escription>Adds all ancestors of the given cell that have a layout.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxLayoutManager.addAncestorsWithLayout" id=link28 onMouseOver="ShowTip(event, 'tt24', 'link28')" onMouseOut="HideTip('tt24')">addAncestorsWithLayout</a></td><td class=SDescription>Adds all ancestors of the given cell that have a layout.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxLayoutManager.addDescendantsWithLayout" id=link29 onMouseOver="