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| <h2><span class="refentrytitle">Class expired_slot</span></h2> |
| <p>boost::signals2::expired_slot — Indicates at least one of a slot's tracked objects has expired.</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="../../signals2/reference.html#header.boost.signals2.slot_base_hpp" title="Header <boost/signals2/slot_base.hpp>">boost/signals2/slot_base.hpp</a>> |
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| <span class="keyword">class</span> <a class="link" href="expired_slot.html" title="Class expired_slot">expired_slot</a> <span class="special">:</span> <span class="keyword">public</span> bad_weak_ptr <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="expired_slot.html#id1155921-bb"><span class="identifier">what</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="id2563973"></a><h2>Description</h2>The <code class="computeroutput">expired_slot</code> exception is thrown to indicate at least one of |
| a slot's tracked objects has expired. |
| <pre class="literallayout"><span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="id1155921-bb"></a><span class="identifier">what</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> |
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| <td align="right"><div class="copyright-footer">Copyright © 2001-2004 Douglas Gregor<br>Copyright © 2007-2009 Frank Mori Hess<p>Distributed under 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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