tr><td>int index</td><td>The index of the menu to disable.</td></tr></table><h3>Return Value</h3><p>This widget to aid method chaining.</p></div></div>
</div><div class="member"><h2><span class="ddoc_anchor" id="MenuBar.enableMenu"></span>auto <span class="symbol">enableMenu</span>(this T)(int index);
</h2>
<div class="declaration-description"><div class="sections"><p>Enable a disabled child menu. The indexes start at zero for the
 left-most menu and increase as you go right.
</p><h3>Parameters</h3><ta