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<div class="navpath"><a class="el" href="namespaceGlib.html">Glib</a>::<a class="el" href="classGlib_1_1SignalIdle.html">SignalIdle</a>
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<h1>Glib::SignalIdle Class Reference<br/>
<small>
[<a class="el" href="group__MainLoop.html">The Main Event Loop</a>]</small>
</h1><!-- doxytag: class="Glib::SignalIdle" -->
<p><a href="classGlib_1_1SignalIdle-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">sigc::connection </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalIdle.html#ac8befbaf1d10a17d1f3f75143e967a3f">connect</a> (const sigc::slot< bool >&<a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">slot</a>, int priority=PRIORITY_DEFAULT_IDLE)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Connects an idle handler. <a href="#ac8befbaf1d10a17d1f3f75143e967a3f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1SignalIdle.html#a94217dc63e35f96b5cee4c48f2cdd020">connect_once</a> (const sigc::slot< void >&<a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">slot</a>, int priority=PRIORITY_DEFAULT_IDLE)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Connects an idle handler that runs only once. <a href="#a94217dc63e35f96b5cee4c48f2cdd020"></a><br/></td></tr>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ac8befbaf1d10a17d1f3f75143e967a3f"></a><!-- doxytag: member="Glib::SignalIdle::connect" ref="ac8befbaf1d10a17d1f3f75143e967a3f" args="(const sigc::slot< bool > &slot, int priority=PRIORITY_DEFAULT_IDLE)" -->
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<td class="memname">sigc::connection Glib::SignalIdle::connect </td>
<td>(</td>
<td class="paramtype">const sigc::slot< bool > & </td>
<td class="paramname"> <em>slot</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>priority</em> = <code>PRIORITY_DEFAULT_IDLE</code></td><td> </td>
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<p>Connects an idle handler. </p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__MainLoop.html#ga76792522d9680a05e232d3519a25f98d" title="Convenience idle signal.">Glib::signal_idle</a>().connect(<a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01025.html#ga358aa21a20d3e304bbe878f4940f5742">sigc::ptr_fun</a>(&idle_handler));
</pre></div><p> is equivalent to: </p>
<div class="fragment"><pre class="fragment"> <span class="keyword">const</span> <a class="code" href="classGlib_1_1RefPtr.html" title="RefPtr&lt;&gt; is a reference-counting shared smartpointer.">Glib::RefPtr<Glib::IdleSource></a> idle_source = <a class="code" href="classGlib_1_1IdleSource.html#a2d60b73fff1919fb0b9022a4d9a0b148">Glib::IdleSource::create</a>();
idle_source->connect(<a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01025.html#ga358aa21a20d3e304bbe878f4940f5742">sigc::ptr_fun</a>(&idle_handler));
idle_source->attach(<a class="code" href="classGlib_1_1MainContext.html#a1502cbed045a9fb27d18c6975e1d255d" title="Returns the default main context.">Glib::MainContext::get_default</a>());
</pre></div> <dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>slot</em> </td><td>A slot to call when the main loop is idle. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>priority</em> </td><td>The priority of the new event source. </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>A connection handle, which can be used to disconnect the handler. </dd></dl>
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<a class="anchor" id="a94217dc63e35f96b5cee4c48f2cdd020"></a><!-- doxytag: member="Glib::SignalIdle::connect_once" ref="a94217dc63e35f96b5cee4c48f2cdd020" args="(const sigc::slot< void > &slot, int priority=PRIORITY_DEFAULT_IDLE)" -->
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<td class="memname">void Glib::SignalIdle::connect_once </td>
<td>(</td>
<td class="paramtype">const sigc::slot< void > & </td>
<td class="paramname"> <em>slot</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>priority</em> = <code>PRIORITY_DEFAULT_IDLE</code></td><td> </td>
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<p>Connects an idle handler that runs only once. </p>
<p>This method takes a function pointer to a function with a void return and no parameters. After running once it is not called again. </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>glibmm/main.h</li>
</ul>
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