 class="name has-anchor" id="addChild"><span class="type-signature"></span>addChild<span class="signature">(child)</span></h3><div class="description"><p>Add a child UIObject to this object</p></div><div class="method-member-container flex flex-col w-100 overflow-auto mt-20"><strong>Parameters:</strong><table class="params"><thead><tr><th>Name</th><th>Type</th><th class="last">Description</th></tr></thead><tbody><tr><td class="name"><code>child</code></td><td class="type"><span class="param-type"><a href="U