false</a></code> otherwise.</p></div></div></div><div class="field "><a name="invalidate"></a><h3 class="anchor"><code><a href="#invalidate"><span class="identifier">invalidate</span></a>():<a class="type" title="Void - The standard Void type." href="../../Void.html">Void</a></code></h3><div class="doc"><p>Calling the <code>invalidate()</code> method signals to have the current object
redrawn the next time the object is eligible to be rendered.</p></div></div><div class="field "><a name="localToGlobal"></a>