Bug 124599 Shortcut delete and menu delete act different in table column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/TableUtil.java
return 0;
	}
	/**
	 * Calculates the Y value of column
	 * 
	 * @param part
	 * @param i
	 * @return
	 */
	public static int caleX( TableEditPart part, int column )
	{
		IFigure figure = part.getLayer( LayerConstants.PRIMARY_LAYER );
		TableLayout.WorkingData data = (TableLayout.WorkingData) figure.getLayoutManager( )
				.getConstraint( figure );
		if ( data == null )
		{
			return 0;
		}
		int height = 0;
		for ( int i = 1; i < column; i++ )
		{
			height = height + data.findColumnData( i ).width;
		}
		return height;
	}
	/**
	 * Get selected cells
	 * 
	 * @param part
	 * @return