code: private WDecoratedLabel buildColumnHeader(final String text, final WMenu menu) {
  		WDecoratedLabel label = new WDecoratedLabel(null, new WText(text), menu);
  		return label;
  	}
docs: Helper to create the table column heading's WDecoratedLabel.
  
  @param text The readable text content of the column header
  @param menu The WMenu we want in this column header.
  @return WDecoratedLabel used to create a column heading.