ax <cite>Signal</cite> objects.</p>
<p>The <cite>Callback Signal</cite> object is a subclass of the <a class="reference internal" href="queue.html#api-queue"><em>Callback Queue</em></a> object.</p>
<div class="section" id="properties">
<h2>Properties<a class="headerlink" href="#properties" title="Permalink to this headline">¶</a></h2>
<dl class="describe">
<dt>
<tt class="descname">name</tt></dt>
<dd><p>The name of the signal.  Each signal is named so that
various components can access it.  The first one t