t is fired on the primary window</p></div></div><div class="field "><a name="onWindowEnter"></a><h3 class="anchor"><code><a href="#onWindowEnter"><span class="identifier">onWindowEnter</span></a>():<a class="type" title="Void - The standard Void type." href="../../Void.html">Void</a></code></h3><div class="doc"><p>Called when a window enter event is fired on the primary window</p></div></div><div class="field "><a name="onWindowExpose"></a><h3 class="anchor"><code><a href="#onWindowExpose"><span class="iden