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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_functor4&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &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__functor4.html" title="const_mem_functor4 wraps const methods with 4 argument(s).">const_mem_functor4</a> wraps const methods with 4 argument(s).
  58  <a href="classsigc_1_1const__mem__functor4.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_functor4&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;:</div>
  63 <div class="dyncontent">
  64 <div class="center"><img src="classsigc_1_1const__mem__functor4__inherit__graph.png" border="0" usemap="#asigc_1_1const__mem__functor4_3_01T__return_00_01T__obj_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_01_4_inherit__map" alt="Inheritance graph"/></div>
  65 <map name="asigc_1_1const__mem__functor4_3_01T__return_00_01T__obj_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_01_4_inherit__map" id="asigc_1_1const__mem__functor4_3_01T__return_00_01T__obj_00_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_01_4_inherit__map">
  66 <area shape="rect" title="const_mem_functor4 wraps const methods with 4 argument(s)." alt="" coords="193,13,387,69"/>
  67 <area shape="rect" href="classsigc_1_1bound__const__mem__functor4.html" title="bound_const_mem_functor4 encapsulates a const method with 4 arguments and an object instance." alt="" coords="435,5,613,76"/>
  68 <area shape="rect" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="5,27,145,54"/>
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  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:a775bb61661f2a7007b36f16ee106a8ad"><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__functor4.html#a775bb61661f2a7007b36f16ee106a8ad">function_type</a>) (T_arg1, T_arg2, T_arg3, T_arg4) const</td></tr>
  75 <tr class="separator:a775bb61661f2a7007b36f16ee106a8ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
  76 <tr class="memitem:a78069750e64446199d91c0682b0915cc"><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__functor4.html#a78069750e64446199d91c0682b0915cc">result_type</a></td></tr>
  77 <tr class="separator:a78069750e64446199d91c0682b0915cc"><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:acdde68d1638c13cd29157d1cb1bd42d2"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor4.html#acdde68d1638c13cd29157d1cb1bd42d2">const_mem_functor4</a> ()</td></tr>
  82 <tr class="memdesc:acdde68d1638c13cd29157d1cb1bd42d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs an invalid functor.  <a href="classsigc_1_1const__mem__functor4.html#acdde68d1638c13cd29157d1cb1bd42d2">More...</a><br /></td></tr>
  83 <tr class="separator:acdde68d1638c13cd29157d1cb1bd42d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
  84 <tr class="memitem:a7e09703c6320542cb5f0075d371908a8"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor4.html#a7e09703c6320542cb5f0075d371908a8">const_mem_functor4</a> (<a class="el" href="classsigc_1_1const__mem__functor4.html#a775bb61661f2a7007b36f16ee106a8ad">function_type</a> _A_func)</td></tr>
  85 <tr class="memdesc:a7e09703c6320542cb5f0075d371908a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1const__mem__functor4.html" title="const_mem_functor4 wraps const methods with 4 argument(s).">const_mem_functor4</a> object that wraps the passed method.  <a href="classsigc_1_1const__mem__functor4.html#a7e09703c6320542cb5f0075d371908a8">More...</a><br /></td></tr>
  86 <tr class="separator:a7e09703c6320542cb5f0075d371908a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  87 <tr class="memitem:a25b73f70e0cb8771a6fc8dd1ad521795"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor4.html#a25b73f70e0cb8771a6fc8dd1ad521795">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, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg2 &gt; _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg3 &gt; _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg4 &gt; _A_a4) const</td></tr>
  88 <tr class="memdesc:a25b73f70e0cb8771a6fc8dd1ad521795"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute the wrapped method operating on the passed instance.  <a href="classsigc_1_1const__mem__functor4.html#a25b73f70e0cb8771a6fc8dd1ad521795">More...</a><br /></td></tr>
  89 <tr class="separator:a25b73f70e0cb8771a6fc8dd1ad521795"><td class="memSeparator" colspan="2">&#160;</td></tr>
  90 <tr class="memitem:a5b178876ca9fbec1fa2339819939a9e7"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7">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, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg2 &gt; _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg3 &gt; _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg4 &gt; _A_a4) const</td></tr>
  91 <tr class="memdesc:a5b178876ca9fbec1fa2339819939a9e7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute the wrapped method operating on the passed instance.  <a href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7">More...</a><br /></td></tr>
  92 <tr class="separator:a5b178876ca9fbec1fa2339819939a9e7"><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:ac0feeedacde97bd166141c285fa2c74c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1const__mem__functor4.html#a775bb61661f2a7007b36f16ee106a8ad">function_type</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1const__mem__functor4.html#ac0feeedacde97bd166141c285fa2c74c">func_ptr_</a></td></tr>
  97 <tr class="separator:ac0feeedacde97bd166141c285fa2c74c"><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, class T_arg2, class T_arg3, class T_arg4&gt;<br />
 101 class sigc::const_mem_functor4&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;</h3>
 102
 103 <p><a class="el" href="classsigc_1_1const__mem__functor4.html" title="const_mem_functor4 wraps const methods with 4 argument(s).">const_mem_functor4</a> wraps const methods with 4 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__functor4.html" title="const_mem_functor4 wraps const methods with 4 argument(s).">const_mem_functor4</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__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 107 <li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 108 <li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 109 <li><em>T_arg4</em> Argument type used in the definition of <a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 110 <li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>.</li>
 111 <li><em>T_obj</em> The object type. </li>
 112 </ul>
 113 </div><h2 class="groupheader">Member Typedef Documentation</h2>
 114 <a id="a775bb61661f2a7007b36f16ee106a8ad"></a>
 115 <h2 class="memtitle"><span class="permalink"><a href="#a775bb61661f2a7007b36f16ee106a8ad">&#9670;&#160;</a></span>function_type</h2>
 116
 117 <div class="memitem">
 118 <div class="memproto">
 119 <div class="memtemplate">
 120 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 121       <table class="memname">
 122         <tr>
 123           <td class="memname">typedef T_return(T_obj::* <a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::function_type) (T_arg1, T_arg2, T_arg3, T_arg4) const</td>
 124         </tr>
 125       </table>
 126 </div><div class="memdoc">
 127
 128 </div>
 129 </div>
 130 <a id="a78069750e64446199d91c0682b0915cc"></a>
 131 <h2 class="memtitle"><span class="permalink"><a href="#a78069750e64446199d91c0682b0915cc">&#9670;&#160;</a></span>result_type</h2>
 132
 133 <div class="memitem">
 134 <div class="memproto">
 135 <div class="memtemplate">
 136 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 137       <table class="memname">
 138         <tr>
 139           <td class="memname">typedef T_return <a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::<a class="el" href="classsigc_1_1const__mem__functor4.html#a78069750e64446199d91c0682b0915cc">result_type</a></td>
 140         </tr>
 141       </table>
 142 </div><div class="memdoc">
 143
 144 </div>
 145 </div>
 146 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 147 <a id="acdde68d1638c13cd29157d1cb1bd42d2"></a>
 148 <h2 class="memtitle"><span class="permalink"><a href="#acdde68d1638c13cd29157d1cb1bd42d2">&#9670;&#160;</a></span>const_mem_functor4() <span class="overload">[1/2]</span></h2>
 149
 150 <div class="memitem">
 151 <div class="memproto">
 152 <div class="memtemplate">
 153 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 154 <table class="mlabels">
 155   <tr>
 156   <td class="mlabels-left">
 157       <table class="memname">
 158         <tr>
 159           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::<a class="el" href="classsigc_1_1const__mem__functor4.html">const_mem_functor4</a> </td>
 160           <td>(</td>
 161           <td class="paramname"></td><td>)</td>
 162           <td></td>
 163         </tr>
 164       </table>
 165   </td>
 166   <td class="mlabels-right">
 167 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 168   </tr>
 169 </table>
 170 </div><div class="memdoc">
 171
 172 <p>Constructs an invalid functor. </p>
 173
 174 </div>
 175 </div>
 176 <a id="a7e09703c6320542cb5f0075d371908a8"></a>
 177 <h2 class="memtitle"><span class="permalink"><a href="#a7e09703c6320542cb5f0075d371908a8">&#9670;&#160;</a></span>const_mem_functor4() <span class="overload">[2/2]</span></h2>
 178
 179 <div class="memitem">
 180 <div class="memproto">
 181 <div class="memtemplate">
 182 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 183 <table class="mlabels">
 184   <tr>
 185   <td class="mlabels-left">
 186       <table class="memname">
 187         <tr>
 188           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::<a class="el" href="classsigc_1_1const__mem__functor4.html">const_mem_functor4</a> </td>
 189           <td>(</td>
 190           <td class="paramtype"><a class="el" href="classsigc_1_1const__mem__functor4.html#a775bb61661f2a7007b36f16ee106a8ad">function_type</a>&#160;</td>
 191           <td class="paramname"><em>_A_func</em></td><td>)</td>
 192           <td></td>
 193         </tr>
 194       </table>
 195   </td>
 196   <td class="mlabels-right">
 197 <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span>  </td>
 198   </tr>
 199 </table>
 200 </div><div class="memdoc">
 201
 202 <p>Constructs a <a class="el" href="classsigc_1_1const__mem__functor4.html" title="const_mem_functor4 wraps const methods with 4 argument(s).">const_mem_functor4</a> object that wraps the passed method. </p>
 203 <dl class="params"><dt>Parameters</dt><dd>
 204   <table class="params">
 205     <tr><td class="paramname">_A_func</td><td>Pointer to method will be invoked from <a class="el" href="classsigc_1_1const__mem__functor4.html#a5b178876ca9fbec1fa2339819939a9e7" title="Execute the wrapped method operating on the passed instance.">operator()()</a>. </td></tr>
 206   </table>
 207   </dd>
 208 </dl>
 209
 210 </div>
 211 </div>
 212 <h2 class="groupheader">Member Function Documentation</h2>
 213 <a id="a25b73f70e0cb8771a6fc8dd1ad521795"></a>
 214 <h2 class="memtitle"><span class="permalink"><a href="#a25b73f70e0cb8771a6fc8dd1ad521795">&#9670;&#160;</a></span>operator()() <span class="overload">[1/2]</span></h2>
 215
 216 <div class="memitem">
 217 <div class="memproto">
 218 <div class="memtemplate">
 219 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 220 <table class="mlabels">
 221   <tr>
 222   <td class="mlabels-left">
 223       <table class="memname">
 224         <tr>
 225           <td class="memname">T_return <a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::operator() </td>
 226           <td>(</td>
 227           <td class="paramtype">const T_obj &amp;&#160;</td>
 228           <td class="paramname"><em>_A_obj</em>, </td>
 229         </tr>
 230         <tr>
 231           <td class="paramkey"></td>
 232           <td></td>
 233           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt;&#160;</td>
 234           <td class="paramname"><em>_A_a1</em>, </td>
 235         </tr>
 236         <tr>
 237           <td class="paramkey"></td>
 238           <td></td>
 239           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg2 &gt;&#160;</td>
 240           <td class="paramname"><em>_A_a2</em>, </td>
 241         </tr>
 242         <tr>
 243           <td class="paramkey"></td>
 244           <td></td>
 245           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg3 &gt;&#160;</td>
 246           <td class="paramname"><em>_A_a3</em>, </td>
 247         </tr>
 248         <tr>
 249           <td class="paramkey"></td>
 250           <td></td>
 251           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg4 &gt;&#160;</td>
 252           <td class="paramname"><em>_A_a4</em>&#160;</td>
 253         </tr>
 254         <tr>
 255           <td></td>
 256           <td>)</td>
 257           <td></td><td> const</td>
 258         </tr>
 259       </table>
 260   </td>
 261   <td class="mlabels-right">
 262 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 263   </tr>
 264 </table>
 265 </div><div class="memdoc">
 266
 267 <p>Execute the wrapped method operating on the passed instance. </p>
 268 <dl class="params"><dt>Parameters</dt><dd>
 269   <table class="params">
 270     <tr><td class="paramname">_A_obj</td><td>Reference to instance the method should operate on. </td></tr>
 271     <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the method. </td></tr>
 272     <tr><td class="paramname">_A_a2</td><td>Argument to be passed on to the method. </td></tr>
 273     <tr><td class="paramname">_A_a3</td><td>Argument to be passed on to the method. </td></tr>
 274     <tr><td class="paramname">_A_a4</td><td>Argument to be passed on to the method. </td></tr>
 275   </table>
 276   </dd>
 277 </dl>
 278 <dl class="section return"><dt>Returns</dt><dd>The return value of the method invocation. </dd></dl>
 279
 280 </div>
 281 </div>
 282 <a id="a5b178876ca9fbec1fa2339819939a9e7"></a>
 283 <h2 class="memtitle"><span class="permalink"><a href="#a5b178876ca9fbec1fa2339819939a9e7">&#9670;&#160;</a></span>operator()() <span class="overload">[2/2]</span></h2>
 284
 285 <div class="memitem">
 286 <div class="memproto">
 287 <div class="memtemplate">
 288 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 289 <table class="mlabels">
 290   <tr>
 291   <td class="mlabels-left">
 292       <table class="memname">
 293         <tr>
 294           <td class="memname">T_return <a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::operator() </td>
 295           <td>(</td>
 296           <td class="paramtype">const T_obj *&#160;</td>
 297           <td class="paramname"><em>_A_obj</em>, </td>
 298         </tr>
 299         <tr>
 300           <td class="paramkey"></td>
 301           <td></td>
 302           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg1 &gt;&#160;</td>
 303           <td class="paramname"><em>_A_a1</em>, </td>
 304         </tr>
 305         <tr>
 306           <td class="paramkey"></td>
 307           <td></td>
 308           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg2 &gt;&#160;</td>
 309           <td class="paramname"><em>_A_a2</em>, </td>
 310         </tr>
 311         <tr>
 312           <td class="paramkey"></td>
 313           <td></td>
 314           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg3 &gt;&#160;</td>
 315           <td class="paramname"><em>_A_a3</em>, </td>
 316         </tr>
 317         <tr>
 318           <td class="paramkey"></td>
 319           <td></td>
 320           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg4 &gt;&#160;</td>
 321           <td class="paramname"><em>_A_a4</em>&#160;</td>
 322         </tr>
 323         <tr>
 324           <td></td>
 325           <td>)</td>
 326           <td></td><td> const</td>
 327         </tr>
 328       </table>
 329   </td>
 330   <td class="mlabels-right">
 331 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 332   </tr>
 333 </table>
 334 </div><div class="memdoc">
 335
 336 <p>Execute the wrapped method operating on the passed instance. </p>
 337 <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000142">Deprecated:</a></b></dt><dd>Please use the constructor that takes the object by reference instead.</dd></dl>
 338 <dl class="params"><dt>Parameters</dt><dd>
 339   <table class="params">
 340     <tr><td class="paramname">_A_obj</td><td>Pointer to instance the method should operate on. </td></tr>
 341     <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the method. </td></tr>
 342     <tr><td class="paramname">_A_a2</td><td>Argument to be passed on to the method. </td></tr>
 343     <tr><td class="paramname">_A_a3</td><td>Argument to be passed on to the method. </td></tr>
 344     <tr><td class="paramname">_A_a4</td><td>Argument to be passed on to the method. </td></tr>
 345   </table>
 346   </dd>
 347 </dl>
 348 <dl class="section return"><dt>Returns</dt><dd>The return value of the method invocation. </dd></dl>
 349
 350 </div>
 351 </div>
 352 <h2 class="groupheader">Member Data Documentation</h2>
 353 <a id="ac0feeedacde97bd166141c285fa2c74c"></a>
 354 <h2 class="memtitle"><span class="permalink"><a href="#ac0feeedacde97bd166141c285fa2c74c">&#9670;&#160;</a></span>func_ptr_</h2>
 355
 356 <div class="memitem">
 357 <div class="memproto">
 358 <div class="memtemplate">
 359 template &lt;class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 &gt; </div>
 360 <table class="mlabels">
 361   <tr>
 362   <td class="mlabels-left">
 363       <table class="memname">
 364         <tr>
 365           <td class="memname"><a class="el" href="classsigc_1_1const__mem__functor4.html#a775bb61661f2a7007b36f16ee106a8ad">function_type</a> <a class="el" href="classsigc_1_1const__mem__functor4.html">sigc::const_mem_functor4</a>&lt; T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 &gt;::func_ptr_</td>
 366         </tr>
 367       </table>
 368   </td>
 369   <td class="mlabels-right">
 370 <span class="mlabels"><span class="mlabel">protected</span></span>  </td>
 371   </tr>
 372 </table>
 373 </div><div class="memdoc">
 374
 375 </div>
 376 </div>
 377 </div><!-- contents -->
 378 <!-- start footer part -->
 379 <hr class="footer"/><address class="footer"><small>
 380 Generated on Fri Feb 11 2022 15:40:58 for libsigc++ by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1
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