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<div id="projectname">libsigc++
 <span id="projectnumber">2.10.0</span>
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<div class="title">sigc::pointer_functor0< 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>
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<p><a class="el" href="classsigc_1_1pointer__functor0.html" title="pointer_functor0 wraps existing non-member functions with 0 argument(s). ">pointer_functor0</a> wraps existing non-member functions with 0 argument(s).
<a href="classsigc_1_1pointer__functor0.html#details">More...</a></p>
<p><code>#include <sigc++/functors/ptr_fun.h></code></p>
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Inheritance diagram for sigc::pointer_functor0< T_return >:</div>
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<div class="center"><img src="classsigc_1_1pointer__functor0__inherit__graph.png" border="0" usemap="#sigc_1_1pointer__functor0_3_01T__return_01_4_inherit__map" alt="Inheritance graph"/></div>
<map name="sigc_1_1pointer__functor0_3_01T__return_01_4_inherit__map" id="sigc_1_1pointer__functor0_3_01T__return_01_4_inherit__map">
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:af44316e53e33b4184ca151b6b11c70e5"><td class="memItemLeft" align="right" valign="top">typedef T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor0.html#af44316e53e33b4184ca151b6b11c70e5">result_type</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:afdb67f682e7b9190f646eed879dcfbe4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor0.html#afdb67f682e7b9190f646eed879dcfbe4">pointer_functor0</a> ()</td></tr>
<tr class="memdesc:afdb67f682e7b9190f646eed879dcfbe4"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an invalid functor. <a href="#afdb67f682e7b9190f646eed879dcfbe4">More...</a><br /></td></tr>
<tr class="separator:afdb67f682e7b9190f646eed879dcfbe4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9ae3efd5c13c738db815f619499004d7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor0.html#a9ae3efd5c13c738db815f619499004d7">pointer_functor0</a> (function_type _A_func)</td></tr>
<tr class="memdesc:a9ae3efd5c13c738db815f619499004d7"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1pointer__functor0.html" title="pointer_functor0 wraps existing non-member functions with 0 argument(s). ">pointer_functor0</a> object that wraps an existing function. <a href="#a9ae3efd5c13c738db815f619499004d7">More...</a><br /></td></tr>
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<tr class="memitem:afb058396d0f84a248197ddb7d4aed109"><td class="memItemLeft" align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor0.html#afb058396d0f84a248197ddb7d4aed109">operator()</a> () const </td></tr>
<tr class="memdesc:afb058396d0f84a248197ddb7d4aed109"><td class="mdescLeft"> </td><td class="mdescRight">Execute the wrapped function. <a href="#afb058396d0f84a248197ddb7d4aed109">More...</a><br /></td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:af998b64dac7b3c7eeb2e9a2856a4213e"><td class="memItemLeft" align="right" valign="top">function_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor0.html#af998b64dac7b3c7eeb2e9a2856a4213e">func_ptr_</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T_return><br />
class sigc::pointer_functor0< T_return ></h3>
<p><a class="el" href="classsigc_1_1pointer__functor0.html" title="pointer_functor0 wraps existing non-member functions with 0 argument(s). ">pointer_functor0</a> wraps existing non-member functions with 0 argument(s). </p>
<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__functor0.html" title="pointer_functor0 wraps existing non-member functions with 0 argument(s). ">pointer_functor0</a>.</p>
<p>The following template arguments are used:</p><ul>
<li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1pointer__functor0.html#afb058396d0f84a248197ddb7d4aed109" title="Execute the wrapped function. ">operator()()</a>. </li>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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template <class T_return > </div>
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<td class="memname">typedef T_return <a class="el" href="classsigc_1_1pointer__functor0.html">sigc::pointer_functor0</a>< T_return >::<a class="el" href="classsigc_1_1pointer__functor0.html#af44316e53e33b4184ca151b6b11c70e5">result_type</a></td>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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template <class T_return > </div>
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<td class="memname"><a class="el" href="classsigc_1_1pointer__functor0.html">sigc::pointer_functor0</a>< T_return >::<a class="el" href="classsigc_1_1pointer__functor0.html">pointer_functor0</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Constructs an invalid functor. </p>
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template <class T_return > </div>
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<td class="memname"><a class="el" href="classsigc_1_1pointer__functor0.html">sigc::pointer_functor0</a>< T_return >::<a class="el" href="classsigc_1_1pointer__functor0.html">pointer_functor0</a> </td>
<td>(</td>
<td class="paramtype">function_type </td>
<td class="paramname"><em>_A_func</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td>
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<p>Constructs a <a class="el" href="classsigc_1_1pointer__functor0.html" title="pointer_functor0 wraps existing non-member functions with 0 argument(s). ">pointer_functor0</a> object that wraps an existing function. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">_A_func</td><td>Pointer to function that will be invoked from <a class="el" href="classsigc_1_1pointer__functor0.html#afb058396d0f84a248197ddb7d4aed109" title="Execute the wrapped function. ">operator()()</a>. </td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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template <class T_return > </div>
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<td class="memname">T_return <a class="el" href="classsigc_1_1pointer__functor0.html">sigc::pointer_functor0</a>< T_return >::operator() </td>
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<td> const</td>
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<p>Execute the wrapped function. </p>
<dl class="section return"><dt>Returns</dt><dd>The return value of the function invocation. </dd></dl>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">function_type <a class="el" href="classsigc_1_1pointer__functor0.html">sigc::pointer_functor0</a>< T_return >::func_ptr_</td>
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