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 <span id="projectnumber">2.42.0</span>
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<li class="navelem"><a class="el" href="namespaceGlib.html">Glib</a></li><li class="navelem"><a class="el" href="classGlib_1_1SignalProxy4.html">SignalProxy4</a></li> </ul>
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<div class="title">Glib::SignalProxy4< R, P1, P2, P3, P4 > Class Template Reference</div> </div>
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<p>Proxy for signals with 4 arguments.
<a href="classGlib_1_1SignalProxy4.html#details">More...</a></p>
<p><code>#include <glibmm/signalproxy.h></code></p>
<div class="dynheader">
Inheritance diagram for Glib::SignalProxy4< R, P1, P2, P3, P4 >:</div>
<div class="dyncontent">
<div class="center"><img src="classGlib_1_1SignalProxy4__inherit__graph.png" border="0" usemap="#Glib_1_1SignalProxy4_3_01R_00_01P1_00_01P2_00_01P3_00_01P4_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="Glib_1_1SignalProxy4_3_01R_00_01P1_00_01P2_00_01P3_00_01P4_01_4_inherit__map" id="Glib_1_1SignalProxy4_3_01R_00_01P1_00_01P2_00_01P3_00_01P4_01_4_inherit__map">
<area shape="rect" id="node2" href="classGlib_1_1SignalProxyNormal.html" title="The SignalProxy provides an API similar to sigc::signal that can be used to connect sigc::slots to gl..." alt="" coords="5,80,179,107"/><area shape="rect" id="node3" href="classGlib_1_1SignalProxyBase.html" title="Glib::SignalProxyBase" alt="" coords="12,5,171,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ac2e60a471ecf54d19180816735c4d4c3"><td class="memItemLeft" align="right" valign="top">typedef <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a>< R, P1, P2, <br class="typebreak" />
P3, P4 > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxy4.html#ac2e60a471ecf54d19180816735c4d4c3">SlotType</a></td></tr>
<tr class="separator:ac2e60a471ecf54d19180816735c4d4c3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a048515fb890163551ff6394f1a8086e2"><td class="memItemLeft" align="right" valign="top">typedef <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a>< void, P1, <br class="typebreak" />
P2, P3, P4 > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxy4.html#a048515fb890163551ff6394f1a8086e2">VoidSlotType</a></td></tr>
<tr class="separator:a048515fb890163551ff6394f1a8086e2"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a45e43eedffc2d6e4590032a1b2970a92"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxy4.html#a45e43eedffc2d6e4590032a1b2970a92">SignalProxy4</a> (<a class="el" href="classGlib_1_1ObjectBase.html">ObjectBase</a>* obj, const SignalProxyInfo* info)</td></tr>
<tr class="separator:a45e43eedffc2d6e4590032a1b2970a92"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba46198055c59fe77a23f9aeb73bd6e9"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1connection.html">sigc::connection</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxy4.html#aba46198055c59fe77a23f9aeb73bd6e9">connect</a> (const <a class="el" href="classGlib_1_1SignalProxy4.html#ac2e60a471ecf54d19180816735c4d4c3">SlotType</a>& slot, bool after=true)</td></tr>
<tr class="memdesc:aba46198055c59fe77a23f9aeb73bd6e9"><td class="mdescLeft"> </td><td class="mdescRight">Connects a signal handler to a signal. <a href="#aba46198055c59fe77a23f9aeb73bd6e9">More...</a><br /></td></tr>
<tr class="separator:aba46198055c59fe77a23f9aeb73bd6e9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad0a0c683c2a4e6cb6256e8394d74858e"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1connection.html">sigc::connection</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxy4.html#ad0a0c683c2a4e6cb6256e8394d74858e">connect_notify</a> (const <a class="el" href="classGlib_1_1SignalProxy4.html#a048515fb890163551ff6394f1a8086e2">VoidSlotType</a>& slot, bool after=false)</td></tr>
<tr class="memdesc:ad0a0c683c2a4e6cb6256e8394d74858e"><td class="mdescLeft"> </td><td class="mdescRight">Connects a signal handler without a return value to a signal. <a href="#ad0a0c683c2a4e6cb6256e8394d74858e">More...</a><br /></td></tr>
<tr class="separator:ad0a0c683c2a4e6cb6256e8394d74858e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classGlib_1_1SignalProxyNormal"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGlib_1_1SignalProxyNormal')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGlib_1_1SignalProxyNormal.html">Glib::SignalProxyNormal</a></td></tr>
<tr class="memitem:acb9ee0a3481abefb01456306c640a8c5 inherit pub_methods_classGlib_1_1SignalProxyNormal"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyNormal.html#acb9ee0a3481abefb01456306c640a8c5">~SignalProxyNormal</a> ()</td></tr>
<tr class="separator:acb9ee0a3481abefb01456306c640a8c5 inherit pub_methods_classGlib_1_1SignalProxyNormal"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8142f5d5f986aea2ce8bfb22d8d38cf2 inherit pub_methods_classGlib_1_1SignalProxyNormal"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyNormal.html#a8142f5d5f986aea2ce8bfb22d8d38cf2">emission_stop</a> ()</td></tr>
<tr class="memdesc:a8142f5d5f986aea2ce8bfb22d8d38cf2 inherit pub_methods_classGlib_1_1SignalProxyNormal"><td class="mdescLeft"> </td><td class="mdescRight">Stops the current signal emission (not in libsigc++) <a href="#a8142f5d5f986aea2ce8bfb22d8d38cf2">More...</a><br /></td></tr>
<tr class="separator:a8142f5d5f986aea2ce8bfb22d8d38cf2 inherit pub_methods_classGlib_1_1SignalProxyNormal"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classGlib_1_1SignalProxyBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGlib_1_1SignalProxyBase')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGlib_1_1SignalProxyBase.html">Glib::SignalProxyBase</a></td></tr>
<tr class="memitem:af340b9d05531bbf31e50d3b0ec6dec06 inherit pub_methods_classGlib_1_1SignalProxyBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyBase.html#af340b9d05531bbf31e50d3b0ec6dec06">SignalProxyBase</a> (<a class="el" href="classGlib_1_1ObjectBase.html">Glib::ObjectBase</a>* obj)</td></tr>
<tr class="separator:af340b9d05531bbf31e50d3b0ec6dec06 inherit pub_methods_classGlib_1_1SignalProxyBase"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classGlib_1_1SignalProxyNormal"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classGlib_1_1SignalProxyNormal')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classGlib_1_1SignalProxyNormal.html">Glib::SignalProxyNormal</a></td></tr>
<tr class="memitem:a17cc3a55165dfbf0b2681aace390e82c inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyNormal.html#a17cc3a55165dfbf0b2681aace390e82c">SignalProxyNormal</a> (<a class="el" href="classGlib_1_1ObjectBase.html">Glib::ObjectBase</a>* obj, const SignalProxyInfo* info)</td></tr>
<tr class="memdesc:a17cc3a55165dfbf0b2681aace390e82c inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="mdescLeft"> </td><td class="mdescRight">Creates a proxy for a signal that can be emitted by <em>obj</em>. <a href="#a17cc3a55165dfbf0b2681aace390e82c">More...</a><br /></td></tr>
<tr class="separator:a17cc3a55165dfbf0b2681aace390e82c inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a051e24c3af5f41c269351d49a8d3a1aa inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot__base.html">sigc::slot_base</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyNormal.html#a051e24c3af5f41c269351d49a8d3a1aa">connect_</a> (const <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot__base.html">sigc::slot_base</a>& slot, bool after)</td></tr>
<tr class="memdesc:a051e24c3af5f41c269351d49a8d3a1aa inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="mdescLeft"> </td><td class="mdescRight">Connects a generic signal handler to a signal. <a href="#a051e24c3af5f41c269351d49a8d3a1aa">More...</a><br /></td></tr>
<tr class="separator:a051e24c3af5f41c269351d49a8d3a1aa inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2b05fbe06539c4fb26e2afc7fb2b8bc6 inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot__base.html">sigc::slot_base</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyNormal.html#a2b05fbe06539c4fb26e2afc7fb2b8bc6">connect_notify_</a> (const <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot__base.html">sigc::slot_base</a>& slot, bool after)</td></tr>
<tr class="memdesc:a2b05fbe06539c4fb26e2afc7fb2b8bc6 inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="mdescLeft"> </td><td class="mdescRight">Connects a signal handler without a return value to a signal. <a href="#a2b05fbe06539c4fb26e2afc7fb2b8bc6">More...</a><br /></td></tr>
<tr class="separator:a2b05fbe06539c4fb26e2afc7fb2b8bc6 inherit pro_methods_classGlib_1_1SignalProxyNormal"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_classGlib_1_1SignalProxyBase"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classGlib_1_1SignalProxyBase')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classGlib_1_1SignalProxyBase.html">Glib::SignalProxyBase</a></td></tr>
<tr class="memitem:af0a2ac9d830f483801c24d551e1eb57c inherit pro_attribs_classGlib_1_1SignalProxyBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1ObjectBase.html">ObjectBase</a>* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalProxyBase.html#af0a2ac9d830f483801c24d551e1eb57c">obj_</a></td></tr>
<tr class="separator:af0a2ac9d830f483801c24d551e1eb57c inherit pro_attribs_classGlib_1_1SignalProxyBase"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class R, class P1, class P2, class P3, class P4><br />
class Glib::SignalProxy4< R, P1, P2, P3, P4 ></h3>
<p>Proxy for signals with 4 arguments. </p>
<p>Use the <a class="el" href="classGlib_1_1SignalProxy4.html#aba46198055c59fe77a23f9aeb73bd6e9" title="Connects a signal handler to a signal. ">connect()</a> or <a class="el" href="classGlib_1_1SignalProxy4.html#ad0a0c683c2a4e6cb6256e8394d74858e" title="Connects a signal handler without a return value to a signal. ">connect_notify()</a> method, with <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun()</a> or <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__ptr__fun.html#ga9c80de72f656fb05e81fda622dddc863">sigc::ptr_fun()</a> to connect signal handlers to signals. </p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a class="anchor" id="ac2e60a471ecf54d19180816735c4d4c3"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template <class R , class P1 , class P2 , class P3 , class P4 > </div>
<table class="memname">
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<td class="memname">typedef <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a><R,P1,P2,P3,P4> <a class="el" href="classGlib_1_1SignalProxy4.html">Glib::SignalProxy4</a>< R, P1, P2, P3, P4 >::<a class="el" href="classGlib_1_1SignalProxy4.html#ac2e60a471ecf54d19180816735c4d4c3">SlotType</a></td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a048515fb890163551ff6394f1a8086e2"></a>
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<div class="memproto">
<div class="memtemplate">
template <class R , class P1 , class P2 , class P3 , class P4 > </div>
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<td class="memname">typedef <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/classsigc_1_1slot.html">sigc::slot</a><void,P1,P2,P3,P4> <a class="el" href="classGlib_1_1SignalProxy4.html">Glib::SignalProxy4</a>< R, P1, P2, P3, P4 >::<a class="el" href="classGlib_1_1SignalProxy4.html#a048515fb890163551ff6394f1a8086e2">VoidSlotType</a></td>
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</table>
</div><div class="memdoc">
</div>
</div>
<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a class="anchor" id="a45e43eedffc2d6e4590032a1b2970a92"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template <class R , class P1 , class P2 , class P3 , class P4 > </div>
<table class="mlabels">
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<td class="mlabels-left">
<table class="memname">
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<td class="memname"><a class="el" href="classGlib_1_1SignalProxy4.html">Glib::SignalProxy4</a>< R, P1, P2, P3, P4 >::<a class="el" href="classGlib_1_1SignalProxy4.html">SignalProxy4</a> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1connection.html">sigc::connection</a> <a class="el" href="classGlib_1_1SignalProxy4.html">Glib::SignalProxy4</a>< R, P1, P2, P3, P4 >::connect </td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1SignalProxy4.html#ac2e60a471ecf54d19180816735c4d4c3">SlotType</a>& </td>
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<p>Connects a signal handler to a signal. </p>
<p>For instance, connect( sigc::mem_fun(*this, &TheClass::on_something) );</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">slot</td><td>The signal handler, usually created with <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun()</a> or <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__ptr__fun.html#ga9c80de72f656fb05e81fda622dddc863">sigc::ptr_fun()</a>. </td></tr>
<tr><td class="paramname">after</td><td>Whether this signal handler should be called before or after the default signal handler. </td></tr>
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<td class="memname"><a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1connection.html">sigc::connection</a> <a class="el" href="classGlib_1_1SignalProxy4.html">Glib::SignalProxy4</a>< R, P1, P2, P3, P4 >::connect_notify </td>
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<p>Connects a signal handler without a return value to a signal. </p>
<p>By default, the signal handler will be called before the default signal handler.</p>
<p>For instance, connect_notify( sigc::mem_fun(*this, &TheClass::on_something) );</p>
<p>If the signal requires signal handlers with a <code>void</code> return type, the only difference between <a class="el" href="classGlib_1_1SignalProxy4.html#aba46198055c59fe77a23f9aeb73bd6e9" title="Connects a signal handler to a signal. ">connect()</a> and <a class="el" href="classGlib_1_1SignalProxy4.html#ad0a0c683c2a4e6cb6256e8394d74858e" title="Connects a signal handler without a return value to a signal. ">connect_notify()</a> is the default value of <em>after</em>.</p>
<p>If the signal requires signal handlers with a return value of type T, <a class="el" href="classGlib_1_1SignalProxy4.html#ad0a0c683c2a4e6cb6256e8394d74858e" title="Connects a signal handler without a return value to a signal. ">connect_notify()</a> binds <code>return T()</code> to the connected signal handler. For instance, if the return type is <code>bool</code>, the following two calls are equivalent. </p><div class="fragment"><div class="line"><a class="code" href="classGlib_1_1SignalProxy4.html#ad0a0c683c2a4e6cb6256e8394d74858e">connect_notify</a>( <a class="codeRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun</a>(*<span class="keyword">this</span>,& TheClass::on_something) );</div>
<div class="line"><a class="code" href="classGlib_1_1SignalProxy4.html#aba46198055c59fe77a23f9aeb73bd6e9">connect</a>( sigc::bind_return<bool>(<a class="codeRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun</a>(*<span class="keyword">this</span>, &TheClass::on_something), <span class="keyword">false</span>), <span class="keyword">false</span> );</div>
</div><!-- fragment --><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">slot</td><td>The signal handler, which should have a <code>void</code> return type, usually created with <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun()</a> or <a class="elRef" doxygen="/opt/gnome/share/doc/libsigc++-2.0/reference/libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__ptr__fun.html#ga9c80de72f656fb05e81fda622dddc863">sigc::ptr_fun()</a>. </td></tr>
<tr><td class="paramname">after</td><td>Whether this signal handler should be called before or after the default signal handler. </td></tr>
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