Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
DimensionValue effectWidth = handle.getPageWidth();
		DimensionValue effectHeight = handle.getPageHeight();
		DimensionType width = null;
		DimensionType height = null;
		if ( effectWidth != null )
		{
			width = new DimensionType( effectWidth.getMeasure( ), effectWidth
					.getUnits( ) );
		}
		if ( effectHeight != null )
		{
			height = new DimensionType( effectHeight.getMeasure( ),
					effectHeight.getUnits( ) );
		}
		page.setPageSize( width, height );
		page.setOrientation( handle.getOrientation( ) );
		
		DimensionType top = createDimension( handle.getTopMargin( ) );
		DimensionType left = createDimension( handle.getLeftMargin( ) );
		DimensionType bottom = createDimension( handle.getBottomMargin( ) );
		DimensionType right = createDimension( handle.getRightMargin( ) );
		page.setMargin( top, left, bottom, right );
	}
	protected void visitDesignElement( DesignElementHandle obj )
	{
		
		currentElement = null;
	}
	public void visitGraphicMasterPage( GraphicMasterPageHandle handle )
	{