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<div class="navpath"><a class="el" href="namespacesigc.html">sigc</a>::<a class="el" href="classsigc_1_1signal6.html">signal6</a>
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<h1>sigc::signal6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator > Class Template Reference<br/>
<small>
[<a class="el" href="group__signal.html">Signals</a>]</small>
</h1><!-- doxytag: class="sigc::signal6" --><!-- doxytag: inherits="sigc::signal_base" -->
<p>Signal declaration. <a href="#_details">More...</a></p>
<p><code>#include <sigc++/signal.h></code></p>
<div class="dynheader">
Inheritance diagram for sigc::signal6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >:</div>
<div class="dynsection">
<div class="center"><img src="classsigc_1_1signal6__inherit__graph.png" border="0" usemap="#sigc_1_1signal6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__accumulator_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="sigc_1_1signal6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__accumulator_01_4_inherit__map" id="sigc_1_1signal6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__accumulator_01_4_inherit__map">
<area shape="rect" href="classsigc_1_1signal_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__are33def4d0c1a12dcbfd220489302db67.html" title="Convenience wrapper for the numbered sigc::signal6 template." alt="" coords="988,5,1580,32"/><area shape="rect" href="structsigc_1_1signal__base.html" title="Base class for the sigc::signal# templates." alt="" coords="169,5,297,32"/><area shape="rect" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection." alt="" coords="7,5,119,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classsigc_1_1signal6-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acdd2683223e4701f58350152f32f4488"></a><!-- doxytag: member="sigc::signal6::emitter_type" ref="acdd2683223e4701f58350152f32f4488" args="" -->
typedef internal::signal_emit6<br class="typebreak"/>
< T_return, T_arg1, T_arg2, <br class="typebreak"/>
T_arg3, T_arg4, T_arg5, T_arg6, <br class="typebreak"/>
T_accumulator > </td><td class="memItemRight" valign="bottom"><b>emitter_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a56f1acca230e676dae665d41a10acc8f"></a><!-- doxytag: member="sigc::signal6::result_type" ref="a56f1acca230e676dae665d41a10acc8f" args="" -->
typedef emitter_type::result_type </td><td class="memItemRight" valign="bottom"><b>result_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a447fdb69a14ac6df486592b2aeee6343"></a><!-- doxytag: member="sigc::signal6::slot_type" ref="a447fdb69a14ac6df486592b2aeee6343" args="" -->
typedef <a class="el" href="classsigc_1_1slot.html">slot</a>< T_return, T_arg1, <br class="typebreak"/>
T_arg2, T_arg3, T_arg4, T_arg5, <br class="typebreak"/>
T_arg6 > </td><td class="memItemRight" valign="bottom"><b>slot_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0e4fea9bd1ed35f9d60bbc26c4fae007"></a><!-- doxytag: member="sigc::signal6::slot_list_type" ref="a0e4fea9bd1ed35f9d60bbc26c4fae007" args="" -->
typedef <a class="el" href="structsigc_1_1slot__list.html">slot_list</a>< <a class="el" href="classsigc_1_1slot.html">slot_type</a> > </td><td class="memItemRight" valign="bottom"><b>slot_list_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1acee11287974cdac1bc63c856e5331d"></a><!-- doxytag: member="sigc::signal6::iterator" ref="a1acee11287974cdac1bc63c856e5331d" args="" -->
typedef <a class="el" href="structsigc_1_1slot__iterator.html">slot_list_type::iterator</a> </td><td class="memItemRight" valign="bottom"><b>iterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac88a9c4e9bab5ad04c66d3f5d3978f0f"></a><!-- doxytag: member="sigc::signal6::const_iterator" ref="ac88a9c4e9bab5ad04c66d3f5d3978f0f" args="" -->
typedef <br class="typebreak"/>
<a class="el" href="structsigc_1_1slot__const__iterator.html">slot_list_type::const_iterator</a> </td><td class="memItemRight" valign="bottom"><b>const_iterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a79b741b3f0def8f52fc185ad50b60673"></a><!-- doxytag: member="sigc::signal6::reverse_iterator" ref="a79b741b3f0def8f52fc185ad50b60673" args="" -->
typedef <br class="typebreak"/>
<a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00668.html">slot_list_type::reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>reverse_iterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aff490e7f75a83aa2f324a859f9071a79"></a><!-- doxytag: member="sigc::signal6::const_reverse_iterator" ref="aff490e7f75a83aa2f324a859f9071a79" args="" -->
typedef <br class="typebreak"/>
<a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00668.html">slot_list_type::const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>const_reverse_iterator</b></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1slot__iterator.html">iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#a66c302607cf4fb74f5d3352f9c394c9b">connect</a> (const <a class="el" href="classsigc_1_1slot.html">slot_type</a>& slot_)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> to the list of slots. <a href="#a66c302607cf4fb74f5d3352f9c394c9b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">result_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f">emit</a> (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a>. <a href="#a804470d76f7df1e58ff5334b2a16735f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">result_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#ae9ef6eb147d18a0896e0cfd94c85177d">emit_reverse</a> (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> in reverse order (see <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>). <a href="#ae9ef6eb147d18a0896e0cfd94c85177d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">result_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#a2c2c5ecc4fc0157d337eea628a9ac214">operator()</a> (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> (see <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>). <a href="#a2c2c5ecc4fc0157d337eea628a9ac214"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1bound__const__mem__functor6.html">bound_const_mem_functor6</a><br class="typebreak"/>
< result_type, <a class="el" href="classsigc_1_1signal6.html">signal6</a>, <br class="typebreak"/>
typename type_trait< T_arg1 ><br class="typebreak"/>
::take, typename type_trait<br class="typebreak"/>
< T_arg2 >::take, typename <br class="typebreak"/>
type_trait< T_arg3 >::take, <br class="typebreak"/>
typename type_trait< T_arg4 ><br class="typebreak"/>
::take, typename type_trait<br class="typebreak"/>
< T_arg5 >::take, typename <br class="typebreak"/>
type_trait< T_arg6 >::take > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#ae5d45043c11979cef24bf5e3d8093576">make_slot</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a functor that calls <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a> on this <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a>. <a href="#ae5d45043c11979cef24bf5e3d8093576"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1slot__list.html">slot_list_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#af44115a7bfa4586fc5312259a1df9567">slots</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates an STL-style interface for the signal's list of slots. <a href="#af44115a7bfa4586fc5312259a1df9567"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structsigc_1_1slot__list.html">slot_list_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal6.html#a33206535cad2a3c5d32d8391904c9524">slots</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates an STL-style interface for the signal's list of slots. <a href="#a33206535cad2a3c5d32d8391904c9524"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0244dde296bd892c590c86ced5281e3b"></a><!-- doxytag: member="sigc::signal6::signal6" ref="a0244dde296bd892c590c86ced5281e3b" args="(const signal6 &src)" -->
 </td><td class="memItemRight" valign="bottom"><b>signal6</b> (const <a class="el" href="classsigc_1_1signal6.html">signal6</a>& src)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil><br/>
class sigc::signal6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator ></h3>
<p>Signal declaration. </p>
<p><a class="el" href="classsigc_1_1signal6.html" title="Signal declaration.">signal6</a> can be used to <a class="el" href="classsigc_1_1signal6.html#a66c302607cf4fb74f5d3352f9c394c9b" title="Add a slot to the list of slots.">connect()</a> slots that are invoked during subsequent calls to <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>. Any functor or <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> can be passed into <a class="el" href="classsigc_1_1signal6.html#a66c302607cf4fb74f5d3352f9c394c9b" title="Add a slot to the list of slots.">connect()</a>. It is converted into a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> implicitely.</p>
<p>If you want to connect one <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> to another, use <a class="el" href="classsigc_1_1signal6.html#ae5d45043c11979cef24bf5e3d8093576" title="Creates a functor that calls emit() on this signal.">make_slot()</a> to retrieve a functor that emits the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> when invoked.</p>
<p>Be careful if you directly pass one <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> into the <a class="el" href="classsigc_1_1signal6.html#a66c302607cf4fb74f5d3352f9c394c9b" title="Add a slot to the list of slots.">connect()</a> method of another: a shallow copy of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> is made and the signal's slots are not disconnected until both the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> and its clone are destroyed which is probably not what you want!</p>
<p>An STL-style list interface for the signal's list of slots can be retrieved with <a class="el" href="classsigc_1_1signal6.html#af44115a7bfa4586fc5312259a1df9567" title="Creates an STL-style interface for the signal's list of slots.">slots()</a>. This interface supports iteration, insertion and removal of slots.</p>
<p>The following template arguments are used:</p>
<ul>
<li><em>T_return</em> The desired return type for the <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a> function (may be overridden by the accumulator).</li>
<li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_arg4</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_arg5</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_arg6</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>.</li>
<li><em>T_accumulator</em> The accumulator type used for emission. The default <code>nil</code> means that no accumulator should be used, i.e. <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> emission returns the return value of the last <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> invoked.</li>
</ul>
<p>You should use the more convenient unnumbered <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">sigc::signal</a> template. </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a66c302607cf4fb74f5d3352f9c394c9b"></a><!-- doxytag: member="sigc::signal6::connect" ref="a66c302607cf4fb74f5d3352f9c394c9b" args="(const slot_type &slot_)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="structsigc_1_1slot__iterator.html">iterator</a> <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::connect </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classsigc_1_1slot.html">slot_type</a>& </td>
<td class="paramname"> <em>slot_</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> to the list of slots. </p>
<p>Any functor or <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> may be passed into <a class="el" href="classsigc_1_1signal6.html#a66c302607cf4fb74f5d3352f9c394c9b" title="Add a slot to the list of slots.">connect()</a>. It will be converted into a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> implicitely. The returned iterator may be stored for disconnection of the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> at some later point. It stays valid until the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> is removed from the list of slots. The iterator can also be implicitely converted into a <a class="el" href="structsigc_1_1connection.html" title="Convinience class for safe disconnection.">sigc::connection</a> object that may be used safely beyond the life time of the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>slot_</em> </td><td>The <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> to add to the list of slots. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>An iterator pointing to the new <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> in the list. </dd></dl>
</div>
</div>
<a class="anchor" id="a804470d76f7df1e58ff5334b2a16735f"></a><!-- doxytag: member="sigc::signal6::emit" ref="a804470d76f7df1e58ff5334b2a16735f" args="(typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const " -->
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template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
<table class="memname">
<tr>
<td class="memname">result_type <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::emit </td>
<td>(</td>
<td class="paramtype">typename type_trait< T_arg1 >::take </td>
<td class="paramname"> <em>_A_a1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg2 >::take </td>
<td class="paramname"> <em>_A_a2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg3 >::take </td>
<td class="paramname"> <em>_A_a3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg4 >::take </td>
<td class="paramname"> <em>_A_a4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg5 >::take </td>
<td class="paramname"> <em>_A_a5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg6 >::take </td>
<td class="paramname"> <em>_A_a6</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a>. </p>
<p>During <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> emission all slots that have been connected to the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> are invoked unless they are manually set into a blocking state. The parameters are passed on to the slots. If <em>T_accumulated</em> is not <code>nil</code>, an accumulator of this type is used to process the return values of the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> invocations. Otherwise, the return value of the last <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> invoked is returned. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>_A_a1</em> </td><td>Argument to be passed on to the slots. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a2</em> </td><td>Argument to be passed on to the slots. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a3</em> </td><td>Argument to be passed on to the slots. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a4</em> </td><td>Argument to be passed on to the slots. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a5</em> </td><td>Argument to be passed on to the slots. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a6</em> </td><td>Argument to be passed on to the slots. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The accumulated return values of the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> invocations. </dd></dl>
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<a class="anchor" id="ae9ef6eb147d18a0896e0cfd94c85177d"></a><!-- doxytag: member="sigc::signal6::emit_reverse" ref="ae9ef6eb147d18a0896e0cfd94c85177d" args="(typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const " -->
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<div class="memtemplate">
template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
<table class="memname">
<tr>
<td class="memname">result_type <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::emit_reverse </td>
<td>(</td>
<td class="paramtype">typename type_trait< T_arg1 >::take </td>
<td class="paramname"> <em>_A_a1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg2 >::take </td>
<td class="paramname"> <em>_A_a2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg3 >::take </td>
<td class="paramname"> <em>_A_a3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg4 >::take </td>
<td class="paramname"> <em>_A_a4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg5 >::take </td>
<td class="paramname"> <em>_A_a5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg6 >::take </td>
<td class="paramname"> <em>_A_a6</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> in reverse order (see <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>). </p>
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<a class="anchor" id="ae5d45043c11979cef24bf5e3d8093576"></a><!-- doxytag: member="sigc::signal6::make_slot" ref="ae5d45043c11979cef24bf5e3d8093576" args="() const " -->
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template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1bound__const__mem__functor6.html">bound_const_mem_functor6</a><result_type, <a class="el" href="classsigc_1_1signal6.html">signal6</a>, typename type_trait<T_arg1>::take, typename type_trait<T_arg2>::take, typename type_trait<T_arg3>::take, typename type_trait<T_arg4>::take, typename type_trait<T_arg5>::take, typename type_trait<T_arg6>::take> <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::make_slot </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Creates a functor that calls <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a> on this <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a>. </p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__mem__fun.html#ga7d9ea809173f48bf5c76cf1989591602" title="Creates a functor of type sigc::mem_functor0 which wraps a method.">sigc::mem_fun</a>(mysignal, &<a class="code" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">sigc::signal6::emit</a>)
</pre></div><p> yields the same result. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>A functor that calls <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a> on this <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a>. </dd></dl>
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<a class="anchor" id="a2c2c5ecc4fc0157d337eea628a9ac214"></a><!-- doxytag: member="sigc::signal6::operator()" ref="a2c2c5ecc4fc0157d337eea628a9ac214" args="(typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4, typename type_trait< T_arg5 >::take _A_a5, typename type_trait< T_arg6 >::take _A_a6) const " -->
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template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
<table class="memname">
<tr>
<td class="memname">result_type <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::operator() </td>
<td>(</td>
<td class="paramtype">typename type_trait< T_arg1 >::take </td>
<td class="paramname"> <em>_A_a1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg2 >::take </td>
<td class="paramname"> <em>_A_a2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg3 >::take </td>
<td class="paramname"> <em>_A_a3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg4 >::take </td>
<td class="paramname"> <em>_A_a4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg5 >::take </td>
<td class="paramname"> <em>_A_a5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">typename type_trait< T_arg6 >::take </td>
<td class="paramname"> <em>_A_a6</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Triggers the emission of the <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates.">signal</a> (see <a class="el" href="classsigc_1_1signal6.html#a804470d76f7df1e58ff5334b2a16735f" title="Triggers the emission of the signal.">emit()</a>). </p>
</div>
</div>
<a class="anchor" id="a33206535cad2a3c5d32d8391904c9524"></a><!-- doxytag: member="sigc::signal6::slots" ref="a33206535cad2a3c5d32d8391904c9524" args="() const " -->
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template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
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<tr>
<td class="memname">const <a class="el" href="structsigc_1_1slot__list.html">slot_list_type</a> <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::slots </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Creates an STL-style interface for the signal's list of slots. </p>
<p>This interface supports iteration, insertion and removal of slots. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>An STL-style interface for the signal's list of slots. </dd></dl>
</div>
</div>
<a class="anchor" id="af44115a7bfa4586fc5312259a1df9567"></a><!-- doxytag: member="sigc::signal6::slots" ref="af44115a7bfa4586fc5312259a1df9567" args="()" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template <class T_return, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_accumulator = nil> </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="structsigc_1_1slot__list.html">slot_list_type</a> <a class="el" href="classsigc_1_1signal6.html">sigc::signal6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator >::slots </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Creates an STL-style interface for the signal's list of slots. </p>
<p>This interface supports iteration, insertion and removal of slots. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>An STL-style interface for the signal's list of slots. </dd></dl>
</div>
</div>
</div>
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