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<h1>GFC::Gdk::DisplayManager Class Reference</h1>A GdkDisplayManager C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="displaymanager_8hh-source.html">gfc/gdk/displaymanager.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gdk::DisplayManager:
<p><center><img src="classGFC_1_1Gdk_1_1DisplayManager.png" usemap="#GFC::Gdk::DisplayManager_map" border="0" alt=""></center>
<map name="GFC::Gdk::DisplayManager_map">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html" alt="GFC::G::Object" shape="rect" coords="0,112,165,136">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="0,56,165,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="0,0,165,24">
</map>
<a href="classGFC_1_1Gdk_1_1DisplayManager-members.html">List of all members.</a><h2>Signal Prototypes</h2>
<ul>
<li>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">DisplayOpenedSignalType</a> <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z119_2">display_opened_signal</a>
<dl class="el"><dd class="mdescRight"><a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> opened signal (see <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z123_0">sig_display_opened()</a>). <a href="#z119_2"></a><br></dl></ul>
<h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z120_0" doxytag="GFC::Gdk::DisplayManager::~DisplayManager" ></a>
virtual <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z120_0">~DisplayManager</a> ()
<dl class="el"><dd class="mdescRight">Destructor. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<ul>
<li><a class="anchor" name="z121_0" doxytag="GFC::Gdk::DisplayManager::gdk_display_manager" ></a>
GdkDisplayManager * <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z121_0">gdk_display_manager</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GdkDisplayManager structure. <br></dl><li><a class="anchor" name="z121_1" doxytag="GFC::Gdk::DisplayManager::operator GdkDisplayManager *" ></a>
<a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z121_1">operator GdkDisplayManager *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts a <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> to a GdkDisplayManager pointer. <br></dl><li><a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> * <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z121_2">get_default_display</a> () const
<dl class="el"><dd class="mdescRight">Gets the default <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a>. <a href="#z121_2"></a><br></dl><li>bool <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z121_3">list_displays</a> (std::vector< <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> * > &displays) const
<dl class="el"><dd class="mdescRight">List all currently open displays. <a href="#z121_3"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>void <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z122_0">set_default_display</a> (const <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> &display)
<dl class="el"><dd class="mdescRight">Sets display as the default display. <a href="#z122_0"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Signal Proxies</div></td></tr>
<ul>
<li><a class="anchor" name="z123_0" doxytag="GFC::Gdk::DisplayManager::sig_display_opened" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">DisplayOpenedSignalProxy</a> <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z123_0">sig_display_opened</a> ()
<dl class="el"><dd class="mdescRight">Connect to the display_opened_signal; emitted when a <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> is opened. <br></dl></ul>
<h2>Static Public Member Functions</h2>
<ul>
<li><a class="anchor" name="e0" doxytag="GFC::Gdk::DisplayManager::get" ></a>
<a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> * <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#e0">get</a> ()
<dl class="el"><dd class="mdescRight">Returns the global <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> singleton object. <br></dl></ul>
<h2>Protected Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z118_0">DisplayManager</a> (GdkDisplayManager *display_manager, bool <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html#z143_1">owns_reference</a>=true)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> from an existing GdkDisplayManager. <a href="#z118_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GdkDisplayManager C++ wrapper class.
<p>
The purpose of the <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> singleton object is to offer notification when displays appear or disappear or the default display changes.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z118_0" doxytag="GFC::Gdk::DisplayManager::DisplayManager" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> GFC::Gdk::DisplayManager::DisplayManager </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GdkDisplayManager * </td>
<td class="mdname" nowrap> <em>display_manager</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>owns_reference</em> = <code>true</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [explicit, protected]</code></td>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Construct a new <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html">DisplayManager</a> from an existing GdkDisplayManager.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>display_manager</em> </td><td>A pointer to a GdkDisplayManager. </td></tr>
<tr><td></td><td valign=top><em>owns_reference</em> </td><td>Set false if the initial reference count is floating, set true if it's not.</td></tr>
</table>
</dl>
<br>
The <em>display_manager</em> can be a newly created GdkDisplayManager or an existing GdkDisplayManager. (see <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html#z68_0">G::Object::Object</a>). </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z121_2" doxytag="GFC::Gdk::DisplayManager::get_default_display" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
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<td class="md" nowrap valign="top"> <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a>* GFC::Gdk::DisplayManager::get_default_display </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Gets the default <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a>.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>A <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a>, or null if there is no default display. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z121_3" doxytag="GFC::Gdk::DisplayManager::list_displays" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> bool GFC::Gdk::DisplayManager::list_displays </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::vector< <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> * > & </td>
<td class="mdname1" valign="top" nowrap> <em>displays</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
List all currently open displays.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>displays</em> </td><td>A reference to a vector of Display* to hold the list of opened displays. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><em>true</em> if the vector is not empty. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z122_0" doxytag="GFC::Gdk::DisplayManager::set_default_display" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gdk::DisplayManager::set_default_display </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>display</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets display as the default display.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>display</em> </td><td>A <a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a>. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="z119_2" doxytag="GFC::Gdk::DisplayManager::display_opened_signal" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">DisplayOpenedSignalType</a> <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z119_2">GFC::Gdk::DisplayManager::display_opened_signal</a><code> [static, protected]</code> </td>
</tr>
</table>
</td>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<a class="el" href="classGFC_1_1Gdk_1_1Display.html">Display</a> opened signal (see <a class="el" href="classGFC_1_1Gdk_1_1DisplayManager.html#z123_0">sig_display_opened()</a>).
<p>
Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function(Display& display);
<span class="comment">// display: The Display being opened.</span>
</pre></div> </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="displaymanager_8hh-source.html">displaymanager.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:35 2004 for GFC-UI by
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<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
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