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<h1>sigc::retype_return_functor< T_return, T_functor > Struct Template Reference<br/>
<small>
[<a class="el" href="group__retype.html">retype(), retype_return()</a>]</small>
</h1><!-- doxytag: class="sigc::retype_return_functor" --><!-- doxytag: inherits="sigc::adapts" -->
<p>Adaptor that perform a C-style cast on the return value of a functor. <a href="#_details">More...</a></p>
<p><code>#include <sigc++/adaptors/retype_return.h></code></p>
<div class="dynheader">
Inheritance diagram for sigc::retype_return_functor< T_return, T_functor >:</div>
<div class="dynsection">
<div class="center"><img src="structsigc_1_1retype__return__functor__inherit__graph.png" border="0" usemap="#sigc_1_1retype__return__functor_3_01T__return_00_01T__functor_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="sigc_1_1retype__return__functor_3_01T__return_00_01T__functor_01_4_inherit__map" id="sigc_1_1retype__return__functor_3_01T__return_00_01T__functor_01_4_inherit__map">
<area shape="rect" href="structsigc_1_1adapts.html" title="Base type for adaptors." alt="" coords="84,161,271,188"/><area shape="rect" href="structsigc_1_1adaptor__base.html" title="A hint to the compiler." alt="" coords="107,84,248,111"/><area shape="rect" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="109,7,245,33"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="structsigc_1_1retype__return__functor-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="aa8421dc266ad653de395e7d01e631fdc"></a><!-- doxytag: member="sigc::retype_return_functor::result_type" ref="aa8421dc266ad653de395e7d01e631fdc" args="" -->
typedef T_return </td><td class="memItemRight" valign="bottom"><b>result_type</b></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4cf9725b7ac4fdfeded4ab3f56d61a88"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="a4cf9725b7ac4fdfeded4ab3f56d61a88" args="()" -->
T_return </td><td class="memItemRight" valign="bottom"><b>operator()</b> ()</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="ae86428625e0cd6fb0109b2156b45b061"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="ae86428625e0cd6fb0109b2156b45b061" args="(T_arg1 _A_a1)" -->
template <class T_arg1 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="aa0f588a0fdf058981f40e853712c15ed"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="aa0f588a0fdf058981f40e853712c15ed" args="(T_arg1 _A_a1, T_arg2 _A_a2)" -->
template <class T_arg1 , class T_arg2 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a47f37ee1b7c2de2b38a04cd4fcb5b128"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="a47f37ee1b7c2de2b38a04cd4fcb5b128" args="(T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3)" -->
template <class T_arg1 , class T_arg2 , class T_arg3 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a40d89c0555518d06a4961a324472350c"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="a40d89c0555518d06a4961a324472350c" args="(T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4)" -->
template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a4df80db59496f726f261d7251c6edbc9"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="a4df80db59496f726f261d7251c6edbc9" args="(T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5)" -->
template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="ac77f166a7f934ffd04f711a6fb517fe5"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="ac77f166a7f934ffd04f711a6fb517fe5" args="(T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5, T_arg6 _A_a6)" -->
template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5, T_arg6 _A_a6)</td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a18d2189d0941786d6676c2ecda34d708"></a><!-- doxytag: member="sigc::retype_return_functor::operator()" ref="a18d2189d0941786d6676c2ecda34d708" args="(T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5, T_arg6 _A_a6, T_arg7 _A_a7)" -->
template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_arg7 > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T_return </td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (T_arg1 _A_a1, T_arg2 _A_a2, T_arg3 _A_a3, T_arg4 _A_a4, T_arg5 _A_a5, T_arg6 _A_a6, T_arg7 _A_a7)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#a1fca6f2ee601bdf6771e14bba21faa46">retype_return_functor</a> (typename type_trait< T_functor >::take _A_functor)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that perform a C-style cast on the return value of a functor.">retype_return_functor</a> object that perform a C-style cast on the return value of the passed functor. <a href="#a1fca6f2ee601bdf6771e14bba21faa46"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template <class T_return, class T_functor><br/>
struct sigc::retype_return_functor< T_return, T_functor ></h3>
<p>Adaptor that perform a C-style cast on the return value of a functor. </p>
<p>Use the convenience function <a class="el" href="group__retype.html#ga263b14f3b0e5616cd3b870d78a2627fa" title="Creates an adaptor of type sigc::retype_return_functor which performs a C-style cast...">sigc::retype_return()</a> to create an instance of <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that perform a C-style cast on the return value of a functor.">retype_return_functor</a>.</p>
<p>The following template arguments are used:</p>
<ul>
<li><em>T_return</em> Target type of the C-style cast.</li>
<li><em>T_functor</em> Type of the functor to wrap. </li>
</ul>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a1fca6f2ee601bdf6771e14bba21faa46"></a><!-- doxytag: member="sigc::retype_return_functor::retype_return_functor" ref="a1fca6f2ee601bdf6771e14bba21faa46" args="(typename type_trait< T_functor >::take _A_functor)" -->
<div class="memitem">
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<div class="memtemplate">
template <class T_return , class T_functor > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>< T_return, T_functor >::<a class="el" href="structsigc_1_1retype__return__functor.html">retype_return_functor</a> </td>
<td>(</td>
<td class="paramtype">typename type_trait< T_functor >::take </td>
<td class="paramname"> <em>_A_functor</em></td>
<td> ) </td>
<td><code> [inline, explicit]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>Constructs a <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that perform a C-style cast on the return value of a functor.">retype_return_functor</a> object that perform a C-style cast on the return value of the passed 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_functor</em> </td><td>Functor to invoke from operator()(). </td></tr>
</table>
</dd>
</dl>
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