( TAG_TR.equals( c.getTagName( ) ) )
							{
								processRow( c, cssStyles, border, padding );
							}
						}
					}
				}
			}