Bug 154975 Column width of Table and Grid doesn't support 0% in PDF
Column width of Table and Grid doesn't support 0% Steps to reproduce: 1.new a table or grid 3*3 2.Set the width of the three columns to 0%,70%,30% and set different colors to them 3.Preview it in PDF Expected result: Column width will be displayed the same with the percentage. Actual result: Each column takes up 1/3 of the width
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
if(dropCell.leftHeight < 0)
			{
				dropCell.cell.setHeight(dropCell.cell.getHeight( ) + maxHeight - left);
				dropCell.leftHeight = 0;
			}
		}
		if(maxHeight>0)
		{
			if(lastRowArea!=null)
			{
				lastRowArea.setHeight( lastRowArea.getHeight( ) + maxHeight );
				Iterator rowIter = lastRowArea.getChildren( );
				while(rowIter.hasNext( ))
				{
					CellArea cell = (CellArea)rowIter.next( );
					if(cell.getRowSpan() == 1)
						cell.setHeight( cell.getHeight( ) + maxHeight );
				}
			}
			Iterator removedIter = removedList.iterator( );
			while(removedIter.hasNext( ))
			{
				DropCellInfo cell = (DropCellInfo)removedIter.next( );
				cell.cell.setHeight( cell.cell.getHeight( ) + maxHeight - cell.leftHeight );
			}
			currentBP += maxHeight;
		}
	}
	protected void removeDropAreaBySpan( int rowSpan )
	{