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<a class="el" href="namespaceGdk.html">Gdk</a>::<a class="el" href="classGdk_1_1DisplayManager.html">DisplayManager</a></div>
<h1>Gdk::DisplayManager Class Reference</h1><!-- doxytag: class="Gdk::DisplayManager" --><!-- doxytag: inherits="Glib::Object" -->Inheritance diagram for Gdk::DisplayManager:<p><center><img src="classGdk_1_1DisplayManager__inherit__graph.png" border="0" usemap="#Gdk_1_1DisplayManager__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classGdk_1_1DisplayManager-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes.
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><const <a class="el" href="classGdk_1_1Display.html">Display</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#b90533dbc52ae21bd163b220544eb102">get_default_display</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the default <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>. <a href="#b90533dbc52ae21bd163b220544eb102"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#bd8af5922c9387e779d7a5c4849a0290">get_default_display</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the default <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>. <a href="#bd8af5922c9387e779d7a5c4849a0290"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const GdkDisplayManager* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#2be5e54e0ff12a6354b5f7fb83b6c0bc">gobj</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#2be5e54e0ff12a6354b5f7fb83b6c0bc"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GdkDisplayManager* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#92183d8df699c7a9ce286cd8dd6a4fdc">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#92183d8df699c7a9ce286cd8dd6a4fdc"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GdkDisplayManager* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#4040b551662c4550882dcbbc2f86267d">gobj_copy</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. <a href="#4040b551662c4550882dcbbc2f86267d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a>< <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<br>
<a class="el" href="classGdk_1_1Display.html">Display</a> > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#0ae32d546dee6e429017cc74ebc61199">list_displays</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">List all currently open displays. <a href="#0ae32d546dee6e429017cc74ebc61199"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><<br>
<a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a> >> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#f99fee4e9d29e914748b489a721445c2">property_default_display</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The default display for GDK. <a href="#f99fee4e9d29e914748b489a721445c2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a>< <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<br>
<a class="el" href="classGdk_1_1Display.html">Display</a> > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#df5eea65c547419ec7ba650a35b26b3d">property_default_display</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The default display for GDK. <a href="#df5eea65c547419ec7ba650a35b26b3d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#a35a8aae484348b5dc204c9eaadfdbca">set_default_display</a> (const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>& display)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets <em>display</em> as the default display. <a href="#a35a8aae484348b5dc204c9eaadfdbca"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a>< void,<br>
const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a> >&> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#681e95b2f6948e9cda82551e5e911625">signal_display_opened</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The display_opened signal is emitted when a display is opened. <a href="#681e95b2f6948e9cda82551e5e911625"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#bc9dce0d09a4f7319fcd8509a72b6f0d">~DisplayManager</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1DisplayManager.html">DisplayManager</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#c17b40997902dce84e1e9ed435e5e7bd">get</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><dl class="return" compact><dt><b>Returns:</b></dt><dd>The singleton <a class="el" href="classGdk_1_1DisplayManager.html">Gdk::DisplayManager</a> object. </dd></dl>
<a href="#c17b40997902dce84e1e9ed435e5e7bd"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#f8d7261a086c6b59fcd2ffdc81baaa8f">on_display_opened</a> (const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>& display)</td></tr>
<tr><td colspan="2"><br><h2>Related Functions</h2></td></tr>
<tr><td colspan="2">(Note that these are not member functions.) <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1DisplayManager.html">Gdk::DisplayManager</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGdk_1_1DisplayManager.html#7b504d2596c8c203eba56d7899a21ff8">wrap</a> (GdkDisplayManager* object, bool take_copy=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/namespaceGlib.html#671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#7b504d2596c8c203eba56d7899a21ff8"></a><br></td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="bc9dce0d09a4f7319fcd8509a72b6f0d"></a><!-- doxytag: member="Gdk::DisplayManager::~DisplayManager" ref="bc9dce0d09a4f7319fcd8509a72b6f0d" args="()" -->
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<td class="memname">virtual Gdk::DisplayManager::~DisplayManager </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [virtual]</code></td>
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<p>
</div>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="c17b40997902dce84e1e9ed435e5e7bd"></a><!-- doxytag: member="Gdk::DisplayManager::get" ref="c17b40997902dce84e1e9ed435e5e7bd" args="()" -->
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<td class="memname">static <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1DisplayManager.html">DisplayManager</a>> Gdk::DisplayManager::get </td>
<td>(</td>
<td class="paramname"> </td>
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<td width="100%"><code> [static]</code></td>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The singleton <a class="el" href="classGdk_1_1DisplayManager.html">Gdk::DisplayManager</a> object. </dd></dl>
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the global <a class="el" href="classGdk_1_1DisplayManager.html">Gdk::DisplayManager</a> singleton; gdk_parse_pargs(), gdk_init(), or gdk_init_check() must have been called first.<p>
<dl compact><dt><b><a class="el" href="newin2p2s.html#_newin2p2s000037">Since gtkmm 2.2:</a></b></dt><dd></dd></dl>
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<a class="anchor" name="b90533dbc52ae21bd163b220544eb102"></a><!-- doxytag: member="Gdk::DisplayManager::get_default_display" ref="b90533dbc52ae21bd163b220544eb102" args="() const" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><const <a class="el" href="classGdk_1_1Display.html">Display</a>> Gdk::DisplayManager::get_default_display </td>
<td>(</td>
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<td width="100%"> const</td>
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<p>
Gets the default <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>A <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>, or <code>0</code> if there is no default display.</dd></dl>
<dl compact><dt><b><a class="el" href="newin2p2s.html#_newin2p2s000039">Since gtkmm 2.2:</a></b></dt><dd></dd></dl>
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<a class="anchor" name="bd8af5922c9387e779d7a5c4849a0290"></a><!-- doxytag: member="Gdk::DisplayManager::get_default_display" ref="bd8af5922c9387e779d7a5c4849a0290" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>> Gdk::DisplayManager::get_default_display </td>
<td>(</td>
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Gets the default <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>.
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>A <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>, or <code>0</code> if there is no default display.</dd></dl>
<dl compact><dt><b><a class="el" href="newin2p2s.html#_newin2p2s000038">Since gtkmm 2.2:</a></b></dt><dd></dd></dl>
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<a class="anchor" name="2be5e54e0ff12a6354b5f7fb83b6c0bc"></a><!-- doxytag: member="Gdk::DisplayManager::gobj" ref="2be5e54e0ff12a6354b5f7fb83b6c0bc" args="() const" -->
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<td class="memname">const GdkDisplayManager* Gdk::DisplayManager::gobj </td>
<td>(</td>
<td class="paramname"> </td>
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<td width="100%"> const<code> [inline]</code></td>
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<p>
Provides access to the underlying C GObject.
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<p>
Reimplemented from <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1ObjectBase.html#2b7010748d60e770e9e0b3d65c100cf2">Glib::ObjectBase</a>.
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<a class="anchor" name="92183d8df699c7a9ce286cd8dd6a4fdc"></a><!-- doxytag: member="Gdk::DisplayManager::gobj" ref="92183d8df699c7a9ce286cd8dd6a4fdc" args="()" -->
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<td class="memname">GdkDisplayManager* Gdk::DisplayManager::gobj </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
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Provides access to the underlying C GObject.
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Reimplemented from <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1ObjectBase.html#4c6efc18be8cb9c56e58fc0bd20fafbe">Glib::ObjectBase</a>.
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<a class="anchor" name="4040b551662c4550882dcbbc2f86267d"></a><!-- doxytag: member="Gdk::DisplayManager::gobj_copy" ref="4040b551662c4550882dcbbc2f86267d" args="()" -->
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<td class="memname">GdkDisplayManager* Gdk::DisplayManager::gobj_copy </td>
<td>(</td>
<td class="paramname"> </td>
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<td width="100%"></td>
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Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
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<a class="anchor" name="0ae32d546dee6e429017cc74ebc61199"></a><!-- doxytag: member="Gdk::DisplayManager::list_displays" ref="0ae32d546dee6e429017cc74ebc61199" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a><<a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>> Gdk::DisplayManager::list_displays </td>
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List all currently open displays.
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<em>newin2p2</em> <dl class="return" compact><dt><b>Returns:</b></dt><dd>A list of <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a> objects. </dd></dl>
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<a class="anchor" name="f8d7261a086c6b59fcd2ffdc81baaa8f"></a><!-- doxytag: member="Gdk::DisplayManager::on_display_opened" ref="f8d7261a086c6b59fcd2ffdc81baaa8f" args="(const Glib::RefPtr< Display > &display)" -->
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<td class="memname">virtual void Gdk::DisplayManager::on_display_opened </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>& </td>
<td class="paramname"> <em>display</em> </td>
<td> ) </td>
<td width="100%"><code> [protected, virtual]</code></td>
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<a class="anchor" name="f99fee4e9d29e914748b489a721445c2"></a><!-- doxytag: member="Gdk::DisplayManager::property_default_display" ref="f99fee4e9d29e914748b489a721445c2" args="() const" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><<a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>> Gdk::DisplayManager::property_default_display </td>
<td>(</td>
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<td width="100%"> const</td>
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<p>
The default display for GDK.
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You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
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<a class="anchor" name="df5eea65c547419ec7ba650a35b26b3d"></a><!-- doxytag: member="Gdk::DisplayManager::property_default_display" ref="df5eea65c547419ec7ba650a35b26b3d" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a><<a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>> Gdk::DisplayManager::property_default_display </td>
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<td width="100%"></td>
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<p>
The default display for GDK.
<p>
You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
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<a class="anchor" name="a35a8aae484348b5dc204c9eaadfdbca"></a><!-- doxytag: member="Gdk::DisplayManager::set_default_display" ref="a35a8aae484348b5dc204c9eaadfdbca" args="(const Glib::RefPtr< Display > &display)" -->
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<td class="memname">void Gdk::DisplayManager::set_default_display </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>& </td>
<td class="paramname"> <em>display</em> </td>
<td> ) </td>
<td width="100%"></td>
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Sets <em>display</em> as the default display.
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<dl compact><dt><b><a class="el" href="newin2p2s.html#_newin2p2s000040">Since gtkmm 2.2:</a></b></dt><dd></dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>display</em> </td><td>A <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a>. </td></tr>
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<a class="anchor" name="681e95b2f6948e9cda82551e5e911625"></a><!-- doxytag: member="Gdk::DisplayManager::signal_display_opened" ref="681e95b2f6948e9cda82551e5e911625" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SignalProxy1.html">Glib::SignalProxy1</a><void,const <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Display.html">Display</a>>&> Gdk::DisplayManager::signal_display_opened </td>
<td>(</td>
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<p>
The display_opened signal is emitted when a display is opened.
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<dl compact><dt><b><a class="el" href="newin2p2s.html#_newin2p2s000041">Since gtkmm 2.2:</a></b></dt><dd></dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>display</em> </td><td>the opened display</td></tr>
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<dl class="user" compact><dt><b>Prototype:</b></dt><dd><code>void on_my_display_opened(const Glib::RefPtr<Display>& display)</code> </dd></dl>
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<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="7b504d2596c8c203eba56d7899a21ff8"></a><!-- doxytag: member="Gdk::DisplayManager::wrap" ref="7b504d2596c8c203eba56d7899a21ff8" args="(GdkDisplayManager *object, bool take_copy=false)" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1DisplayManager.html">Gdk::DisplayManager</a>> wrap </td>
<td>(</td>
<td class="paramtype">GdkDisplayManager * </td>
<td class="paramname"> <em>object</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>take_copy</em> = <code>false</code></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [related]</code></td>
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A <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/namespaceGlib.html#671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>object</em> </td><td>The C instance. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>take_copy</em> </td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="displaymanager_8h.html">displaymanager.h</a></ul>
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