docs/reference/html/structsigc_1_1retype__return__functor.html

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  51 </div>
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  53 <div class="header">
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  55 <a href="#pub-types">Public Types</a> &#124;
  56 <a href="#pub-methods">Public Member Functions</a> &#124;
  57 <a href="structsigc_1_1retype__return__functor-members.html">List of all members</a>  </div>
  58   <div class="headertitle">
  59 <div class="title">sigc::retype_return_functor&lt; T_return, T_functor &gt; Struct Template Reference<div class="ingroups"><a class="el" href="group__adaptors.html">Adaptors</a> &raquo; <a class="el" href="group__retype.html">retype(), retype_return()</a></div></div>  </div>
  60 </div><!--header-->
  61 <div class="contents">
  62
  63 <p>Adaptor that performs a C-style cast on the return value of a functor.
  64  <a href="structsigc_1_1retype__return__functor.html#details">More...</a></p>
  65
  66 <p><code>#include &lt;sigc++/adaptors/retype_return.h&gt;</code></p>
  67 <div class="dynheader">
  68 Inheritance diagram for sigc::retype_return_functor&lt; T_return, T_functor &gt;:</div>
  69 <div class="dyncontent">
  70 <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>
  71 <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">
  72 <area shape="rect" id="node2" href="structsigc_1_1adapts.html" title="Base type for adaptors. " alt="" coords="5,155,193,181"/><area shape="rect" id="node3" href="structsigc_1_1adaptor__base.html" title="A hint to the compiler. " alt="" coords="28,80,171,107"/><area shape="rect" id="node4" href="structsigc_1_1functor__base.html" title="A hint to the compiler. " alt="" coords="30,5,169,32"/></map>
  73 <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
  74 <table class="memberdecls">
  75 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
  76 Public Types</h2></td></tr>
  77 <tr class="memitem:a0323ae19dd5c77474549a1b68a996be2"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#a0323ae19dd5c77474549a1b68a996be2">result_type</a> = T_return</td></tr>
  78 <tr class="separator:a0323ae19dd5c77474549a1b68a996be2"><td class="memSeparator" colspan="2">&#160;</td></tr>
  79 <tr class="inherit_header pub_types_structsigc_1_1adapts"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structsigc_1_1adapts')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="structsigc_1_1adapts.html">sigc::adapts&lt; T_functor &gt;</a></td></tr>
  80 <tr class="memitem:a944f414e6d1a98cf42aa48e82b52a079 inherit pub_types_structsigc_1_1adapts"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1adapts.html#a944f414e6d1a98cf42aa48e82b52a079">adaptor_type</a> = typename <a class="el" href="structsigc_1_1adaptor__trait.html">adaptor_trait</a>&lt; T_functor &gt;::<a class="el" href="structsigc_1_1adapts.html#a944f414e6d1a98cf42aa48e82b52a079">adaptor_type</a></td></tr>
  81 <tr class="separator:a944f414e6d1a98cf42aa48e82b52a079 inherit pub_types_structsigc_1_1adapts"><td class="memSeparator" colspan="2">&#160;</td></tr>
  82 <tr class="memitem:a4514810fc2ec4e274748d8970a7052e2 inherit pub_types_structsigc_1_1adapts"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1adapts.html#a4514810fc2ec4e274748d8970a7052e2">result_type</a> = typename <a class="el" href="structsigc_1_1adaptor__trait.html">adaptor_trait</a>&lt; T_functor &gt;::<a class="el" href="structsigc_1_1adapts.html#a4514810fc2ec4e274748d8970a7052e2">result_type</a></td></tr>
  83 <tr class="separator:a4514810fc2ec4e274748d8970a7052e2 inherit pub_types_structsigc_1_1adapts"><td class="memSeparator" colspan="2">&#160;</td></tr>
  84 </table><table class="memberdecls">
  85 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  86 Public Member Functions</h2></td></tr>
  87 <tr class="memitem:aa9546db86a6d1cfa7224a3a0cbad4827"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#aa9546db86a6d1cfa7224a3a0cbad4827">retype_return_functor</a> ()</td></tr>
  88 <tr class="separator:aa9546db86a6d1cfa7224a3a0cbad4827"><td class="memSeparator" colspan="2">&#160;</td></tr>
  89 <tr class="memitem:a9ebfb2a6cfb5125b0705c0adef2cbfb8"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#a9ebfb2a6cfb5125b0705c0adef2cbfb8">retype_return_functor</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_functor &gt; _A_functor)</td></tr>
  90 <tr class="memdesc:a9ebfb2a6cfb5125b0705c0adef2cbfb8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that performs 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="#a9ebfb2a6cfb5125b0705c0adef2cbfb8">More...</a><br /></td></tr>
  91 <tr class="separator:a9ebfb2a6cfb5125b0705c0adef2cbfb8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  92 <tr class="memitem:a4cf9725b7ac4fdfeded4ab3f56d61a88"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#a4cf9725b7ac4fdfeded4ab3f56d61a88">operator()</a> ()</td></tr>
  93 <tr class="separator:a4cf9725b7ac4fdfeded4ab3f56d61a88"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94 <tr class="memitem:aab4cb6f79ea0bd98e21ad787b4cf26c8"><td class="memTemplParams" colspan="2">template&lt;class... T_arg&gt; </td></tr>
  95 <tr class="memitem:aab4cb6f79ea0bd98e21ad787b4cf26c8"><td class="memTemplItemLeft" align="right" valign="top">T_return&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structsigc_1_1retype__return__functor.html#aab4cb6f79ea0bd98e21ad787b4cf26c8">operator()</a> (T_arg&amp;&amp;..._A_a)</td></tr>
  96 <tr class="separator:aab4cb6f79ea0bd98e21ad787b4cf26c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  97 <tr class="inherit_header pub_methods_structsigc_1_1adapts"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structsigc_1_1adapts')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="structsigc_1_1adapts.html">sigc::adapts&lt; T_functor &gt;</a></td></tr>
  98 <tr class="memitem:a947b69ccbdcabd4ef4163dcab96096f8 inherit pub_methods_structsigc_1_1adapts"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1adapts.html#a947b69ccbdcabd4ef4163dcab96096f8">adapts</a> (const T_functor&amp; _A_functor)</td></tr>
  99 <tr class="memdesc:a947b69ccbdcabd4ef4163dcab96096f8 inherit pub_methods_structsigc_1_1adapts"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs an adaptor that wraps the passed functor.  <a href="#a947b69ccbdcabd4ef4163dcab96096f8">More...</a><br /></td></tr>
 100 <tr class="separator:a947b69ccbdcabd4ef4163dcab96096f8 inherit pub_methods_structsigc_1_1adapts"><td class="memSeparator" colspan="2">&#160;</td></tr>
 101 </table><table class="memberdecls">
 102 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
 103 Additional Inherited Members</h2></td></tr>
 104 <tr class="inherit_header pub_attribs_structsigc_1_1adapts"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_structsigc_1_1adapts')"><img src="closed.png" alt="-"/>&#160;Public Attributes inherited from <a class="el" href="structsigc_1_1adapts.html">sigc::adapts&lt; T_functor &gt;</a></td></tr>
 105 <tr class="memitem:a2f4b37eb160708baf17de57f2abce7a7 inherit pub_attribs_structsigc_1_1adapts"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1adapts.html#a944f414e6d1a98cf42aa48e82b52a079">adaptor_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1adapts.html#a2f4b37eb160708baf17de57f2abce7a7">functor_</a></td></tr>
 106 <tr class="memdesc:a2f4b37eb160708baf17de57f2abce7a7 inherit pub_attribs_structsigc_1_1adapts"><td class="mdescLeft">&#160;</td><td class="mdescRight">Adaptor that is invoked from operator()().  <a href="#a2f4b37eb160708baf17de57f2abce7a7">More...</a><br /></td></tr>
 107 <tr class="separator:a2f4b37eb160708baf17de57f2abce7a7 inherit pub_attribs_structsigc_1_1adapts"><td class="memSeparator" colspan="2">&#160;</td></tr>
 108 </table>
 109 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 110 <div class="textblock"><h3>template&lt;class T_return, class T_functor&gt;<br />
 111 struct sigc::retype_return_functor&lt; T_return, T_functor &gt;</h3>
 112
 113 <p>Adaptor that performs a C-style cast on the return value of a functor. </p>
 114 <p>Use the convenience function <a class="el" href="group__retype.html#ga23a8cdbc12c57fbef0866b5c51d71588" title="Creates an adaptor of type sigc::retype_return_functor which performs a C-style cast on the return va...">sigc::retype_return()</a> to create an instance of <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that performs a C-style cast on the return value of a functor. ">retype_return_functor</a>.</p>
 115 <p>The following template arguments are used:</p><ul>
 116 <li><em>T_return</em> Target type of the C-style cast.</li>
 117 <li><em>T_functor</em> Type of the functor to wrap. </li>
 118 </ul>
 119 </div><h2 class="groupheader">Member Typedef Documentation</h2>
 120 <a class="anchor" id="a0323ae19dd5c77474549a1b68a996be2"></a>
 121 <div class="memitem">
 122 <div class="memproto">
 123 <div class="memtemplate">
 124 template &lt;class T_return , class T_functor &gt; </div>
 125       <table class="memname">
 126         <tr>
 127           <td class="memname">using <a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>&lt; T_return, T_functor &gt;::<a class="el" href="structsigc_1_1adapts.html#a4514810fc2ec4e274748d8970a7052e2">result_type</a> =  T_return</td>
 128         </tr>
 129       </table>
 130 </div><div class="memdoc">
 131
 132 </div>
 133 </div>
 134 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 135 <a class="anchor" id="aa9546db86a6d1cfa7224a3a0cbad4827"></a>
 136 <div class="memitem">
 137 <div class="memproto">
 138 <div class="memtemplate">
 139 template &lt;class T_return , class T_functor &gt; </div>
 140 <table class="mlabels">
 141   <tr>
 142   <td class="mlabels-left">
 143       <table class="memname">
 144         <tr>
 145           <td class="memname"><a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>&lt; T_return, T_functor &gt;::<a class="el" href="structsigc_1_1retype__return__functor.html">retype_return_functor</a> </td>
 146           <td>(</td>
 147           <td class="paramname"></td><td>)</td>
 148           <td></td>
 149         </tr>
 150       </table>
 151   </td>
 152   <td class="mlabels-right">
 153 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 154   </tr>
 155 </table>
 156 </div><div class="memdoc">
 157
 158 </div>
 159 </div>
 160 <a class="anchor" id="a9ebfb2a6cfb5125b0705c0adef2cbfb8"></a>
 161 <div class="memitem">
 162 <div class="memproto">
 163 <div class="memtemplate">
 164 template &lt;class T_return , class T_functor &gt; </div>
 165 <table class="mlabels">
 166   <tr>
 167   <td class="mlabels-left">
 168       <table class="memname">
 169         <tr>
 170           <td class="memname"><a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>&lt; T_return, T_functor &gt;::<a class="el" href="structsigc_1_1retype__return__functor.html">retype_return_functor</a> </td>
 171           <td>(</td>
 172           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_functor &gt;&#160;</td>
 173           <td class="paramname"><em>_A_functor</em></td><td>)</td>
 174           <td></td>
 175         </tr>
 176       </table>
 177   </td>
 178   <td class="mlabels-right">
 179 <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span>  </td>
 180   </tr>
 181 </table>
 182 </div><div class="memdoc">
 183
 184 <p>Constructs a <a class="el" href="structsigc_1_1retype__return__functor.html" title="Adaptor that performs 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>
 185 <dl class="params"><dt>Parameters</dt><dd>
 186   <table class="params">
 187     <tr><td class="paramname">_A_functor</td><td>Functor to invoke from <a class="el" href="structsigc_1_1retype__return__functor.html#a4cf9725b7ac4fdfeded4ab3f56d61a88">operator()()</a>. </td></tr>
 188   </table>
 189   </dd>
 190 </dl>
 191
 192 </div>
 193 </div>
 194 <h2 class="groupheader">Member Function Documentation</h2>
 195 <a class="anchor" id="a4cf9725b7ac4fdfeded4ab3f56d61a88"></a>
 196 <div class="memitem">
 197 <div class="memproto">
 198 <div class="memtemplate">
 199 template &lt;class T_return , class T_functor &gt; </div>
 200       <table class="memname">
 201         <tr>
 202           <td class="memname">T_return <a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>&lt; T_return, T_functor &gt;::operator() </td>
 203           <td>(</td>
 204           <td class="paramname"></td><td>)</td>
 205           <td></td>
 206         </tr>
 207       </table>
 208 </div><div class="memdoc">
 209
 210 </div>
 211 </div>
 212 <a class="anchor" id="aab4cb6f79ea0bd98e21ad787b4cf26c8"></a>
 213 <div class="memitem">
 214 <div class="memproto">
 215 <div class="memtemplate">
 216 template &lt;class T_return , class T_functor &gt; </div>
 217 <div class="memtemplate">
 218 template &lt;class... T_arg&gt; </div>
 219 <table class="mlabels">
 220   <tr>
 221   <td class="mlabels-left">
 222       <table class="memname">
 223         <tr>
 224           <td class="memname">T_return <a class="el" href="structsigc_1_1retype__return__functor.html">sigc::retype_return_functor</a>&lt; T_return, T_functor &gt;::operator() </td>
 225           <td>(</td>
 226           <td class="paramtype">T_arg &amp;&amp;...&#160;</td>
 227           <td class="paramname"><em>_A_a</em></td><td>)</td>
 228           <td></td>
 229         </tr>
 230       </table>
 231   </td>
 232   <td class="mlabels-right">
 233 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 234   </tr>
 235 </table>
 236 </div><div class="memdoc">
 237
 238 </div>
 239 </div>
 240 </div><!-- contents -->
 241 <!-- start footer part -->
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