 Window and adds it to the Application</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>attributes</code></th><td><p>A set of parameters to initialize the window</p></td></tr></table></div></div><div class="field "><a name="exec"></a><h3 class="anchor"><code><a href="#exec"><span class="identifier">exec</span></a>():<a class="type" title="Int - The standard Int type." href="../../Int.html">Int</a></code></h3><div class="doc"><p>Execute the Appl