libsigcplusplus/docs/reference/html/group__track__obj.html

600 lines
37 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.11"/>
<title>libsigc++: track_obj()</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="doxygen-extra.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">libsigc++
&#160;<span id="projectnumber">2.10.3</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.11 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
<li class="current"><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
</ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#nested-classes">Classes</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">track_obj()<div class="ingroups"><a class="el" href="group__adaptors.html">Adaptors</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p><a class="el" href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2" title="Creates an adaptor of type sigc::track_obj_functor1 which wraps a functor. ">sigc::track_obj()</a> tracks trackable objects, referenced from a functor.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor1.html">sigc::track_obj_functor1&lt; T_functor, T_obj1 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor1.html" title="track_obj_functor1 wraps a functor and stores a reference to a trackable object. ">track_obj_functor1</a> wraps a functor and stores a reference to a trackable object. <a href="classsigc_1_1track__obj__functor1.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor2.html">sigc::track_obj_functor2&lt; T_functor, T_obj1, T_obj2 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor2.html" title="track_obj_functor2 wraps a functor and stores 2 references to trackable objects. ">track_obj_functor2</a> wraps a functor and stores 2 references to trackable objects. <a href="classsigc_1_1track__obj__functor2.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor3.html">sigc::track_obj_functor3&lt; T_functor, T_obj1, T_obj2, T_obj3 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor3.html" title="track_obj_functor3 wraps a functor and stores 3 references to trackable objects. ">track_obj_functor3</a> wraps a functor and stores 3 references to trackable objects. <a href="classsigc_1_1track__obj__functor3.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor4.html">sigc::track_obj_functor4&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor4.html" title="track_obj_functor4 wraps a functor and stores 4 references to trackable objects. ">track_obj_functor4</a> wraps a functor and stores 4 references to trackable objects. <a href="classsigc_1_1track__obj__functor4.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor5.html">sigc::track_obj_functor5&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor5.html" title="track_obj_functor5 wraps a functor and stores 5 references to trackable objects. ">track_obj_functor5</a> wraps a functor and stores 5 references to trackable objects. <a href="classsigc_1_1track__obj__functor5.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor6.html">sigc::track_obj_functor6&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor6.html" title="track_obj_functor6 wraps a functor and stores 6 references to trackable objects. ">track_obj_functor6</a> wraps a functor and stores 6 references to trackable objects. <a href="classsigc_1_1track__obj__functor6.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1track__obj__functor7.html">sigc::track_obj_functor7&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6, T_obj7 &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="classsigc_1_1track__obj__functor7.html" title="track_obj_functor7 wraps a functor and stores 7 references to trackable objects. ">track_obj_functor7</a> wraps a functor and stores 7 references to trackable objects. <a href="classsigc_1_1track__obj__functor7.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga8fd1ab36d123ff83dd4cd8dc58bb28e2"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 &gt; </td></tr>
<tr class="memitem:ga8fd1ab36d123ff83dd4cd8dc58bb28e2"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor1&lt; T_functor, T_obj1 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1)</td></tr>
<tr class="memdesc:ga8fd1ab36d123ff83dd4cd8dc58bb28e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor1.html" title="track_obj_functor1 wraps a functor and stores a reference to a trackable object. ">sigc::track_obj_functor1</a> which wraps a functor. <a href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2">More...</a><br /></td></tr>
<tr class="separator:ga8fd1ab36d123ff83dd4cd8dc58bb28e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga60842510c2387ec49c43149d94fb1b72"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 &gt; </td></tr>
<tr class="memitem:ga60842510c2387ec49c43149d94fb1b72"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor2&lt; T_functor, T_obj1, T_obj2 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga60842510c2387ec49c43149d94fb1b72">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2)</td></tr>
<tr class="memdesc:ga60842510c2387ec49c43149d94fb1b72"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor2.html" title="track_obj_functor2 wraps a functor and stores 2 references to trackable objects. ">sigc::track_obj_functor2</a> which wraps a functor. <a href="group__track__obj.html#ga60842510c2387ec49c43149d94fb1b72">More...</a><br /></td></tr>
<tr class="separator:ga60842510c2387ec49c43149d94fb1b72"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga52b11304cb05441237a8dcc651cb724e"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 &gt; </td></tr>
<tr class="memitem:ga52b11304cb05441237a8dcc651cb724e"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor3&lt; T_functor, T_obj1, T_obj2, T_obj3 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga52b11304cb05441237a8dcc651cb724e">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2, const T_obj3&amp; _A_obj3)</td></tr>
<tr class="memdesc:ga52b11304cb05441237a8dcc651cb724e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor3.html" title="track_obj_functor3 wraps a functor and stores 3 references to trackable objects. ">sigc::track_obj_functor3</a> which wraps a functor. <a href="group__track__obj.html#ga52b11304cb05441237a8dcc651cb724e">More...</a><br /></td></tr>
<tr class="separator:ga52b11304cb05441237a8dcc651cb724e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaea44f2388c18ca8508818ff6b7756216"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 &gt; </td></tr>
<tr class="memitem:gaea44f2388c18ca8508818ff6b7756216"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor4&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#gaea44f2388c18ca8508818ff6b7756216">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2, const T_obj3&amp; _A_obj3, const T_obj4&amp; _A_obj4)</td></tr>
<tr class="memdesc:gaea44f2388c18ca8508818ff6b7756216"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor4.html" title="track_obj_functor4 wraps a functor and stores 4 references to trackable objects. ">sigc::track_obj_functor4</a> which wraps a functor. <a href="group__track__obj.html#gaea44f2388c18ca8508818ff6b7756216">More...</a><br /></td></tr>
<tr class="separator:gaea44f2388c18ca8508818ff6b7756216"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga337dc48ba1e394f572d5d914b83f57a0"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 &gt; </td></tr>
<tr class="memitem:ga337dc48ba1e394f572d5d914b83f57a0"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor5&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga337dc48ba1e394f572d5d914b83f57a0">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2, const T_obj3&amp; _A_obj3, const T_obj4&amp; _A_obj4, const T_obj5&amp; _A_obj5)</td></tr>
<tr class="memdesc:ga337dc48ba1e394f572d5d914b83f57a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor5.html" title="track_obj_functor5 wraps a functor and stores 5 references to trackable objects. ">sigc::track_obj_functor5</a> which wraps a functor. <a href="group__track__obj.html#ga337dc48ba1e394f572d5d914b83f57a0">More...</a><br /></td></tr>
<tr class="separator:ga337dc48ba1e394f572d5d914b83f57a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0304ca1269ed352fcc1c81324062302e"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 , typename T_obj6 &gt; </td></tr>
<tr class="memitem:ga0304ca1269ed352fcc1c81324062302e"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor6&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga0304ca1269ed352fcc1c81324062302e">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2, const T_obj3&amp; _A_obj3, const T_obj4&amp; _A_obj4, const T_obj5&amp; _A_obj5, const T_obj6&amp; _A_obj6)</td></tr>
<tr class="memdesc:ga0304ca1269ed352fcc1c81324062302e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor6.html" title="track_obj_functor6 wraps a functor and stores 6 references to trackable objects. ">sigc::track_obj_functor6</a> which wraps a functor. <a href="group__track__obj.html#ga0304ca1269ed352fcc1c81324062302e">More...</a><br /></td></tr>
<tr class="separator:ga0304ca1269ed352fcc1c81324062302e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5ea3e9f52643d7ab1bcfa4f419e7d38f"><td class="memTemplParams" colspan="2">template&lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 , typename T_obj6 , typename T_obj7 &gt; </td></tr>
<tr class="memitem:ga5ea3e9f52643d7ab1bcfa4f419e7d38f"><td class="memTemplItemLeft" align="right" valign="top">track_obj_functor7&lt; T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6, T_obj7 &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__track__obj.html#ga5ea3e9f52643d7ab1bcfa4f419e7d38f">sigc::track_obj</a> (const T_functor&amp; _A_func, const T_obj1&amp; _A_obj1, const T_obj2&amp; _A_obj2, const T_obj3&amp; _A_obj3, const T_obj4&amp; _A_obj4, const T_obj5&amp; _A_obj5, const T_obj6&amp; _A_obj6, const T_obj7&amp; _A_obj7)</td></tr>
<tr class="memdesc:ga5ea3e9f52643d7ab1bcfa4f419e7d38f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor7.html" title="track_obj_functor7 wraps a functor and stores 7 references to trackable objects. ">sigc::track_obj_functor7</a> which wraps a functor. <a href="group__track__obj.html#ga5ea3e9f52643d7ab1bcfa4f419e7d38f">More...</a><br /></td></tr>
<tr class="separator:ga5ea3e9f52643d7ab1bcfa4f419e7d38f"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p><a class="el" href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2" title="Creates an adaptor of type sigc::track_obj_functor1 which wraps a functor. ">sigc::track_obj()</a> tracks trackable objects, referenced from a functor. </p>
<p>It can be useful when you assign a C++11 lambda expression or a std::function&lt;&gt; to a slot, or connect it to a signal, and the lambda expression or std::function&lt;&gt; contains references to <a class="el" href="structsigc_1_1trackable.html" title="Base class for objects with auto-disconnection. ">sigc::trackable</a> derived objects.</p>
<p>The functor returned by <a class="el" href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2" title="Creates an adaptor of type sigc::track_obj_functor1 which wraps a functor. ">sigc::track_obj()</a> is formally an adaptor, but it does not alter the signature, return type or behaviour of the supplied functor. Up to 7 objects can be tracked. operator()() can have up to 7 arguments.</p>
<dl class="section user"><dt>Example:</dt><dd><div class="fragment"><div class="line"><span class="keyword">struct </span>bar : <span class="keyword">public</span> <a class="code" href="structsigc_1_1trackable.html">sigc::trackable</a> {};</div><div class="line"><a class="code" href="classsigc_1_1signal.html">sigc::signal&lt;void&gt;</a> some_signal;</div><div class="line"><span class="keywordtype">void</span> foo(bar&amp;);</div><div class="line">{</div><div class="line"> bar some_bar;</div><div class="line"> some_signal.<a class="code" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2">connect</a>([&amp;some_bar](){ foo(some_bar); });</div><div class="line"> <span class="comment">// NOT disconnected automatically when some_bar goes out of scope</span></div><div class="line"> some_signal.<a class="code" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2">connect</a>(<a class="code" href="group__track__obj.html#ga8fd1ab36d123ff83dd4cd8dc58bb28e2">sigc::track_obj</a>([&amp;some_bar](){ foo(some_bar); }, some_bar);</div><div class="line"> <span class="comment">// disconnected automatically when some_bar goes out of scope</span></div><div class="line">}</div></div><!-- fragment --></dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000006">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga8fd1ab36d123ff83dd4cd8dc58bb28e2"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor1&lt;T_functor, T_obj1&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor1.html" title="track_obj_functor1 wraps a functor and stores a reference to a trackable object. ">sigc::track_obj_functor1</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000014">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="ga60842510c2387ec49c43149d94fb1b72"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor2&lt;T_functor, T_obj1, T_obj2&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor2.html" title="track_obj_functor2 wraps a functor and stores 2 references to trackable objects. ">sigc::track_obj_functor2</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000015">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="ga52b11304cb05441237a8dcc651cb724e"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor3&lt;T_functor, T_obj1, T_obj2, T_obj3&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj3 &amp;&#160;</td>
<td class="paramname"><em>_A_obj3</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor3.html" title="track_obj_functor3 wraps a functor and stores 3 references to trackable objects. ">sigc::track_obj_functor3</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj3</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000016">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="gaea44f2388c18ca8508818ff6b7756216"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor4&lt;T_functor, T_obj1, T_obj2, T_obj3, T_obj4&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj3 &amp;&#160;</td>
<td class="paramname"><em>_A_obj3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj4 &amp;&#160;</td>
<td class="paramname"><em>_A_obj4</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor4.html" title="track_obj_functor4 wraps a functor and stores 4 references to trackable objects. ">sigc::track_obj_functor4</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj3</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj4</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000017">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="ga337dc48ba1e394f572d5d914b83f57a0"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor5&lt;T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj3 &amp;&#160;</td>
<td class="paramname"><em>_A_obj3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj4 &amp;&#160;</td>
<td class="paramname"><em>_A_obj4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj5 &amp;&#160;</td>
<td class="paramname"><em>_A_obj5</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor5.html" title="track_obj_functor5 wraps a functor and stores 5 references to trackable objects. ">sigc::track_obj_functor5</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj3</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj4</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj5</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000018">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="ga0304ca1269ed352fcc1c81324062302e"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 , typename T_obj6 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor6&lt;T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj3 &amp;&#160;</td>
<td class="paramname"><em>_A_obj3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj4 &amp;&#160;</td>
<td class="paramname"><em>_A_obj4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj5 &amp;&#160;</td>
<td class="paramname"><em>_A_obj5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj6 &amp;&#160;</td>
<td class="paramname"><em>_A_obj6</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor6.html" title="track_obj_functor6 wraps a functor and stores 6 references to trackable objects. ">sigc::track_obj_functor6</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj3</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj4</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj5</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj6</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000019">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
<a class="anchor" id="ga5ea3e9f52643d7ab1bcfa4f419e7d38f"></a>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template &lt;typename T_functor , typename T_obj1 , typename T_obj2 , typename T_obj3 , typename T_obj4 , typename T_obj5 , typename T_obj6 , typename T_obj7 &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">track_obj_functor7&lt;T_functor, T_obj1, T_obj2, T_obj3, T_obj4, T_obj5, T_obj6, T_obj7&gt; sigc::track_obj </td>
<td>(</td>
<td class="paramtype">const T_functor &amp;&#160;</td>
<td class="paramname"><em>_A_func</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj1 &amp;&#160;</td>
<td class="paramname"><em>_A_obj1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj2 &amp;&#160;</td>
<td class="paramname"><em>_A_obj2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj3 &amp;&#160;</td>
<td class="paramname"><em>_A_obj3</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj4 &amp;&#160;</td>
<td class="paramname"><em>_A_obj4</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj5 &amp;&#160;</td>
<td class="paramname"><em>_A_obj5</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj6 &amp;&#160;</td>
<td class="paramname"><em>_A_obj6</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const T_obj7 &amp;&#160;</td>
<td class="paramname"><em>_A_obj7</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Creates an adaptor of type <a class="el" href="classsigc_1_1track__obj__functor7.html" title="track_obj_functor7 wraps a functor and stores 7 references to trackable objects. ">sigc::track_obj_functor7</a> which wraps a functor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">_A_func</td><td>Functor that shall be wrapped. </td></tr>
<tr><td class="paramname">_A_obj1</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj2</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj3</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj4</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj5</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj6</td><td>Trackable object. </td></tr>
<tr><td class="paramname">_A_obj7</td><td>Trackable object. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Adaptor that executes _A_func() on invocation.</dd></dl>
<dl class="since_2_4"><dt><b><a class="el" href="since_2_4.html#_since_2_4000020">Since libsigc++ 2.4:</a></b></dt><dd></dd></dl>
</div>
</div>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Wed Mar 25 2020 10:13:27 for libsigc++ by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.11
</small></address>
</body>
</html>