Bug 157262 Column visibility doesn't work properly in attached report in PDF
Column visibility doesn't work properly in attached report Steps to reproduce: 1.open the attached file 2.preview it in PDF Expected result: Column visibility works well in PDF Actual result: The column visibility of the second and third column of the inner grid in the cell(1,0) doesn't works
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 )
	{