Bug 194695 Rightside borders of the last shown column are not printed in PDF for tables where the real last column is hidden
I first noticed this problem on a very large table for which I must hide the last column(s). In HTML everythings looks neat, but on PDF the rightside borders of the last shown column are either invisible or at best 1 pixel wide (regardless of the zoom level!!) I tried hiding one of the inner columns and then the borders were shown (because the last column was visible) confirming my hypothesis. There is a workarround, but it's not pretty: I made a very thin "dummy" last column with only leftside borders and made it visible for PDF only :D Hope you nail this one soon. Thanks guys and keep up the good work.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
{
			int columnNumber = table.getColumnCount( );
			DimensionType[] columns = new DimensionType[columnNumber];
			
			
			for(int i=0; i<columnNumber; i++)
			{
				IColumn column = table.getColumn( i );
				DimensionType w = column.getWidth();
				if(PDFTableLM.this.isColumnHidden(column))
				{
					columns[i] = new DimensionType(0d, EngineIRConstants.UNITS_PT);
				}
				else
				{
					if(w==null)
					{
						columns[i] = null;
					}
					else
					{
						columns[i] = new DimensionType(w.getMeasure(), w.getUnits()); 
					}
				}
			}
			
			int specifiedWidth = getDimensionValue( tableContent.getWidth( ), maxWidth );
			int tableWidth;
			if(specifiedWidth>0)
			{