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8 <title>libsigc++: sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return > Class Template Reference</title>
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23  <span id="projectnumber">2.10.8</span>
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43 <li class="navelem"><a class="el" href="namespacesigc.html">sigc</a></li><li class="navelem"><a class="el" href="classsigc_1_1pointer__functor4.html">pointer_functor4</a></li> </ul>
48 <a href="#pub-types">Public Types</a> |
49 <a href="#pub-methods">Public Member Functions</a> |
50 <a href="#pro-attribs">Protected Attributes</a> |
51 <a href="classsigc_1_1pointer__functor4-members.html">List of all members</a> </div>
52 <div class="headertitle">
53 <div class="title">sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return > Class Template Reference<div class="ingroups"><a class="el" href="group__sigcfunctors.html">Functors</a> » <a class="el" href="group__ptr__fun.html">ptr_fun()</a></div></div> </div>
55 <div class="contents">
57 <p><a class="el" href="classsigc_1_1pointer__functor4.html" title="pointer_functor4 wraps existing non-member functions with 4 argument(s).">pointer_functor4</a> wraps existing non-member functions with 4 argument(s).
58 <a href="classsigc_1_1pointer__functor4.html#details">More...</a></p>
60 <p><code>#include <sigc++/functors/ptr_fun.h></code></p>
61 <div class="dynheader">
62 Inheritance diagram for sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >:</div>
63 <div class="dyncontent">
64 <div class="center"><img src="classsigc_1_1pointer__functor4__inherit__graph.png" border="0" usemap="#asigc_1_1pointer__functor4_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__return_01_4_inherit__map" alt="Inheritance graph"/></div>
65 <map name="asigc_1_1pointer__functor4_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__return_01_4_inherit__map" id="asigc_1_1pointer__functor4_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__return_01_4_inherit__map">
66 <area shape="rect" title="pointer_functor4 wraps existing non-member functions with 4 argument(s)." alt="" coords="5,80,195,136"/>
67 <area shape="rect" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="30,5,170,32"/>
69 <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
70 <table class="memberdecls">
71 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
72 Public Types</h2></td></tr>
73 <tr class="memitem:a787f8ea1c15d7bfab7643081a408401c"><td class="memItemLeft" align="right" valign="top">typedef T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor4.html#a787f8ea1c15d7bfab7643081a408401c">result_type</a></td></tr>
74 <tr class="separator:a787f8ea1c15d7bfab7643081a408401c"><td class="memSeparator" colspan="2"> </td></tr>
75 </table><table class="memberdecls">
76 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
77 Public Member Functions</h2></td></tr>
78 <tr class="memitem:ab8e3bf143e71c5ffe8f155ace0f895a8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor4.html#ab8e3bf143e71c5ffe8f155ace0f895a8">pointer_functor4</a> ()</td></tr>
79 <tr class="memdesc:ab8e3bf143e71c5ffe8f155ace0f895a8"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an invalid functor. <a href="classsigc_1_1pointer__functor4.html#ab8e3bf143e71c5ffe8f155ace0f895a8">More...</a><br /></td></tr>
80 <tr class="separator:ab8e3bf143e71c5ffe8f155ace0f895a8"><td class="memSeparator" colspan="2"> </td></tr>
81 <tr class="memitem:a30eaeb5f9974bed73d7577b862c2e06b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor4.html#a30eaeb5f9974bed73d7577b862c2e06b">pointer_functor4</a> (function_type _A_func)</td></tr>
82 <tr class="memdesc:a30eaeb5f9974bed73d7577b862c2e06b"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1pointer__functor4.html" title="pointer_functor4 wraps existing non-member functions with 4 argument(s).">pointer_functor4</a> object that wraps an existing function. <a href="classsigc_1_1pointer__functor4.html#a30eaeb5f9974bed73d7577b862c2e06b">More...</a><br /></td></tr>
83 <tr class="separator:a30eaeb5f9974bed73d7577b862c2e06b"><td class="memSeparator" colspan="2"> </td></tr>
84 <tr class="memitem:a42875d789a30fb04395dbef76d720989"><td class="memItemLeft" align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989">operator()</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 > _A_a1, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 > _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 > _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 > _A_a4) const</td></tr>
85 <tr class="memdesc:a42875d789a30fb04395dbef76d720989"><td class="mdescLeft"> </td><td class="mdescRight">Execute the wrapped function. <a href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989">More...</a><br /></td></tr>
86 <tr class="separator:a42875d789a30fb04395dbef76d720989"><td class="memSeparator" colspan="2"> </td></tr>
87 </table><table class="memberdecls">
88 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
89 Protected Attributes</h2></td></tr>
90 <tr class="memitem:af7079533ac64ac9ba23eab99e5c54269"><td class="memItemLeft" align="right" valign="top">function_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor4.html#af7079533ac64ac9ba23eab99e5c54269">func_ptr_</a></td></tr>
91 <tr class="separator:af7079533ac64ac9ba23eab99e5c54269"><td class="memSeparator" colspan="2"> </td></tr>
93 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
94 <div class="textblock"><h3>template<class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_return><br />
95 class sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return ></h3>
97 <p><a class="el" href="classsigc_1_1pointer__functor4.html" title="pointer_functor4 wraps existing non-member functions with 4 argument(s).">pointer_functor4</a> wraps existing non-member functions with 4 argument(s). </p>
98 <p>Use the convenience function <a class="el" href="group__ptr__fun.html#ga9c80de72f656fb05e81fda622dddc863" title="Creates a functor of type sigc::pointer_functor0 which wraps an existing non-member function.">ptr_fun()</a> to create an instance of <a class="el" href="classsigc_1_1pointer__functor4.html" title="pointer_functor4 wraps existing non-member functions with 4 argument(s).">pointer_functor4</a>.</p>
99 <p>The following template arguments are used:</p><ul>
100 <li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>.</li>
101 <li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>.</li>
102 <li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>.</li>
103 <li><em>T_arg4</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>.</li>
104 <li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>. </li>
106 </div><h2 class="groupheader">Member Typedef Documentation</h2>
107 <a id="a787f8ea1c15d7bfab7643081a408401c"></a>
108 <h2 class="memtitle"><span class="permalink"><a href="#a787f8ea1c15d7bfab7643081a408401c">◆ </a></span>result_type</h2>
110 <div class="memitem">
111 <div class="memproto">
112 <div class="memtemplate">
113 template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > </div>
114 <table class="memname">
116 <td class="memname">typedef T_return <a class="el" href="classsigc_1_1pointer__functor4.html">sigc::pointer_functor4</a>< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::<a class="el" href="classsigc_1_1pointer__functor4.html#a787f8ea1c15d7bfab7643081a408401c">result_type</a></td>
119 </div><div class="memdoc">
123 <h2 class="groupheader">Constructor & Destructor Documentation</h2>
124 <a id="ab8e3bf143e71c5ffe8f155ace0f895a8"></a>
125 <h2 class="memtitle"><span class="permalink"><a href="#ab8e3bf143e71c5ffe8f155ace0f895a8">◆ </a></span>pointer_functor4() <span class="overload">[1/2]</span></h2>
127 <div class="memitem">
128 <div class="memproto">
129 <div class="memtemplate">
130 template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > </div>
131 <table class="mlabels">
133 <td class="mlabels-left">
134 <table class="memname">
136 <td class="memname"><a class="el" href="classsigc_1_1pointer__functor4.html">sigc::pointer_functor4</a>< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::<a class="el" href="classsigc_1_1pointer__functor4.html">pointer_functor4</a> </td>
138 <td class="paramname"></td><td>)</td>
143 <td class="mlabels-right">
144 <span class="mlabels"><span class="mlabel">inline</span></span> </td>
147 </div><div class="memdoc">
149 <p>Constructs an invalid functor. </p>
153 <a id="a30eaeb5f9974bed73d7577b862c2e06b"></a>
154 <h2 class="memtitle"><span class="permalink"><a href="#a30eaeb5f9974bed73d7577b862c2e06b">◆ </a></span>pointer_functor4() <span class="overload">[2/2]</span></h2>
156 <div class="memitem">
157 <div class="memproto">
158 <div class="memtemplate">
159 template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > </div>
160 <table class="mlabels">
162 <td class="mlabels-left">
163 <table class="memname">
165 <td class="memname"><a class="el" href="classsigc_1_1pointer__functor4.html">sigc::pointer_functor4</a>< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::<a class="el" href="classsigc_1_1pointer__functor4.html">pointer_functor4</a> </td>
167 <td class="paramtype">function_type </td>
168 <td class="paramname"><em>_A_func</em></td><td>)</td>
173 <td class="mlabels-right">
174 <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
177 </div><div class="memdoc">
179 <p>Constructs a <a class="el" href="classsigc_1_1pointer__functor4.html" title="pointer_functor4 wraps existing non-member functions with 4 argument(s).">pointer_functor4</a> object that wraps an existing function. </p>
180 <dl class="params"><dt>Parameters</dt><dd>
181 <table class="params">
182 <tr><td class="paramname">_A_func</td><td>Pointer to function that will be invoked from <a class="el" href="classsigc_1_1pointer__functor4.html#a42875d789a30fb04395dbef76d720989" title="Execute the wrapped function.">operator()()</a>. </td></tr>
189 <h2 class="groupheader">Member Function Documentation</h2>
190 <a id="a42875d789a30fb04395dbef76d720989"></a>
191 <h2 class="memtitle"><span class="permalink"><a href="#a42875d789a30fb04395dbef76d720989">◆ </a></span>operator()()</h2>
193 <div class="memitem">
194 <div class="memproto">
195 <div class="memtemplate">
196 template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > </div>
197 <table class="mlabels">
199 <td class="mlabels-left">
200 <table class="memname">
202 <td class="memname">T_return <a class="el" href="classsigc_1_1pointer__functor4.html">sigc::pointer_functor4</a>< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::operator() </td>
204 <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 > </td>
205 <td class="paramname"><em>_A_a1</em>, </td>
208 <td class="paramkey"></td>
210 <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 > </td>
211 <td class="paramname"><em>_A_a2</em>, </td>
214 <td class="paramkey"></td>
216 <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 > </td>
217 <td class="paramname"><em>_A_a3</em>, </td>
220 <td class="paramkey"></td>
222 <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 > </td>
223 <td class="paramname"><em>_A_a4</em> </td>
228 <td></td><td> const</td>
232 <td class="mlabels-right">
233 <span class="mlabels"><span class="mlabel">inline</span></span> </td>
236 </div><div class="memdoc">
238 <p>Execute the wrapped function. </p>
239 <dl class="params"><dt>Parameters</dt><dd>
240 <table class="params">
241 <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the function. </td></tr>
242 <tr><td class="paramname">_A_a2</td><td>Argument to be passed on to the function. </td></tr>
243 <tr><td class="paramname">_A_a3</td><td>Argument to be passed on to the function. </td></tr>
244 <tr><td class="paramname">_A_a4</td><td>Argument to be passed on to the function. </td></tr>
248 <dl class="section return"><dt>Returns</dt><dd>The return value of the function invocation. </dd></dl>
252 <h2 class="groupheader">Member Data Documentation</h2>
253 <a id="af7079533ac64ac9ba23eab99e5c54269"></a>
254 <h2 class="memtitle"><span class="permalink"><a href="#af7079533ac64ac9ba23eab99e5c54269">◆ </a></span>func_ptr_</h2>
256 <div class="memitem">
257 <div class="memproto">
258 <div class="memtemplate">
259 template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > </div>
260 <table class="mlabels">
262 <td class="mlabels-left">
263 <table class="memname">
265 <td class="memname">function_type <a class="el" href="classsigc_1_1pointer__functor4.html">sigc::pointer_functor4</a>< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::func_ptr_</td>
269 <td class="mlabels-right">
270 <span class="mlabels"><span class="mlabel">protected</span></span> </td>
273 </div><div class="memdoc">
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