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<title>libsigc++: sigc::bound_argument< reference_wrapper< T_wrapped > > Class Template Reference</title>
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<div class="navpath"><a class="el" href="namespacesigc.html">sigc</a>::<a class="el" href="classsigc_1_1bound__argument_3_01reference__wrapper_3_01T__wrapped_01_4_01_4.html">bound_argument< reference_wrapper< T_wrapped > ></a>
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<h1>sigc::bound_argument< reference_wrapper< T_wrapped > > Class Template Reference</h1><!-- doxytag: class="sigc::bound_argument< reference_wrapper< T_wrapped > >" -->
<p><a class="el" href="classsigc_1_1bound__argument.html" title="A bound_argument<Foo> object stores a bound (for instance, with sigc::bind()...">bound_argument</a> object for a bound argument that is passed by <a class="el" href="group__bind.html#ga2148290d2cf9c1961ec157a085badd5a" title="Creates an adaptor of type sigc::bind_functor which binds the passed argument to...">bind()</a> or returned by <a class="el" href="group__bind.html#ga8a001b0bb588d2ac1af712781b89dc8a" title="Creates an adaptor of type sigc::bind_return_functor which fixes the return value...">bind_return()</a> by reference, specialized for reference_wrapper<> types. <a href="#_details">More...</a></p>
<p><code>#include <sigc++/adaptors/bound_argument.h></code></p>
<p><a href="classsigc_1_1bound__argument_3_01reference__wrapper_3_01T__wrapped_01_4_01_4-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1bound__argument_3_01reference__wrapper_3_01T__wrapped_01_4_01_4.html#a46f705d774a2436055785b7a55830349">bound_argument</a> (const <a class="el" href="structsigc_1_1reference__wrapper.html">reference_wrapper</a>< T_wrapped >& _A_argument)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a46f705d774a2436055785b7a55830349"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classsigc_1_1limit__reference.html">limit_reference</a><br class="typebreak"/>
< T_wrapped >& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1bound__argument_3_01reference__wrapper_3_01T__wrapped_01_4_01_4.html#a20a829c033c5b6dda01b7d27d5505988">visit</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the entity to visit in <a class="el" href="group__sigcfunctors.html#gadab29aed05524743da16319da4430541" title="This function performs a functor on each of the targets of a functor.">visit_each()</a>. <a href="#a20a829c033c5b6dda01b7d27d5505988"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T_wrapped& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1bound__argument_3_01reference__wrapper_3_01T__wrapped_01_4_01_4.html#adbeb73917559e0764bf367dfc6c4141d">invoke</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the entity to pass to the bound functor or return. <a href="#adbeb73917559e0764bf367dfc6c4141d"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template <class T_wrapped><br/>
class sigc::bound_argument< reference_wrapper< T_wrapped > ></h3>
<p><a class="el" href="classsigc_1_1bound__argument.html" title="A bound_argument<Foo> object stores a bound (for instance, with sigc::bind()...">bound_argument</a> object for a bound argument that is passed by <a class="el" href="group__bind.html#ga2148290d2cf9c1961ec157a085badd5a" title="Creates an adaptor of type sigc::bind_functor which binds the passed argument to...">bind()</a> or returned by <a class="el" href="group__bind.html#ga8a001b0bb588d2ac1af712781b89dc8a" title="Creates an adaptor of type sigc::bind_return_functor which fixes the return value...">bind_return()</a> by reference, specialized for reference_wrapper<> types. </p>
<p><em>T_wrapped</em> The type of the bound argument. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a46f705d774a2436055785b7a55830349"></a><!-- doxytag: member="sigc::bound_argument< reference_wrapper< T_wrapped > >::bound_argument" ref="a46f705d774a2436055785b7a55830349" args="(const reference_wrapper< T_wrapped > &_A_argument)" -->
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template <class T_wrapped > </div>
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<td class="memname"><a class="el" href="classsigc_1_1bound__argument.html">sigc::bound_argument</a>< <a class="el" href="structsigc_1_1reference__wrapper.html">reference_wrapper</a>< T_wrapped > >::<a class="el" href="classsigc_1_1bound__argument.html">bound_argument</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structsigc_1_1reference__wrapper.html">reference_wrapper</a>< T_wrapped >& </td>
<td class="paramname"> <em>_A_argument</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>_A_argument</em> </td><td>The argument to bind. </td></tr>
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</dd>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="adbeb73917559e0764bf367dfc6c4141d"></a><!-- doxytag: member="sigc::bound_argument< reference_wrapper< T_wrapped > >::invoke" ref="adbeb73917559e0764bf367dfc6c4141d" args="()" -->
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template <class T_wrapped > </div>
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<td class="memname">T_wrapped& <a class="el" href="classsigc_1_1bound__argument.html">sigc::bound_argument</a>< <a class="el" href="structsigc_1_1reference__wrapper.html">reference_wrapper</a>< T_wrapped > >::invoke </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Retrieve the entity to pass to the bound functor or return. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The bound argument. </dd></dl>
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<a class="anchor" id="a20a829c033c5b6dda01b7d27d5505988"></a><!-- doxytag: member="sigc::bound_argument< reference_wrapper< T_wrapped > >::visit" ref="a20a829c033c5b6dda01b7d27d5505988" args="() const " -->
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template <class T_wrapped > </div>
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<td class="memname">const <a class="el" href="classsigc_1_1limit__reference.html">limit_reference</a><T_wrapped>& <a class="el" href="classsigc_1_1bound__argument.html">sigc::bound_argument</a>< <a class="el" href="structsigc_1_1reference__wrapper.html">reference_wrapper</a>< T_wrapped > >::visit </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Retrieve the entity to visit in <a class="el" href="group__sigcfunctors.html#gadab29aed05524743da16319da4430541" title="This function performs a functor on each of the targets of a functor.">visit_each()</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The limited_reference to the bound argument. </dd></dl>
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