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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Disconnecting signal handlers</title><meta name="generator" content="DocBook XSL Stylesheets V1.64.1"><link rel="home" href="index.html" title="Programming with gtkmm2"><link rel="up" href="apb.html" title="AppendixB.Signals"><link rel="previous" href="apbs02.html" title="Writing signal handlers"><link rel="next" href="apbs04.html" title="Overriding default signal handlers"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Disconnecting signal handlers</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apbs02.html">Prev</a></td><th width="60%" align="center">AppendixB.Signals</th><td width="20%" align="right"><a accesskey="n" href="apbs04.html">Next</a></td></tr></table><hr></div><div class="sect1" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2521096"></a>Disconnecting signal handlers</h2></div></div><div></div></div><p>
Let's take another look at a Signal's <tt class="literal">connect</tt> method:
</p><p>
</p><pre class="programlisting">
SigC::Connection Signal1&lt;void,int&gt;::connect( Slot1&lt;void,int&gt;&amp; );
</pre><p>
</p><p>
Notice that the return value is of type <tt class="literal">SigC::Connection</tt>.  This
can be used to control the connection. By keeping a copy of this object you can disconnect its associated
signal handler using the method <tt class="literal">SigC::Connection::disconnect()</tt>.
</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apbs02.html">Prev</a></td><td width="20%" align="center"><a accesskey="u" href="apb.html">Up</a></td><td width="40%" align="right"><a accesskey="n" href="apbs04.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Writing signal handlers</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">Overriding default signal handlers</td></tr></table></div></body></html>