
            <p>Output a "tr" element. Output the value of the "rowClasses"
            per the attribute description below. For each
            <code>UIColumn</code> child, if the column component has
            a
            "rowHeader" attribute with a value of "true", output a "th"
            element with a "scope" attribute with the value of "row".
            Otherwise, if the column component has no "rowHeader" attribute,
            or its value is false, output a "td" element. In either case
   