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/layout/pdf/PDFTableBandLM.java
{
		return parent.getCurrentIP( );
	}
	public int getMaxAvaHeight( )
	{
		return parent.getMaxAvaHeight( );
	}
	public int getMaxAvaWidth( )
	{
		return parent.getMaxAvaWidth( );
	}
	public int getOffsetX( )
	{
		return parent.getOffsetX( );
	}
	public int getOffsetY( )
	{
		return parent.getOffsetY( );
	}
	public void setCurrentBP( int bp )
	{
		parent.setCurrentBP( bp );
	}
	public void setCurrentIP( int ip )
	{
		parent.setCurrentIP( ip );
	}
	public void setMaxAvaHeight( int height )
	{
		parent.setMaxAvaHeight( height );