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<title>libsigc++: sigc::slot6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 > Class Template Reference</title>
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<div class="navpath"><a class="el" href="namespacesigc.html">sigc</a>::<a class="el" href="classsigc_1_1slot6.html">slot6</a>
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<h1>sigc::slot6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 > Class Template Reference<br/>
<small>
[<a class="el" href="group__slot.html">Slots</a>]</small>
</h1><!-- doxytag: class="sigc::slot6" --><!-- doxytag: inherits="sigc::slot_base" -->
<p>Converts an arbitrary functor to a unified type which is opaque. <a href="#_details">More...</a></p>
<p><code>#include <sigc++/functors/slot.h></code></p>
<div class="dynheader">
Inheritance diagram for sigc::slot6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >:</div>
<div class="dynsection">
<div class="center"><img src="classsigc_1_1slot6__inherit__graph.png" border="0" usemap="#sigc_1_1slot6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="sigc_1_1slot6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_01_4_inherit__map" id="sigc_1_1slot6_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_01_4_inherit__map">
<area shape="rect" href="classsigc_1_1slot_3_01T__return_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01nil_01_4.html" title="Convenience wrapper for the numbered sigc::slot6 template." alt="" coords="5,239,493,265"/><area shape="rect" href="classsigc_1_1slot__base.html" title="Base type for slots." alt="" coords="192,84,307,111"/><area shape="rect" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="181,7,317,33"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classsigc_1_1slot6-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="a8dae48d6160e0f917f545eb10950a9bf"></a><!-- doxytag: member="sigc::slot6::result_type" ref="a8dae48d6160e0f917f545eb10950a9bf" args="" -->
typedef T_return </td><td class="memItemRight" valign="bottom"><b>result_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab3e64e9000818c57d71ace5378cd88d9"></a><!-- doxytag: member="sigc::slot6::arg1_type_" ref="ab3e64e9000818c57d71ace5378cd88d9" args="" -->
typedef type_trait< T_arg1 >::take </td><td class="memItemRight" valign="bottom"><b>arg1_type_</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a79bb5bb8a57aafc7be66a0e818370b8e"></a><!-- doxytag: member="sigc::slot6::arg2_type_" ref="a79bb5bb8a57aafc7be66a0e818370b8e" args="" -->
typedef type_trait< T_arg2 >::take </td><td class="memItemRight" valign="bottom"><b>arg2_type_</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a37cd654d10964686d687b3eb6815be77"></a><!-- doxytag: member="sigc::slot6::arg3_type_" ref="a37cd654d10964686d687b3eb6815be77" args="" -->
typedef type_trait< T_arg3 >::take </td><td class="memItemRight" valign="bottom"><b>arg3_type_</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a82916dd6aa5592a30180204bf470cc83"></a><!-- doxytag: member="sigc::slot6::arg4_type_" ref="a82916dd6aa5592a30180204bf470cc83" args="" -->
typedef type_trait< T_arg4 >::take </td><td class="memItemRight" valign="bottom"><b>arg4_type_</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8701fd8f302584b2cef720dca31b1626"></a><!-- doxytag: member="sigc::slot6::arg5_type_" ref="a8701fd8f302584b2cef720dca31b1626" args="" -->
typedef type_trait< T_arg5 >::take </td><td class="memItemRight" valign="bottom"><b>arg5_type_</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5cb150b657589e5b80a04fa7a7da3e1c"></a><!-- doxytag: member="sigc::slot6::arg6_type_" ref="a5cb150b657589e5b80a04fa7a7da3e1c" args="" -->
typedef type_trait< T_arg6 >::take </td><td class="memItemRight" valign="bottom"><b>arg6_type_</b></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331">operator()</a> (arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Invoke the contained functor unless <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> is in blocking state. <a href="#a5eb35859b00d0a210dd73a8834345331"></a><br/></td></tr>
<tr><td class="memTemplParams" colspan="2">template<class T_functor > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot6.html#a0342e330b0f531adddf974a377d866f3">slot6</a> (const T_functor& _A_func)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> from an arbitrary functor. <a href="#a0342e330b0f531adddf974a377d866f3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7e4c0f209961d3797f6fadfe9d1c6078"></a><!-- doxytag: member="sigc::slot6::slot6" ref="a7e4c0f209961d3797f6fadfe9d1c6078" args="(const slot6 &src)" -->
 </td><td class="memItemRight" valign="bottom"><b>slot6</b> (const <a class="el" href="classsigc_1_1slot6.html">slot6</a>& src)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot6.html">slot6</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot6.html#a7d13ed520a19d287719bd24050b7d8a2">operator=</a> (const <a class="el" href="classsigc_1_1slot6.html">slot6</a>& src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Overrides this <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> making a copy from another <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a>. <a href="#a7d13ed520a19d287719bd24050b7d8a2"></a><br/></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><br/>
class sigc::slot6< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 ></h3>
<p>Converts an arbitrary functor to a unified type which is opaque. </p>
<p><a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">sigc::slot</a> itself is a functor or to be more precise a closure. It contains a single, arbitrary functor (or closure) that is executed in <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>.</p>
<p>The template arguments determine the function signature of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>:</p>
<ul>
<li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>.</li>
<li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg4</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg5</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg6</em> Argument type used in the definition of <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a>. The default <code>nil</code> means no argument.</li>
</ul>
<p>To use simply assign the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> to the desired functor. If the functor is not compatible with the parameter list defined with the template arguments compiler errors are triggered. When called the <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> will invoke the functor with minimal copies. <a class="el" href="classsigc_1_1slot__base.html#a69042c2e2b0e5449fbf8203e862192a7" title="Sets the blocking state.">block()</a> and <a class="el" href="classsigc_1_1slot__base.html#ad93eaf25fae13186a1af8f699c6004a1" title="Unsets the blocking state.">unblock()</a> can be used to block the functor's invocation from <a class="el" href="classsigc_1_1slot6.html#a5eb35859b00d0a210dd73a8834345331" title="Invoke the contained functor unless slot is in blocking state.">operator()()</a> temporarily.</p>
<p>You should use the more convenient unnumbered <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">sigc::slot</a> template. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a0342e330b0f531adddf974a377d866f3"></a><!-- doxytag: member="sigc::slot6::slot6" ref="a0342e330b0f531adddf974a377d866f3" args="(const T_functor &_A_func)" -->
<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 > </div>
<div class="memtemplate">
template <class T_functor > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsigc_1_1slot6.html">sigc::slot6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >::<a class="el" href="classsigc_1_1slot6.html">slot6</a> </td>
<td>(</td>
<td class="paramtype">const T_functor & </td>
<td class="paramname"> <em>_A_func</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Constructs a <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> from an arbitrary functor. </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_func</em> </td><td>The desirer functor the new <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> should be assigned to. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a5eb35859b00d0a210dd73a8834345331"></a><!-- doxytag: member="sigc::slot6::operator()" ref="a5eb35859b00d0a210dd73a8834345331" args="(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const " -->
<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 > </div>
<table class="memname">
<tr>
<td class="memname">T_return <a class="el" href="classsigc_1_1slot6.html">sigc::slot6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >::operator() </td>
<td>(</td>
<td class="paramtype">arg1_type_ </td>
<td class="paramname"> <em>_A_a1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">arg2_type_ </td>
<td class="paramname"> <em>_A_a2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">arg3_type_ </td>
<td class="paramname"> <em>_A_a3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">arg4_type_ </td>
<td class="paramname"> <em>_A_a4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">arg5_type_ </td>
<td class="paramname"> <em>_A_a5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">arg6_type_ </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>Invoke the contained functor unless <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> is in blocking state. </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 functor. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a2</em> </td><td>Argument to be passed on to the functor. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a3</em> </td><td>Argument to be passed on to the functor. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a4</em> </td><td>Argument to be passed on to the functor. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a5</em> </td><td>Argument to be passed on to the functor. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>_A_a6</em> </td><td>Argument to be passed on to the functor. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The return value of the functor invocation. </dd></dl>
</div>
</div>
<a class="anchor" id="a7d13ed520a19d287719bd24050b7d8a2"></a><!-- doxytag: member="sigc::slot6::operator=" ref="a7d13ed520a19d287719bd24050b7d8a2" args="(const slot6 &src)" -->
<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 > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classsigc_1_1slot6.html">slot6</a>& <a class="el" href="classsigc_1_1slot6.html">sigc::slot6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classsigc_1_1slot6.html">slot6</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >& </td>
<td class="paramname"> <em>src</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Overrides this <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> making a copy from another <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>src</em> </td><td>The <a class="el" href="classsigc_1_1slot.html" title="Convenience wrapper for the numbered sigc::slot# templates.">slot</a> from which to make a copy. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><code>this</code>. </dd></dl>
<p>Reimplemented from <a class="el" href="classsigc_1_1slot__base.html#a19522528264f1646f8ed982b0042ffad">sigc::slot_base</a>.</p>
</div>
</div>
</div>
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