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  48 <a href="#pub-types">Public Types</a> &#124;
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  52   <div class="headertitle">
  53 <div class="title">sigc::const_mem_functor1&lt; T_return, T_obj, T_arg1 &gt; Class Template Reference<div class="ingroups"><a class="el" href="group__sigcfunctors.html">Functors</a> &raquo; <a class="el" href="group__mem__fun.html">mem_fun()</a></div></div>  </div>
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  56
  57 <p><a class="el" href="classsigc_1_1const__mem__functor1.html" title="const_mem_functor1 wraps const methods with 1 argument(s).">const_mem_functor1</a> wraps const methods with 1 argument(s).
  58  <a href="classsigc_1_1const__mem__functor1.html#details">More...</a></p>
  59
  60 <p><code>#include &lt;sigc++/functors/mem_fun.h&gt;</code></p>
  61 <div class="dynheader">
  62 Inheritance diagram for sigc::const_mem_functor1&lt; T_return, T_obj, T_arg1 &gt;:</div>
  63 <div class="dyncontent">
  64 <div class="center"><img src="classsigc_1_1const__mem__functor1__inherit__graph.png" border="0" usemap="#asigc_1_1const__mem__functor1_3_01T__return_00_01T__obj_00_01T__arg1_01_4_inherit__map" alt="Inheritance graph"/></div>
  65 <map name="asigc_1_1const__mem__functor1_3_01T__return_00_01T__obj_00_01T__arg1_01_4_inherit__map" id="asigc_1_1const__mem__functor1_3_01T__return_00_01T__obj_00_01T__arg1_01_4_inherit__map">
  66 <area shape="rect" title="const_mem_functor1 wraps const methods with 1 argument(s)." alt="" coords="5,80,207,121"/>
  67 <area shape="rect" href="classsigc_1_1bound__const__mem__functor1.html" title="bound_const_mem_functor1 encapsulates a const method with 1 arguments and an object instance." alt="" coords="17,169,195,225"/>
  68 <area shape="rect" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="36,5,176,32"/>
  69 </map>
  70 <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
  71 <table class="memberdecls">
  72 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
  73 Public Types</h2></td></tr>
  74 <tr class="memitem:a14e585a05b63c5e4790b3de75cb18c96"><td class="memItemLeft" align="right" valign="top">typedef T_return(T_obj::*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#a14e585a05b63c5e4790b3de75cb18c96">function_type</a>) (T_arg1) const</td></tr>
  75 <tr class="separator:a14e585a05b63c5e4790b3de75cb18c96"><td class="memSeparator" colspan="2">&#160;</td></tr>
  76 <tr class="memitem:a8ba6a6565b8a29812e266aa4e5261a2d"><td class="memItemLeft" align="right" valign="top">typedef T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#a8ba6a6565b8a29812e266aa4e5261a2d">result_type</a></td></tr>
  77 <tr class="separator:a8ba6a6565b8a29812e266aa4e5261a2d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  78 </table><table class="memberdecls">
  79 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  80 Public Member Functions</h2></td></tr>
  81 <tr class="memitem:a2c171737e0c7dc6ae00f73f1580a976d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#a2c171737e0c7dc6ae00f73f1580a976d">const_mem_functor1</a> ()</td></tr>
  82 <tr class="memdesc:a2c171737e0c7dc6ae00f73f1580a976d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs an invalid functor.  <a href="classsigc_1_1const__mem__functor1.html#a2c171737e0c7dc6ae00f73f1580a976d">More...</a><br /></td></tr>
  83 <tr class="separator:a2c171737e0c7dc6ae00f73f1580a976d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  84 <tr class="memitem:aba30421222bd496f9dec9b733fe70447"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#aba30421222bd496f9dec9b733fe70447">const_mem_functor1</a> (<a class="el" href="classsigc_1_1const__mem__functor1.html#a14e585a05b63c5e4790b3de75cb18c96">function_type</a> _A_func)</td></tr>
  85 <tr class="memdesc:aba30421222bd496f9dec9b733fe70447"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1const__mem__functor1.html" title="const_mem_functor1 wraps const methods with 1 argument(s).">const_mem_functor1</a> object that wraps the passed method.  <a href="classsigc_1_1const__mem__functor1.html#aba30421222bd496f9dec9b733fe70447">More...</a><br /></td></tr>
  86 <tr class="separator:aba30421222bd496f9dec9b733fe70447"><td class="memSeparator" colspan="2">&#160;</td></tr>
  87 <tr class="memitem:a3a575262ae2d62c39c52280017956a95"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#a3a575262ae2d62c39c52280017956a95">operator()</a> (const T_obj &amp; _A_obj, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt; _A_a1) const</td></tr>
  88 <tr class="memdesc:a3a575262ae2d62c39c52280017956a95"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute the wrapped method operating on the passed instance.  <a href="classsigc_1_1const__mem__functor1.html#a3a575262ae2d62c39c52280017956a95">More...</a><br /></td></tr>
  89 <tr class="separator:a3a575262ae2d62c39c52280017956a95"><td class="memSeparator" colspan="2">&#160;</td></tr>
  90 <tr class="memitem:a9e549ccae24d5a7d1741f17c09db7d5f"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#a9e549ccae24d5a7d1741f17c09db7d5f">operator()</a> (const T_obj * _A_obj, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt; _A_a1) const</td></tr>
  91 <tr class="memdesc:a9e549ccae24d5a7d1741f17c09db7d5f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute the wrapped method operating on the passed instance.  <a href="classsigc_1_1const__mem__functor1.html#a9e549ccae24d5a7d1741f17c09db7d5f">More...</a><br /></td></tr>
  92 <tr class="separator:a9e549ccae24d5a7d1741f17c09db7d5f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  93 </table><table class="memberdecls">
  94 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
  95 Protected Attributes</h2></td></tr>
  96 <tr class="memitem:af791174008d5b58aa0f4fb42a531cc4a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1const__mem__functor1.html#a14e585a05b63c5e4790b3de75cb18c96">function_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor1.html#af791174008d5b58aa0f4fb42a531cc4a">func_ptr_</a></td></tr>
  97 <tr class="separator:af791174008d5b58aa0f4fb42a531cc4a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  98 </table>
  99 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 100 <div class="textblock"><h3>template&lt;class T_return, class T_obj, class T_arg1&gt;<br />
 101 class sigc::const_mem_functor1&lt; T_return, T_obj, T_arg1 &gt;</h3>
 102
 103 <p><a class="el" href="classsigc_1_1const__mem__functor1.html" title="const_mem_functor1 wraps const methods with 1 argument(s).">const_mem_functor1</a> wraps const methods with 1 argument(s). </p>
 104 <p>Use the convenience function <a class="el" href="group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419" title="Creates a functor of type sigc::mem_functor0 which wraps a method.">mem_fun()</a> to create an instance of <a class="el" href="classsigc_1_1const__mem__functor1.html" title="const_mem_functor1 wraps const methods with 1 argument(s).">const_mem_functor1</a>.</p>
 105 <p>The following template arguments are used:</p><ul>
 106 <li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1const__mem__functor1.html#a9e549ccae24d5a7d1741f17c09db7d5f" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 107 <li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1const__mem__functor1.html#a9e549ccae24d5a7d1741f17c09db7d5f" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 108 <li><em>T_obj</em> The object type. </li>
 109 </ul>
 110 </div><h2 class="groupheader">Member Typedef Documentation</h2>
 111 <a id="a14e585a05b63c5e4790b3de75cb18c96"></a>
 112 <h2 class="memtitle"><span class="permalink"><a href="#a14e585a05b63c5e4790b3de75cb18c96">&#9670;&#160;</a></span>function_type</h2>
 113
 114 <div class="memitem">
 115 <div class="memproto">
 116 <div class="memtemplate">
 117 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 118       <table class="memname">
 119         <tr>
 120           <td class="memname">typedef T_return(T_obj::* <a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::function_type) (T_arg1) const</td>
 121         </tr>
 122       </table>
 123 </div><div class="memdoc">
 124
 125 </div>
 126 </div>
 127 <a id="a8ba6a6565b8a29812e266aa4e5261a2d"></a>
 128 <h2 class="memtitle"><span class="permalink"><a href="#a8ba6a6565b8a29812e266aa4e5261a2d">&#9670;&#160;</a></span>result_type</h2>
 129
 130 <div class="memitem">
 131 <div class="memproto">
 132 <div class="memtemplate">
 133 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 134       <table class="memname">
 135         <tr>
 136           <td class="memname">typedef T_return <a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::<a class="el" href="classsigc_1_1const__mem__functor1.html#a8ba6a6565b8a29812e266aa4e5261a2d">result_type</a></td>
 137         </tr>
 138       </table>
 139 </div><div class="memdoc">
 140
 141 </div>
 142 </div>
 143 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 144 <a id="a2c171737e0c7dc6ae00f73f1580a976d"></a>
 145 <h2 class="memtitle"><span class="permalink"><a href="#a2c171737e0c7dc6ae00f73f1580a976d">&#9670;&#160;</a></span>const_mem_functor1() <span class="overload">[1/2]</span></h2>
 146
 147 <div class="memitem">
 148 <div class="memproto">
 149 <div class="memtemplate">
 150 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 151 <table class="mlabels">
 152   <tr>
 153   <td class="mlabels-left">
 154       <table class="memname">
 155         <tr>
 156           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::<a class="el" href="classsigc_1_1const__mem__functor1.html">const_mem_functor1</a> </td>
 157           <td>(</td>
 158           <td class="paramname"></td><td>)</td>
 159           <td></td>
 160         </tr>
 161       </table>
 162   </td>
 163   <td class="mlabels-right">
 164 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 165   </tr>
 166 </table>
 167 </div><div class="memdoc">
 168
 169 <p>Constructs an invalid functor. </p>
 170
 171 </div>
 172 </div>
 173 <a id="aba30421222bd496f9dec9b733fe70447"></a>
 174 <h2 class="memtitle"><span class="permalink"><a href="#aba30421222bd496f9dec9b733fe70447">&#9670;&#160;</a></span>const_mem_functor1() <span class="overload">[2/2]</span></h2>
 175
 176 <div class="memitem">
 177 <div class="memproto">
 178 <div class="memtemplate">
 179 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 180 <table class="mlabels">
 181   <tr>
 182   <td class="mlabels-left">
 183       <table class="memname">
 184         <tr>
 185           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::<a class="el" href="classsigc_1_1const__mem__functor1.html">const_mem_functor1</a> </td>
 186           <td>(</td>
 187           <td class="paramtype"><a class="el" href="classsigc_1_1const__mem__functor1.html#a14e585a05b63c5e4790b3de75cb18c96">function_type</a>&#160;</td>
 188           <td class="paramname"><em>_A_func</em></td><td>)</td>
 189           <td></td>
 190         </tr>
 191       </table>
 192   </td>
 193   <td class="mlabels-right">
 194 <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span>  </td>
 195   </tr>
 196 </table>
 197 </div><div class="memdoc">
 198
 199 <p>Constructs a <a class="el" href="classsigc_1_1const__mem__functor1.html" title="const_mem_functor1 wraps const methods with 1 argument(s).">const_mem_functor1</a> object that wraps the passed method. </p>
 200 <dl class="params"><dt>Parameters</dt><dd>
 201   <table class="params">
 202     <tr><td class="paramname">_A_func</td><td>Pointer to method will be invoked from <a class="el" href="classsigc_1_1const__mem__functor1.html#a9e549ccae24d5a7d1741f17c09db7d5f" title="Execute the wrapped method operating on the passed instance.">operator()()</a>. </td></tr>
 203   </table>
 204   </dd>
 205 </dl>
 206
 207 </div>
 208 </div>
 209 <h2 class="groupheader">Member Function Documentation</h2>
 210 <a id="a3a575262ae2d62c39c52280017956a95"></a>
 211 <h2 class="memtitle"><span class="permalink"><a href="#a3a575262ae2d62c39c52280017956a95">&#9670;&#160;</a></span>operator()() <span class="overload">[1/2]</span></h2>
 212
 213 <div class="memitem">
 214 <div class="memproto">
 215 <div class="memtemplate">
 216 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 217 <table class="mlabels">
 218   <tr>
 219   <td class="mlabels-left">
 220       <table class="memname">
 221         <tr>
 222           <td class="memname">T_return <a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::operator() </td>
 223           <td>(</td>
 224           <td class="paramtype">const T_obj &amp;&#160;</td>
 225           <td class="paramname"><em>_A_obj</em>, </td>
 226         </tr>
 227         <tr>
 228           <td class="paramkey"></td>
 229           <td></td>
 230           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt;&#160;</td>
 231           <td class="paramname"><em>_A_a1</em>&#160;</td>
 232         </tr>
 233         <tr>
 234           <td></td>
 235           <td>)</td>
 236           <td></td><td> const</td>
 237         </tr>
 238       </table>
 239   </td>
 240   <td class="mlabels-right">
 241 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 242   </tr>
 243 </table>
 244 </div><div class="memdoc">
 245
 246 <p>Execute the wrapped method operating on the passed instance. </p>
 247 <dl class="params"><dt>Parameters</dt><dd>
 248   <table class="params">
 249     <tr><td class="paramname">_A_obj</td><td>Reference to instance the method should operate on. </td></tr>
 250     <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the method. </td></tr>
 251   </table>
 252   </dd>
 253 </dl>
 254 <dl class="section return"><dt>Returns</dt><dd>The return value of the method invocation. </dd></dl>
 255
 256 </div>
 257 </div>
 258 <a id="a9e549ccae24d5a7d1741f17c09db7d5f"></a>
 259 <h2 class="memtitle"><span class="permalink"><a href="#a9e549ccae24d5a7d1741f17c09db7d5f">&#9670;&#160;</a></span>operator()() <span class="overload">[2/2]</span></h2>
 260
 261 <div class="memitem">
 262 <div class="memproto">
 263 <div class="memtemplate">
 264 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 265 <table class="mlabels">
 266   <tr>
 267   <td class="mlabels-left">
 268       <table class="memname">
 269         <tr>
 270           <td class="memname">T_return <a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::operator() </td>
 271           <td>(</td>
 272           <td class="paramtype">const T_obj *&#160;</td>
 273           <td class="paramname"><em>_A_obj</em>, </td>
 274         </tr>
 275         <tr>
 276           <td class="paramkey"></td>
 277           <td></td>
 278           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt;&#160;</td>
 279           <td class="paramname"><em>_A_a1</em>&#160;</td>
 280         </tr>
 281         <tr>
 282           <td></td>
 283           <td>)</td>
 284           <td></td><td> const</td>
 285         </tr>
 286       </table>
 287   </td>
 288   <td class="mlabels-right">
 289 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 290   </tr>
 291 </table>
 292 </div><div class="memdoc">
 293
 294 <p>Execute the wrapped method operating on the passed instance. </p>
 295 <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000139">Deprecated:</a></b></dt><dd>Please use the constructor that takes the object by reference instead.</dd></dl>
 296 <dl class="params"><dt>Parameters</dt><dd>
 297   <table class="params">
 298     <tr><td class="paramname">_A_obj</td><td>Pointer to instance the method should operate on. </td></tr>
 299     <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the method. </td></tr>
 300   </table>
 301   </dd>
 302 </dl>
 303 <dl class="section return"><dt>Returns</dt><dd>The return value of the method invocation. </dd></dl>
 304
 305 </div>
 306 </div>
 307 <h2 class="groupheader">Member Data Documentation</h2>
 308 <a id="af791174008d5b58aa0f4fb42a531cc4a"></a>
 309 <h2 class="memtitle"><span class="permalink"><a href="#af791174008d5b58aa0f4fb42a531cc4a">&#9670;&#160;</a></span>func_ptr_</h2>
 310
 311 <div class="memitem">
 312 <div class="memproto">
 313 <div class="memtemplate">
 314 template &lt;class T_return , class T_obj , class T_arg1 &gt; </div>
 315 <table class="mlabels">
 316   <tr>
 317   <td class="mlabels-left">
 318       <table class="memname">
 319         <tr>
 320           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor1.html#a14e585a05b63c5e4790b3de75cb18c96">function_type</a> <a class="el" href="classsigc_1_1const__mem__functor1.html">sigc::const_mem_functor1</a>&lt; T_return, T_obj, T_arg1 &gt;::func_ptr_</td>
 321         </tr>
 322       </table>
 323   </td>
 324   <td class="mlabels-right">
 325 <span class="mlabels"><span class="mlabel">protected</span></span>  </td>
 326   </tr>
 327 </table>
 328 </div><div class="memdoc">
 329
 330 </div>
 331 </div>
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