p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>thing</code></th><td><p>The object you want to add a tooltip to.</p></td></tr><tr><th style="width:25%;"><code>null</code></th><td><p>data</p></td></tr></table></div></div><div class="field "><a name="clear"></a><h3 class="anchor"><code><a href="#clear"><span class="identifier">clear</span></a>():<a class="type" title="Void - The standard Void type." href="../../../Void.html">Void</a></code></h3><