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<h2><span class="refentrytitle">Class template slot</span></h2>
<p>boost::slot — Pass slots as function arguments.</p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../signals/reference.html#header.boost.signals.slot_hpp" title="Header <boost/signals/slot.hpp>">boost/signals/slot.hpp</a>>
</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> SlotFunction<span class="special">></span>
<span class="keyword">class</span> <a class="link" href="slot.html" title="Class template slot">slot</a> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
<span class="comment">// <a class="link" href="slot.html#boost.slotconstruct-copy-destruct">construct/copy/destruct</a></span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Slot<span class="special">></span> <a class="link" href="slot.html#id-1_3_36_5_2_1_1_3-bb"><span class="identifier">slot</span></a><span class="special">(</span><span class="identifier">Slot</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
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<a name="id-1.3.36.5.3.3.4"></a><h2>Description</h2>
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<a name="id-1.3.36.5.3.3.4.2"></a><h3>
<a name="boost.slotconstruct-copy-destruct"></a><code class="computeroutput">slot</code>
public
construct/copy/destruct</h3>
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<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Slot<span class="special">></span> <a name="id-1_3_36_5_2_1_1_3-bb"></a><span class="identifier">slot</span><span class="special">(</span><span class="identifier">Slot</span> target<span class="special">)</span><span class="special">;</span></pre>
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<td><p><span class="term">Effects:</span></p></td>
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<p>Invokes
<code class="computeroutput"><a class="link" href="visit_each.html" title="Function template visit_each">visit_each</a></code>
(unqualified) to discover pointers and references to
<code class="computeroutput"><a class="link" href="signals/trackable.html" title="Class trackable">signals::trackable</a></code>
objects in <code class="computeroutput">target</code>.</p>
<p>Initializes <code class="computeroutput">this</code> to
contain the incoming slot
<code class="computeroutput">target</code>, which may be any
function object with which a
<code class="computeroutput">SlotFunction</code> can be
constructed.</p>
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<td align="right"><div class="copyright-footer">Copyright © 2001-2004 Douglas Gregor<p>Use, modification and distribution is subject to the Boost
Software License, Version 1.0. (See accompanying file
<code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</p>
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