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<title>libsigc++: sigc::volatile_limit_reference< T_type, true > 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_1volatile__limit__reference_3_01T__type_00_01true_01_4.html">volatile_limit_reference< T_type, true ></a>
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<h1>sigc::volatile_limit_reference< T_type, true > Class Template Reference</h1><!-- doxytag: class="sigc::volatile_limit_reference< T_type, true >" -->
<p><a class="el" href="classsigc_1_1volatile__limit__reference.html" title="A volatile_limit_reference<Foo> object stores a reference (Foo&), but make...">volatile_limit_reference</a> object for a class that derives from <a class="el" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection.">trackable</a>. <a href="#_details">More...</a></p>
<p><code>#include <sigc++/limit_reference.h></code></p>
<p><a href="classsigc_1_1volatile__limit__reference_3_01T__type_00_01true_01_4-members.html">List of all members.</a></p>
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<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_1volatile__limit__reference_3_01T__type_00_01true_01_4.html#aa0b69d0a82616d6db2eb86d7a041df23">volatile_limit_reference</a> (T_type& _A_target)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#aa0b69d0a82616d6db2eb86d7a041df23"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structsigc_1_1trackable.html">trackable</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1volatile__limit__reference_3_01T__type_00_01true_01_4.html#a738e7c10d15b06753ce46353bf238d47">visit</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the entity to visit for <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="#a738e7c10d15b06753ce46353bf238d47"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">volatile T_type& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1volatile__limit__reference_3_01T__type_00_01true_01_4.html#a8cf967bfe708cc604f943022cf713c42">invoke</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Retrieve the reference. <a href="#a8cf967bfe708cc604f943022cf713c42"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template <class T_type><br/>
class sigc::volatile_limit_reference< T_type, true ></h3>
<p><a class="el" href="classsigc_1_1volatile__limit__reference.html" title="A volatile_limit_reference<Foo> object stores a reference (Foo&), but make...">volatile_limit_reference</a> object for a class that derives from <a class="el" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection.">trackable</a>. </p>
<ul>
<li><em>T_type</em> The type of the reference. </li>
</ul>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="aa0b69d0a82616d6db2eb86d7a041df23"></a><!-- doxytag: member="sigc::volatile_limit_reference< T_type, true >::volatile_limit_reference" ref="aa0b69d0a82616d6db2eb86d7a041df23" args="(T_type &_A_target)" -->
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template <class T_type > </div>
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<td class="memname"><a class="el" href="classsigc_1_1volatile__limit__reference.html">sigc::volatile_limit_reference</a>< T_type, true >::<a class="el" href="classsigc_1_1volatile__limit__reference.html">volatile_limit_reference</a> </td>
<td>(</td>
<td class="paramtype">T_type & </td>
<td class="paramname"> <em>_A_target</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_target</em> </td><td>The reference to limit. </td></tr>
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</dd>
</dl>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a8cf967bfe708cc604f943022cf713c42"></a><!-- doxytag: member="sigc::volatile_limit_reference< T_type, true >::invoke" ref="a8cf967bfe708cc604f943022cf713c42" args="() const " -->
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template <class T_type > </div>
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<td class="memname">volatile T_type& <a class="el" href="classsigc_1_1volatile__limit__reference.html">sigc::volatile_limit_reference</a>< T_type, true >::invoke </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Retrieve the reference. </p>
<p>This is always a reference to the derived instance. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The reference. </dd></dl>
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</div>
<a class="anchor" id="a738e7c10d15b06753ce46353bf238d47"></a><!-- doxytag: member="sigc::volatile_limit_reference< T_type, true >::visit" ref="a738e7c10d15b06753ce46353bf238d47" args="() const " -->
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template <class T_type > </div>
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<td class="memname">const <a class="el" href="structsigc_1_1trackable.html">trackable</a>& <a class="el" href="classsigc_1_1volatile__limit__reference.html">sigc::volatile_limit_reference</a>< T_type, true >::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 for <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>
<p>Depending on the template specialization, this is either a derived reference, or <a class="el" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection.">sigc::trackable</a>& if T_type derives from <a class="el" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection.">sigc::trackable</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>The reference. </dd></dl>
</div>
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