2357 lines
117 KiB
HTML
2357 lines
117 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GdkDisplay: GDK 3 Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
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<link rel="home" href="index.html" title="GDK 3 Reference Manual">
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<link rel="up" href="reference.html" title="API Reference">
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<link rel="prev" href="GdkDisplayManager.html" title="GdkDisplayManager">
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<link rel="next" href="GdkScreen.html" title="GdkScreen">
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<meta name="generator" content="GTK-Doc V1.29 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
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<td width="100%" align="left" class="shortcuts">
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#GdkDisplay.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GdkDisplay.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals"> <span class="dim">|</span>
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<a href="#GdkDisplay.signals" class="shortcut">Signals</a></span>
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||
</td>
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||
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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<td><a accesskey="u" href="reference.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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<td><a accesskey="p" href="GdkDisplayManager.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
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<td><a accesskey="n" href="GdkScreen.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
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</tr></table>
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<div class="refentry">
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<a name="GdkDisplay"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="GdkDisplay.top_of_page"></a>GdkDisplay</span></h2>
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<p>GdkDisplay — Controls a set of GdkScreens and their associated input devices</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GdkDisplay.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_return">
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<col class="functions_name">
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||
</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GdkDisplay.html#gdk-display-open" title="gdk_display_open ()">gdk_display_open</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GdkDisplay.html#gdk-display-get-default" title="gdk_display_get_default ()">gdk_display_get_default</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">const <span class="returnvalue">gchar</span> *
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</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-name" title="gdk_display_get_name ()">gdk_display_get_name</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gint</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-n-screens" title="gdk_display_get_n_screens ()">gdk_display_get_n_screens</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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<td class="function_type">
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<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *
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</td>
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||
<td class="function_name">
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<a class="link" href="GdkDisplay.html#gdk-display-get-screen" title="gdk_display_get_screen ()">gdk_display_get_screen</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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<tr>
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<td class="function_type">
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<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-default-screen" title="gdk_display_get_default_screen ()">gdk_display_get_default_screen</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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<a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="returnvalue">GdkDeviceManager</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-device-manager" title="gdk_display_get_device_manager ()">gdk_display_get_device_manager</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-pointer-ungrab" title="gdk_display_pointer_ungrab ()">gdk_display_pointer_ungrab</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-keyboard-ungrab" title="gdk_display_keyboard_ungrab ()">gdk_display_keyboard_ungrab</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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<tr>
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||
<td class="function_type">
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<span class="returnvalue">gboolean</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-pointer-is-grabbed" title="gdk_display_pointer_is_grabbed ()">gdk_display_pointer_is_grabbed</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gboolean</span>
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||
</td>
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<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-device-is-grabbed" title="gdk_display_device_is_grabbed ()">gdk_display_device_is_grabbed</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-beep" title="gdk_display_beep ()">gdk_display_beep</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-sync" title="gdk_display_sync ()">gdk_display_sync</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-flush" title="gdk_display_flush ()">gdk_display_flush</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-close" title="gdk_display_close ()">gdk_display_close</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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<span class="returnvalue">gboolean</span>
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</td>
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<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-is-closed" title="gdk_display_is_closed ()">gdk_display_is_closed</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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<tr>
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<td class="function_type">
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<a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="returnvalue">GdkEvent</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-event" title="gdk_display_get_event ()">gdk_display_get_event</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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<a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="returnvalue">GdkEvent</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-peek-event" title="gdk_display_peek_event ()">gdk_display_peek_event</a> <span class="c_punctuation">()</span>
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||
</td>
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</tr>
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<tr>
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||
<td class="function_type">
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<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-put-event" title="gdk_display_put_event ()">gdk_display_put_event</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gboolean</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-has-pending" title="gdk_display_has_pending ()">gdk_display_has_pending</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-set-double-click-time" title="gdk_display_set_double_click_time ()">gdk_display_set_double_click_time</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
|
||
</td>
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||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-set-double-click-distance" title="gdk_display_set_double_click_distance ()">gdk_display_set_double_click_distance</a> <span class="c_punctuation">()</span>
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||
</td>
|
||
</tr>
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||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-pointer" title="gdk_display_get_pointer ()">gdk_display_get_pointer</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">GList</span> *
|
||
</td>
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||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-list-devices" title="gdk_display_list_devices ()">gdk_display_list_devices</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
</td>
|
||
<td class="function_name">
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||
<a class="link" href="GdkDisplay.html#gdk-display-get-window-at-pointer" title="gdk_display_get_window_at_pointer ()">gdk_display_get_window_at_pointer</a> <span class="c_punctuation">()</span>
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||
</td>
|
||
</tr>
|
||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
|
||
</td>
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||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-warp-pointer" title="gdk_display_warp_pointer ()">gdk_display_warp_pointer</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-cursor-color" title="gdk_display_supports_cursor_color ()">gdk_display_supports_cursor_color</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-cursor-alpha" title="gdk_display_supports_cursor_alpha ()">gdk_display_supports_cursor_alpha</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">guint</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-default-cursor-size" title="gdk_display_get_default_cursor_size ()">gdk_display_get_default_cursor_size</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-maximal-cursor-size" title="gdk_display_get_maximal_cursor_size ()">gdk_display_get_maximal_cursor_size</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-default-group" title="gdk_display_get_default_group ()">gdk_display_get_default_group</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-selection-notification" title="gdk_display_supports_selection_notification ()">gdk_display_supports_selection_notification</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-request-selection-notification" title="gdk_display_request_selection_notification ()">gdk_display_request_selection_notification</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-clipboard-persistence" title="gdk_display_supports_clipboard_persistence ()">gdk_display_supports_clipboard_persistence</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-store-clipboard" title="gdk_display_store_clipboard ()">gdk_display_store_clipboard</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-shapes" title="gdk_display_supports_shapes ()">gdk_display_supports_shapes</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-input-shapes" title="gdk_display_supports_input_shapes ()">gdk_display_supports_input_shapes</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-supports-composite" title="gdk_display_supports_composite ()">gdk_display_supports_composite</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="gdk3-Application-launching.html#GdkAppLaunchContext"><span class="returnvalue">GdkAppLaunchContext</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-app-launch-context" title="gdk_display_get_app_launch_context ()">gdk_display_get_app_launch_context</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-notify-startup-complete" title="gdk_display_notify_startup_complete ()">gdk_display_notify_startup_complete</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="GdkSeat.html" title="GdkSeat"><span class="returnvalue">GdkSeat</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-default-seat" title="gdk_display_get_default_seat ()">gdk_display_get_default_seat</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">GList</span> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-list-seats" title="gdk_display_list_seats ()">gdk_display_list_seats</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">int</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-n-monitors" title="gdk_display_get_n_monitors ()">gdk_display_get_n_monitors</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-monitor" title="gdk_display_get_monitor ()">gdk_display_get_monitor</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-primary-monitor" title="gdk_display_get_primary_monitor ()">gdk_display_get_primary_monitor</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-monitor-at-point" title="gdk_display_get_monitor_at_point ()">gdk_display_get_monitor_at_point</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-monitor-at-window" title="gdk_display_get_monitor_at_window ()">gdk_display_get_monitor_at_window</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.signals"></a><h2>Signals</h2>
|
||
<div class="informaltable"><table class="informaltable" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="signals_return">
|
||
<col width="300px" class="signals_name">
|
||
<col width="200px" class="signals_flags">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-closed" title="The “closed” signal">closed</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-monitor-added" title="The “monitor-added” signal">monitor-added</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-monitor-removed" title="The “monitor-removed” signal">monitor-removed</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-opened" title="The “opened” signal">opened</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-seat-added" title="The “seat-added” signal">seat-added</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDisplay.html#GdkDisplay-seat-removed" title="The “seat-removed” signal">seat-removed</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.other"></a><h2>Types and Values</h2>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="name">
|
||
<col class="description">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="datatype_keyword"> </td>
|
||
<td class="function_name"><a class="link" href="GdkDisplay.html#GdkDisplay-struct" title="GdkDisplay">GdkDisplay</a></td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.object-hierarchy"></a><h2>Object Hierarchy</h2>
|
||
<pre class="screen"> GObject
|
||
<span class="lineart">╰──</span> GdkDisplay
|
||
</pre>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.includes"></a><h2>Includes</h2>
|
||
<pre class="synopsis">#include <gdk/gdk.h>
|
||
</pre>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.description"></a><h2>Description</h2>
|
||
<p><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> objects purpose are two fold:</p>
|
||
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
|
||
<li class="listitem"><p>To manage and provide information about input devices (pointers and keyboards)</p></li>
|
||
<li class="listitem"><p>To manage and provide information about the available <a href="GdkScreen.html#GdkScreen-struct"><span class="type">GdkScreens</span></a></p></li>
|
||
</ul></div>
|
||
<p>GdkDisplay objects are the GDK representation of an X Display,
|
||
which can be described as a workstation consisting of
|
||
a keyboard, a pointing device (such as a mouse) and one or more
|
||
screens.
|
||
It is used to open and keep track of various GdkScreen objects
|
||
currently instantiated by the application. It is also used to
|
||
access the keyboard(s) and mouse pointer(s) of the display.</p>
|
||
<p>Most of the input device handling has been factored out into
|
||
the separate <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> object. Every display has a
|
||
device manager, which you can obtain using
|
||
<a class="link" href="GdkDisplay.html#gdk-display-get-device-manager" title="gdk_display_get_device_manager ()"><code class="function">gdk_display_get_device_manager()</code></a>.</p>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.functions_details"></a><h2>Functions</h2>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-open"></a><h3>gdk_display_open ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
|
||
gdk_display_open (<em class="parameter"><code>const <span class="type">gchar</span> *display_name</code></em>);</pre>
|
||
<p>Opens a display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-open.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display_name</p></td>
|
||
<td class="parameter_description"><p>the name of the display to open</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-open.returns"></a><h4>Returns</h4>
|
||
<p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>, or <code class="literal">NULL</code> if the
|
||
display could not be opened. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-default"></a><h3>gdk_display_get_default ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
|
||
gdk_display_get_default (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
|
||
<p>Gets the default <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>. This is a convenience
|
||
function for:
|
||
<code class="literal">gdk_display_manager_get_default_display (<a class="link" href="GdkDisplayManager.html#gdk-display-manager-get" title="gdk_display_manager_get ()"><code class="function">gdk_display_manager_get()</code></a>)</code>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default.returns"></a><h4>Returns</h4>
|
||
<p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>, or <code class="literal">NULL</code> if
|
||
there is no default display. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-name"></a><h3>gdk_display_get_name ()</h3>
|
||
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
|
||
gdk_display_get_name (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Gets the name of the display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-name.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-name.returns"></a><h4>Returns</h4>
|
||
<p> a string representing the display name. This string is owned
|
||
by GDK and should not be modified or freed.</p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-n-screens"></a><h3>gdk_display_get_n_screens ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gint</span>
|
||
gdk_display_get_n_screens (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_get_n_screens</code> has been deprecated since version 3.10 and should not be used in newly-written code.</p>
|
||
<p>The number of screens is always 1.</p>
|
||
</div>
|
||
<p>Gets the number of screen managed by the <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-n-screens.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-n-screens.returns"></a><h4>Returns</h4>
|
||
<p> number of screens.</p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-screen"></a><h3>gdk_display_get_screen ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *
|
||
gdk_display_get_screen (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> screen_num</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_get_screen</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
|
||
<p>There is only one screen; use <a class="link" href="GdkDisplay.html#gdk-display-get-default-screen" title="gdk_display_get_default_screen ()"><code class="function">gdk_display_get_default_screen()</code></a> to get it.</p>
|
||
</div>
|
||
<p>Returns a screen object for one of the screens of the display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-screen.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen_num</p></td>
|
||
<td class="parameter_description"><p>the screen number</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-screen.returns"></a><h4>Returns</h4>
|
||
<p>the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> object. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-default-screen"></a><h3>gdk_display_get_default_screen ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *
|
||
gdk_display_get_default_screen (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Get the default <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> for <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-screen.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-screen.returns"></a><h4>Returns</h4>
|
||
<p>the default <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> object for <em class="parameter"><code>display</code></em>
|
||
. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-device-manager"></a><h3>gdk_display_get_device_manager ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="returnvalue">GdkDeviceManager</span></a> *
|
||
gdk_display_get_device_manager (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_get_device_manager</code> has been deprecated since version 3.20. and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDisplay.html#gdk-display-get-default-seat" title="gdk_display_get_default_seat ()"><code class="function">gdk_display_get_default_seat()</code></a> and <a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> operations.</p>
|
||
</div>
|
||
<p>Returns the <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> associated to <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-device-manager.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-device-manager.returns"></a><h4>Returns</h4>
|
||
<p>A <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a>, or
|
||
<code class="literal">NULL</code>. This memory is owned by GDK and must not be freed
|
||
or unreferenced. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-pointer-ungrab"></a><h3>gdk_display_pointer_ungrab ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_pointer_ungrab (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> time_</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_pointer_ungrab</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDevice.html#gdk-device-ungrab" title="gdk_device_ungrab ()"><code class="function">gdk_device_ungrab()</code></a>, together with <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>
|
||
instead.</p>
|
||
</div>
|
||
<p>Release any pointer grab.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-pointer-ungrab.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>time_</p></td>
|
||
<td class="parameter_description"><p>a timestap (e.g. <a class="link" href="gdk3-Events.html#GDK-CURRENT-TIME:CAPS" title="GDK_CURRENT_TIME"><code class="literal">GDK_CURRENT_TIME</code></a>).</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-keyboard-ungrab"></a><h3>gdk_display_keyboard_ungrab ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_keyboard_ungrab (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> time_</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_keyboard_ungrab</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDevice.html#gdk-device-ungrab" title="gdk_device_ungrab ()"><code class="function">gdk_device_ungrab()</code></a>, together with <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>
|
||
instead.</p>
|
||
</div>
|
||
<p>Release any keyboard grab</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-keyboard-ungrab.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>time_</p></td>
|
||
<td class="parameter_description"><p>a timestap (e.g <a class="link" href="gdk3-Events.html#GDK-CURRENT-TIME:CAPS" title="GDK_CURRENT_TIME"><span class="type">GDK_CURRENT_TIME</span></a>).</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-pointer-is-grabbed"></a><h3>gdk_display_pointer_is_grabbed ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_pointer_is_grabbed (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_pointer_is_grabbed</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDisplay.html#gdk-display-device-is-grabbed" title="gdk_display_device_is_grabbed ()"><code class="function">gdk_display_device_is_grabbed()</code></a> instead.</p>
|
||
</div>
|
||
<p>Test if the pointer is grabbed.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-pointer-is-grabbed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-pointer-is-grabbed.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if an active X pointer grab is in effect</p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-device-is-grabbed"></a><h3>gdk_display_device_is_grabbed ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_device_is_grabbed (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns <code class="literal">TRUE</code> if there is an ongoing grab on <em class="parameter"><code>device</code></em>
|
||
for <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-device-is-grabbed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>device</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-device-is-grabbed.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if there is a grab in effect for <em class="parameter"><code>device</code></em>
|
||
.</p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-beep"></a><h3>gdk_display_beep ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_beep (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Emits a short beep on <em class="parameter"><code>display</code></em>
|
||
</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-beep.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-sync"></a><h3>gdk_display_sync ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_sync (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Flushes any requests queued for the windowing system and waits until all
|
||
requests have been handled. This is often used for making sure that the
|
||
display is synchronized with the current state of the program. Calling
|
||
<a class="link" href="GdkDisplay.html#gdk-display-sync" title="gdk_display_sync ()"><code class="function">gdk_display_sync()</code></a> before <a class="link" href="gdk3-General.html#gdk-error-trap-pop" title="gdk_error_trap_pop ()"><code class="function">gdk_error_trap_pop()</code></a> makes sure that any errors
|
||
generated from earlier requests are handled before the error trap is
|
||
removed.</p>
|
||
<p>This is most useful for X11. On windowing systems where requests are
|
||
handled synchronously, this function will do nothing.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-sync.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-flush"></a><h3>gdk_display_flush ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_flush (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Flushes any requests queued for the windowing system; this happens automatically
|
||
when the main loop blocks waiting for new events, but if your application
|
||
is drawing without returning control to the main loop, you may need
|
||
to call this function explicitly. A common case where this function
|
||
needs to be called is when an application is executing drawing commands
|
||
from a thread other than the thread where the main loop is running.</p>
|
||
<p>This is most useful for X11. On windowing systems where requests are
|
||
handled synchronously, this function will do nothing.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-flush.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-close"></a><h3>gdk_display_close ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_close (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Closes the connection to the windowing system for the given display,
|
||
and cleans up associated resources.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-close.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-is-closed"></a><h3>gdk_display_is_closed ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_is_closed (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Finds out if the display has been closed.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-is-closed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-is-closed.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the display is closed.</p>
|
||
</div>
|
||
<p class="since">Since: 2.22</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-event"></a><h3>gdk_display_get_event ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="returnvalue">GdkEvent</span></a> *
|
||
gdk_display_get_event (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Gets the next <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> to be processed for <em class="parameter"><code>display</code></em>
|
||
, fetching events from the
|
||
windowing system if necessary.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-event.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-event.returns"></a><h4>Returns</h4>
|
||
<p>the next <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> to be processed, or <code class="literal">NULL</code>
|
||
if no events are pending. The returned <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> should be freed
|
||
with <a class="link" href="gdk3-Events.html#gdk-event-free" title="gdk_event_free ()"><code class="function">gdk_event_free()</code></a>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-peek-event"></a><h3>gdk_display_peek_event ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="returnvalue">GdkEvent</span></a> *
|
||
gdk_display_peek_event (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Gets a copy of the first <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> in the <em class="parameter"><code>display</code></em>
|
||
’s event queue, without
|
||
removing the event from the queue. (Note that this function will
|
||
not get more events from the windowing system. It only checks the events
|
||
that have already been moved to the GDK event queue.)</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-peek-event.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> </p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-peek-event.returns"></a><h4>Returns</h4>
|
||
<p>a copy of the first <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> on the event
|
||
queue, or <code class="literal">NULL</code> if no events are in the queue. The returned
|
||
<a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> should be freed with <a class="link" href="gdk3-Events.html#gdk-event-free" title="gdk_event_free ()"><code class="function">gdk_event_free()</code></a>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-put-event"></a><h3>gdk_display_put_event ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_put_event (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code>const <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> *event</code></em>);</pre>
|
||
<p>Appends a copy of the given event onto the front of the event
|
||
queue for <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-put-event.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>event</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="gdk3-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-has-pending"></a><h3>gdk_display_has_pending ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_has_pending (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns whether the display has events that are waiting
|
||
to be processed.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-has-pending.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-has-pending.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if there are events ready to be processed.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-set-double-click-time"></a><h3>gdk_display_set_double_click_time ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_set_double_click_time (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> msec</code></em>);</pre>
|
||
<p>Sets the double click time (two clicks within this time interval
|
||
count as a double click and result in a <a class="link" href="gdk3-Events.html#GDK-2BUTTON-PRESS:CAPS"><span class="type">GDK_2BUTTON_PRESS</span></a> event).
|
||
Applications should not set this, it is a global
|
||
user-configured setting.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-set-double-click-time.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>msec</p></td>
|
||
<td class="parameter_description"><p>double click time in milliseconds (thousandths of a second) </p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-set-double-click-distance"></a><h3>gdk_display_set_double_click_distance ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_set_double_click_distance (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> distance</code></em>);</pre>
|
||
<p>Sets the double click distance (two clicks within this distance
|
||
count as a double click and result in a <a class="link" href="gdk3-Events.html#GDK-2BUTTON-PRESS:CAPS"><span class="type">GDK_2BUTTON_PRESS</span></a> event).
|
||
See also <a class="link" href="GdkDisplay.html#gdk-display-set-double-click-time" title="gdk_display_set_double_click_time ()"><code class="function">gdk_display_set_double_click_time()</code></a>.
|
||
Applications should not set this, it is a global
|
||
user-configured setting.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-set-double-click-distance.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>distance</p></td>
|
||
<td class="parameter_description"><p>distance in pixels</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-pointer"></a><h3>gdk_display_get_pointer ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_get_pointer (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> **screen</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *y</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkModifierType" title="enum GdkModifierType"><span class="type">GdkModifierType</span></a> *mask</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_get_pointer</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDevice.html#gdk-device-get-position" title="gdk_device_get_position ()"><code class="function">gdk_device_get_position()</code></a> instead.</p>
|
||
</div>
|
||
<p>Gets the current location of the pointer and the current modifier
|
||
mask for a given display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-pointer.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen</p></td>
|
||
<td class="parameter_description"><p>location to store the screen that the
|
||
cursor is on, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>location to store root window X coordinate of pointer, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>location to store root window Y coordinate of pointer, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>mask</p></td>
|
||
<td class="parameter_description"><p>location to store current modifier mask, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-list-devices"></a><h3>gdk_display_list_devices ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GList</span> *
|
||
gdk_display_list_devices (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_list_devices</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDeviceManager.html#gdk-device-manager-list-devices" title="gdk_device_manager_list_devices ()"><code class="function">gdk_device_manager_list_devices()</code></a> instead.</p>
|
||
</div>
|
||
<p>Returns the list of available input devices attached to <em class="parameter"><code>display</code></em>
|
||
.
|
||
The list is statically allocated and should not be freed.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-list-devices.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-list-devices.returns"></a><h4>Returns</h4>
|
||
<p>a list of <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkDevice]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-window-at-pointer"></a><h3>gdk_display_get_window_at_pointer ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
gdk_display_get_window_at_pointer (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *win_x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *win_y</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_get_window_at_pointer</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDevice.html#gdk-device-get-window-at-position" title="gdk_device_get_window_at_position ()"><code class="function">gdk_device_get_window_at_position()</code></a> instead.</p>
|
||
</div>
|
||
<p>Obtains the window underneath the mouse pointer, returning the location
|
||
of the pointer in that window in <em class="parameter"><code>win_x</code></em>
|
||
, <em class="parameter"><code>win_y</code></em>
|
||
for <em class="parameter"><code>screen</code></em>
|
||
. Returns <code class="literal">NULL</code>
|
||
if the window under the mouse pointer is not known to GDK (for example,
|
||
belongs to another application).</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-window-at-pointer.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_x</p></td>
|
||
<td class="parameter_description"><p>return location for x coordinate of the pointer location relative
|
||
to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_y</p></td>
|
||
<td class="parameter_description"><p>return location for y coordinate of the pointer location relative
|
||
& to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-window-at-pointer.returns"></a><h4>Returns</h4>
|
||
<p>the window under the mouse
|
||
pointer, or <code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-warp-pointer"></a><h3>gdk_display_warp_pointer ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_warp_pointer (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> y</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_warp_pointer</code> has been deprecated since version 3.0 and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkDevice.html#gdk-device-warp" title="gdk_device_warp ()"><code class="function">gdk_device_warp()</code></a> instead.</p>
|
||
</div>
|
||
<p>Warps the pointer of <em class="parameter"><code>display</code></em>
|
||
to the point <em class="parameter"><code>x</code></em>
|
||
,<em class="parameter"><code>y</code></em>
|
||
on
|
||
the screen <em class="parameter"><code>screen</code></em>
|
||
, unless the pointer is confined
|
||
to a window by a grab, in which case it will be moved
|
||
as far as allowed by the grab. Warping the pointer
|
||
creates events as if the user had moved the mouse
|
||
instantaneously to the destination.</p>
|
||
<p>Note that the pointer should normally be under the
|
||
control of the user. This function was added to cover
|
||
some rare use cases like keyboard navigation support
|
||
for the color picker in the <span class="type">GtkColorSelectionDialog</span>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-warp-pointer.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen</p></td>
|
||
<td class="parameter_description"><p>the screen of <em class="parameter"><code>display</code></em>
|
||
to warp the pointer to</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>the x coordinate of the destination</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>the y coordinate of the destination</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.8</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-cursor-color"></a><h3>gdk_display_supports_cursor_color ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_cursor_color (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns <code class="literal">TRUE</code> if multicolored cursors are supported
|
||
on <em class="parameter"><code>display</code></em>
|
||
. Otherwise, cursors have only a forground
|
||
and a background color.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-cursor-color.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-cursor-color.returns"></a><h4>Returns</h4>
|
||
<p> whether cursors can have multiple colors.</p>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-cursor-alpha"></a><h3>gdk_display_supports_cursor_alpha ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_cursor_alpha (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns <code class="literal">TRUE</code> if cursors can use an 8bit alpha channel
|
||
on <em class="parameter"><code>display</code></em>
|
||
. Otherwise, cursors are restricted to bilevel
|
||
alpha (i.e. a mask).</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-cursor-alpha.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-cursor-alpha.returns"></a><h4>Returns</h4>
|
||
<p> whether cursors can have alpha channels.</p>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-default-cursor-size"></a><h3>gdk_display_get_default_cursor_size ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">guint</span>
|
||
gdk_display_get_default_cursor_size (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns the default size to use for cursors on <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-cursor-size.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-cursor-size.returns"></a><h4>Returns</h4>
|
||
<p> the default cursor size.</p>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-maximal-cursor-size"></a><h3>gdk_display_get_maximal_cursor_size ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_get_maximal_cursor_size (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> *width</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> *height</code></em>);</pre>
|
||
<p>Gets the maximal size to use for cursors on <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-maximal-cursor-size.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>width</p></td>
|
||
<td class="parameter_description"><p>the return location for the maximal cursor width. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>height</p></td>
|
||
<td class="parameter_description"><p>the return location for the maximal cursor height. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-default-group"></a><h3>gdk_display_get_default_group ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
gdk_display_get_default_group (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns the default group leader window for all toplevel windows
|
||
on <em class="parameter"><code>display</code></em>
|
||
. This window is implicitly created by GDK.
|
||
See <a class="link" href="gdk3-Windows.html#gdk-window-set-group" title="gdk_window_set_group ()"><code class="function">gdk_window_set_group()</code></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-group.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-group.returns"></a><h4>Returns</h4>
|
||
<p>The default group leader window
|
||
for <em class="parameter"><code>display</code></em>
|
||
. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.4</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-selection-notification"></a><h3>gdk_display_supports_selection_notification ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_selection_notification
|
||
(<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns whether <a class="link" href="gdk3-Event-Structures.html#GdkEventOwnerChange" title="struct GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events will be
|
||
sent when the owner of a selection changes.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-selection-notification.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-selection-notification.returns"></a><h4>Returns</h4>
|
||
<p> whether <a class="link" href="gdk3-Event-Structures.html#GdkEventOwnerChange" title="struct GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events will
|
||
be sent.</p>
|
||
</div>
|
||
<p class="since">Since: 2.6</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-request-selection-notification"></a><h3>gdk_display_request_selection_notification ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_request_selection_notification
|
||
(<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Properties-and-Atoms.html#GdkAtom" title="GdkAtom"><span class="type">GdkAtom</span></a> selection</code></em>);</pre>
|
||
<p>Request <a class="link" href="gdk3-Event-Structures.html#GdkEventOwnerChange" title="struct GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events for ownership changes
|
||
of the selection named by the given atom.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-request-selection-notification.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>selection</p></td>
|
||
<td class="parameter_description"><p>the <a class="link" href="gdk3-Properties-and-Atoms.html#GdkAtom" title="GdkAtom"><span class="type">GdkAtom</span></a> naming the selection for which
|
||
ownership change notification is requested</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-request-selection-notification.returns"></a><h4>Returns</h4>
|
||
<p> whether <a class="link" href="gdk3-Event-Structures.html#GdkEventOwnerChange" title="struct GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events will
|
||
be sent.</p>
|
||
</div>
|
||
<p class="since">Since: 2.6</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-clipboard-persistence"></a><h3>gdk_display_supports_clipboard_persistence ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_clipboard_persistence
|
||
(<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns whether the speicifed display supports clipboard
|
||
persistance; i.e. if it’s possible to store the clipboard data after an
|
||
application has quit. On X11 this checks if a clipboard daemon is
|
||
running.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-clipboard-persistence.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-clipboard-persistence.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the display supports clipboard persistance.</p>
|
||
</div>
|
||
<p class="since">Since: 2.6</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-store-clipboard"></a><h3>gdk_display_store_clipboard ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_store_clipboard (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *clipboard_window</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> time_</code></em>,
|
||
<em class="parameter"><code>const <a class="link" href="gdk3-Properties-and-Atoms.html#GdkAtom" title="GdkAtom"><span class="type">GdkAtom</span></a> *targets</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> n_targets</code></em>);</pre>
|
||
<p>Issues a request to the clipboard manager to store the
|
||
clipboard data. On X11, this is a special program that works
|
||
according to the
|
||
<a class="ulink" href="http://www.freedesktop.org/Standards/clipboard-manager-spec" target="_top">FreeDesktop Clipboard Specification</a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-store-clipboard.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>clipboard_window</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> belonging to the clipboard owner</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>time_</p></td>
|
||
<td class="parameter_description"><p>a timestamp</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>targets</p></td>
|
||
<td class="parameter_description"><p>an array of targets
|
||
that should be saved, or <code class="literal">NULL</code>
|
||
if all available targets should be saved. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_targets][<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>n_targets</p></td>
|
||
<td class="parameter_description"><p>length of the <em class="parameter"><code>targets</code></em>
|
||
array</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: 2.6</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-shapes"></a><h3>gdk_display_supports_shapes ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_shapes (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns <code class="literal">TRUE</code> if <code class="function">gdk_window_shape_combine_mask()</code> can
|
||
be used to create shaped windows on <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-shapes.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-shapes.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if shaped windows are supported</p>
|
||
</div>
|
||
<p class="since">Since: 2.10</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-input-shapes"></a><h3>gdk_display_supports_input_shapes ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_input_shapes (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns <code class="literal">TRUE</code> if <code class="function">gdk_window_input_shape_combine_mask()</code> can
|
||
be used to modify the input shape of windows on <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-input-shapes.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-input-shapes.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if windows with modified input shape are supported</p>
|
||
</div>
|
||
<p class="since">Since: 2.10</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-supports-composite"></a><h3>gdk_display_supports_composite ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_display_supports_composite (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_display_supports_composite</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p>
|
||
<p>Compositing is an outdated technology that
|
||
only ever worked on X11.</p>
|
||
</div>
|
||
<p>Returns <code class="literal">TRUE</code> if <a class="link" href="gdk3-Windows.html#gdk-window-set-composited" title="gdk_window_set_composited ()"><code class="function">gdk_window_set_composited()</code></a> can be used
|
||
to redirect drawing on the window using compositing.</p>
|
||
<p>Currently this only works on X11 with XComposite and
|
||
XDamage extensions available.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-composite.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-supports-composite.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if windows may be composited.</p>
|
||
</div>
|
||
<p class="since">Since: 2.12</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-app-launch-context"></a><h3>gdk_display_get_app_launch_context ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Application-launching.html#GdkAppLaunchContext"><span class="returnvalue">GdkAppLaunchContext</span></a> *
|
||
gdk_display_get_app_launch_context (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns a <a class="link" href="gdk3-Application-launching.html#GdkAppLaunchContext"><span class="type">GdkAppLaunchContext</span></a> suitable for launching
|
||
applications on the given display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-app-launch-context.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-app-launch-context.returns"></a><h4>Returns</h4>
|
||
<p>a new <a class="link" href="gdk3-Application-launching.html#GdkAppLaunchContext"><span class="type">GdkAppLaunchContext</span></a> for <em class="parameter"><code>display</code></em>
|
||
.
|
||
Free with <code class="function">g_object_unref()</code> when done. </p>
|
||
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-notify-startup-complete"></a><h3>gdk_display_notify_startup_complete ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_display_notify_startup_complete (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code>const <span class="type">gchar</span> *startup_id</code></em>);</pre>
|
||
<p>Indicates to the GUI environment that the application has
|
||
finished loading, using a given identifier.</p>
|
||
<p>GTK+ will call this function automatically for <span class="type">GtkWindow</span>
|
||
with custom startup-notification identifier unless
|
||
<code class="function">gtk_window_set_auto_startup_notification()</code> is called to
|
||
disable that feature.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-notify-startup-complete.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>startup_id</p></td>
|
||
<td class="parameter_description"><p>a startup-notification identifier, for which
|
||
notification process should be completed</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-default-seat"></a><h3>gdk_display_get_default_seat ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkSeat.html" title="GdkSeat"><span class="returnvalue">GdkSeat</span></a> *
|
||
gdk_display_get_default_seat (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns the default <a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> for this display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-seat.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-default-seat.returns"></a><h4>Returns</h4>
|
||
<p>the default seat. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-list-seats"></a><h3>gdk_display_list_seats ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GList</span> *
|
||
gdk_display_list_seats (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Returns the list of seats known to <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-list-seats.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-list-seats.returns"></a><h4>Returns</h4>
|
||
<p>the
|
||
list of seats known to the <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>. </p>
|
||
<p><span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkSeat]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-n-monitors"></a><h3>gdk_display_get_n_monitors ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">int</span>
|
||
gdk_display_get_n_monitors (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Gets the number of monitors that belong to <em class="parameter"><code>display</code></em>
|
||
.</p>
|
||
<p>The returned number is valid until the next emission of the
|
||
<a class="link" href="GdkDisplay.html#GdkDisplay-monitor-added" title="The “monitor-added” signal"><span class="type">“monitor-added”</span></a> or <a class="link" href="GdkDisplay.html#GdkDisplay-monitor-removed" title="The “monitor-removed” signal"><span class="type">“monitor-removed”</span></a> signal.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-n-monitors.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-n-monitors.returns"></a><h4>Returns</h4>
|
||
<p> the number of monitors</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-monitor"></a><h3>gdk_display_get_monitor ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
gdk_display_get_monitor (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">int</span> monitor_num</code></em>);</pre>
|
||
<p>Gets a monitor associated with this display.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>monitor_num</p></td>
|
||
<td class="parameter_description"><p>number of the monitor</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor.returns"></a><h4>Returns</h4>
|
||
<p>the <a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="type">GdkMonitor</span></a>, or <code class="literal">NULL</code> if
|
||
<em class="parameter"><code>monitor_num</code></em>
|
||
is not a valid monitor number. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-primary-monitor"></a><h3>gdk_display_get_primary_monitor ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
gdk_display_get_primary_monitor (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>);</pre>
|
||
<p>Gets the primary monitor for the display.</p>
|
||
<p>The primary monitor is considered the monitor where the “main desktop”
|
||
lives. While normal application windows typically allow the window
|
||
manager to place the windows, specialized desktop applications
|
||
such as panels should place themselves on the primary monitor.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-primary-monitor.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-primary-monitor.returns"></a><h4>Returns</h4>
|
||
<p>the primary monitor, or <code class="literal">NULL</code> if no primary
|
||
monitor is configured by the user. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-monitor-at-point"></a><h3>gdk_display_get_monitor_at_point ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
gdk_display_get_monitor_at_point (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><span class="type">int</span> x</code></em>,
|
||
<em class="parameter"><code><span class="type">int</span> y</code></em>);</pre>
|
||
<p>Gets the monitor in which the point (<em class="parameter"><code>x</code></em>
|
||
, <em class="parameter"><code>y</code></em>
|
||
) is located,
|
||
or a nearby monitor if the point is not in any monitor.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor-at-point.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>the x coordinate of the point</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>the y coordinate of the point</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor-at-point.returns"></a><h4>Returns</h4>
|
||
<p>the monitor containing the point. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-display-get-monitor-at-window"></a><h3>gdk_display_get_monitor_at_window ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="returnvalue">GdkMonitor</span></a> *
|
||
gdk_display_get_monitor_at_window (<em class="parameter"><code><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
|
||
<p>Gets the monitor in which the largest area of <em class="parameter"><code>window</code></em>
|
||
|
||
resides, or a monitor close to <em class="parameter"><code>window</code></em>
|
||
if it is outside
|
||
of all monitors.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor-at-window.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>window</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-display-get-monitor-at-window.returns"></a><h4>Returns</h4>
|
||
<p>the monitor with the largest overlap with <em class="parameter"><code>window</code></em>
|
||
. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.other_details"></a><h2>Types and Values</h2>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-struct"></a><h3>GdkDisplay</h3>
|
||
<pre class="programlisting">typedef struct _GdkDisplay GdkDisplay;</pre>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDisplay.signal-details"></a><h2>Signal Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-closed"></a><h3>The <code class="literal">“closed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<span class="type">gboolean</span> is_error,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::closed signal is emitted when the connection to the windowing
|
||
system for <em class="parameter"><code>display</code></em>
|
||
is closed.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-closed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the object on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>is_error</p></td>
|
||
<td class="parameter_description"><p><code class="literal">TRUE</code> if the display was closed due to an error</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: 2.2</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-monitor-added"></a><h3>The <code class="literal">“monitor-added”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="type">GdkMonitor</span></a> *monitor,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::monitor-added signal is emitted whenever a monitor is
|
||
added.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-monitor-added.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the objedct on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>monitor</p></td>
|
||
<td class="parameter_description"><p>the monitor that was just added</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-monitor-removed"></a><h3>The <code class="literal">“monitor-removed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<a class="link" href="GdkMonitor.html" title="GdkMonitor"><span class="type">GdkMonitor</span></a> *monitor,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::monitor-removed signal is emitted whenever a monitor is
|
||
removed.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-monitor-removed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the object on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>monitor</p></td>
|
||
<td class="parameter_description"><p>the monitor that was just removed</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-opened"></a><h3>The <code class="literal">“opened”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::opened signal is emitted when the connection to the windowing
|
||
system for <em class="parameter"><code>display</code></em>
|
||
is opened.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-opened.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the object on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-seat-added"></a><h3>The <code class="literal">“seat-added”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> *seat,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::seat-added signal is emitted whenever a new seat is made
|
||
known to the windowing system.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-seat-added.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the object on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>seat</p></td>
|
||
<td class="parameter_description"><p>the seat that was just added</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDisplay-seat-removed"></a><h3>The <code class="literal">“seat-removed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *display,
|
||
<a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> *seat,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::seat-removed signal is emitted whenever a seat is removed
|
||
by the windowing system.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDisplay-seat-removed.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>display</p></td>
|
||
<td class="parameter_description"><p>the object on which the signal is emitted</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>seat</p></td>
|
||
<td class="parameter_description"><p>the seat that was just removed</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="footer">
|
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