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diff --git a/gtk+-mingw/share/gtk-doc/html/gdk3/GdkScreen.html b/gtk+-mingw/share/gtk-doc/html/gdk3/GdkScreen.html deleted file mode 100644 index 8d784dd..0000000 --- a/gtk+-mingw/share/gtk-doc/html/gdk3/GdkScreen.html +++ /dev/null @@ -1,1114 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>GdkScreen</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> -<link rel="home" href="index.html" title="GDK 3 Reference Manual"> -<link rel="up" href="reference.html" title="API Reference"> -<link rel="prev" href="GdkDisplay.html" title="GdkDisplay"> -<link rel="next" href="GdkDeviceManager.html" title="GdkDeviceManager"> -<meta name="generator" content="GTK-Doc V1.18.1 (XML mode)"> -<link rel="stylesheet" href="style.css" type="text/css"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> -<tr valign="middle"> -<td><a accesskey="p" href="GdkDisplay.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> -<td><a accesskey="u" href="reference.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> -<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> -<th width="100%" align="center">GDK 3 Reference Manual</th> -<td><a accesskey="n" href="GdkDeviceManager.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> -</tr> -<tr><td colspan="5" class="shortcuts"> -<a href="#GdkScreen.synopsis" class="shortcut">Top</a> - | - <a href="#GdkScreen.description" class="shortcut">Description</a> - | - <a href="#GdkScreen.object-hierarchy" class="shortcut">Object Hierarchy</a> - | - <a href="#GdkScreen.properties" class="shortcut">Properties</a> - | - <a href="#GdkScreen.signals" class="shortcut">Signals</a> -</td></tr> -</table> -<div class="refentry"> -<a name="GdkScreen"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="GdkScreen.top_of_page"></a>GdkScreen</span></h2> -<p>GdkScreen — Object representing a physical screen</p> -</td> -<td valign="top" align="right"></td> -</tr></table></div> -<div class="refsynopsisdiv"> -<a name="GdkScreen.synopsis"></a><h2>Synopsis</h2> -<pre class="synopsis"> -#include <gdk/gdk.h> - - <a class="link" href="GdkScreen.html#GdkScreen-struct" title="GdkScreen">GdkScreen</a>; -<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-default" title="gdk_screen_get_default ()">gdk_screen_get_default</a> (<em class="parameter"><code><span class="type">void</span></code></em>); -<a class="link" href="gdk3-Visuals.html#GdkVisual"><span class="returnvalue">GdkVisual</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-system-visual" title="gdk_screen_get_system_visual ()">gdk_screen_get_system_visual</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a class="link" href="gdk3-Visuals.html#GdkVisual"><span class="returnvalue">GdkVisual</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-rgba-visual" title="gdk_screen_get_rgba_visual ()">gdk_screen_get_rgba_visual</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GdkScreen.html#gdk-screen-is-composited" title="gdk_screen_is_composited ()">gdk_screen_is_composited</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-root-window" title="gdk_screen_get_root_window ()">gdk_screen_get_root_window</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-display" title="gdk_screen_get_display ()">gdk_screen_get_display</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-number" title="gdk_screen_get_number ()">gdk_screen_get_number</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-width" title="gdk_screen_get_width ()">gdk_screen_get_width</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-height" title="gdk_screen_get_height ()">gdk_screen_get_height</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-width-mm" title="gdk_screen_get_width_mm ()">gdk_screen_get_width_mm</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-height-mm" title="gdk_screen_get_height_mm ()">gdk_screen_get_height_mm</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-list-visuals" title="gdk_screen_list_visuals ()">gdk_screen_list_visuals</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-toplevel-windows" title="gdk_screen_get_toplevel_windows ()">gdk_screen_get_toplevel_windows</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-make-display-name" title="gdk_screen_make_display_name ()">gdk_screen_make_display_name</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-n-monitors" title="gdk_screen_get_n_monitors ()">gdk_screen_get_n_monitors</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-primary-monitor" title="gdk_screen_get_primary_monitor ()">gdk_screen_get_primary_monitor</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-geometry" title="gdk_screen_get_monitor_geometry ()">gdk_screen_get_monitor_geometry</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>, - <em class="parameter"><code><a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-workarea" title="gdk_screen_get_monitor_workarea ()">gdk_screen_get_monitor_workarea</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>, - <em class="parameter"><code><a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-at-point" title="gdk_screen_get_monitor_at_point ()">gdk_screen_get_monitor_at_point</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-at-window" title="gdk_screen_get_monitor_at_window ()">gdk_screen_get_monitor_at_window</a> (<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><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-height-mm" title="gdk_screen_get_monitor_height_mm ()">gdk_screen_get_monitor_height_mm</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-width-mm" title="gdk_screen_get_monitor_width_mm ()">gdk_screen_get_monitor_width_mm</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-monitor-plug-name" title="gdk_screen_get_monitor_plug_name ()">gdk_screen_get_monitor_plug_name</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-setting" title="gdk_screen_get_setting ()">gdk_screen_get_setting</a> (<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>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>); -const <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-font-options-t.html#cairo-font-options-t"><span class="returnvalue">cairo_font_options_t</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-font-options" title="gdk_screen_get_font_options ()">gdk_screen_get_font_options</a> - (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GdkScreen.html#gdk-screen-set-font-options" title="gdk_screen_set_font_options ()">gdk_screen_set_font_options</a> (<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>const <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-font-options-t.html#cairo-font-options-t"><span class="type">cairo_font_options_t</span></a> *options</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> <a class="link" href="GdkScreen.html#gdk-screen-get-resolution" title="gdk_screen_get_resolution ()">gdk_screen_get_resolution</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<span class="returnvalue">void</span> <a class="link" href="GdkScreen.html#gdk-screen-set-resolution" title="gdk_screen_set_resolution ()">gdk_screen_set_resolution</a> (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> dpi</code></em>); -<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-active-window" title="gdk_screen_get_active_window ()">gdk_screen_get_active_window</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * <a class="link" href="GdkScreen.html#gdk-screen-get-window-stack" title="gdk_screen_get_window_stack ()">gdk_screen_get_window_stack</a> (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>); -</pre> -</div> -<div class="refsect1"> -<a name="GdkScreen.object-hierarchy"></a><h2>Object Hierarchy</h2> -<pre class="synopsis"> - <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a> - +----GdkScreen -</pre> -</div> -<div class="refsect1"> -<a name="GdkScreen.properties"></a><h2>Properties</h2> -<pre class="synopsis"> - "<a class="link" href="GdkScreen.html#GdkScreen--font-options" title='The "font-options" property'>font-options</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> : Read / Write - "<a class="link" href="GdkScreen.html#GdkScreen--resolution" title='The "resolution" property'>resolution</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write -</pre> -</div> -<div class="refsect1"> -<a name="GdkScreen.signals"></a><h2>Signals</h2> -<pre class="synopsis"> - "<a class="link" href="GdkScreen.html#GdkScreen-composited-changed" title='The "composited-changed" signal'>composited-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a> - "<a class="link" href="GdkScreen.html#GdkScreen-monitors-changed" title='The "monitors-changed" signal'>monitors-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a> - "<a class="link" href="GdkScreen.html#GdkScreen-size-changed" title='The "size-changed" signal'>size-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a> -</pre> -</div> -<div class="refsect1"> -<a name="GdkScreen.description"></a><h2>Description</h2> -<p> -<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> objects are the GDK representation of the screen on -which windows can be displayed and on which the pointer moves. -X originally identified screens with physical screens, but -nowadays it is more common to have a single <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> which -combines several physical monitors (see <a class="link" href="GdkScreen.html#gdk-screen-get-n-monitors" title="gdk_screen_get_n_monitors ()"><code class="function">gdk_screen_get_n_monitors()</code></a>). -</p> -<p> -GdkScreen is used throughout GDK and GTK+ to specify which screen -the top level windows are to be displayed on. it is also used to -query the screen specification and default settings such as -the default visual (<a class="link" href="GdkScreen.html#gdk-screen-get-system-visual" title="gdk_screen_get_system_visual ()"><code class="function">gdk_screen_get_system_visual()</code></a>), the dimensions -of the physical monitors (<a class="link" href="GdkScreen.html#gdk-screen-get-monitor-geometry" title="gdk_screen_get_monitor_geometry ()"><code class="function">gdk_screen_get_monitor_geometry()</code></a>), etc. -</p> -</div> -<div class="refsect1"> -<a name="GdkScreen.details"></a><h2>Details</h2> -<div class="refsect2"> -<a name="GdkScreen-struct"></a><h3>GdkScreen</h3> -<pre class="programlisting">typedef struct _GdkScreen GdkScreen;</pre> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-default"></a><h3>gdk_screen_get_default ()</h3> -<pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> * gdk_screen_get_default (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> -<p> -Gets the default screen for the default display. (See -<a class="link" href="GdkDisplay.html#gdk-display-get-default" title="gdk_display_get_default ()"><code class="function">gdk_display_get_default()</code></a>). -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody><tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there is no default display. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr></tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-system-visual"></a><h3>gdk_screen_get_system_visual ()</h3> -<pre class="programlisting"><a class="link" href="gdk3-Visuals.html#GdkVisual"><span class="returnvalue">GdkVisual</span></a> * gdk_screen_get_system_visual (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Get the system's default visual for <em class="parameter"><code>screen</code></em>. -This is the visual for the root window of the display. -The return value should not be freed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the system visual. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-rgba-visual"></a><h3>gdk_screen_get_rgba_visual ()</h3> -<pre class="programlisting"><a class="link" href="gdk3-Visuals.html#GdkVisual"><span class="returnvalue">GdkVisual</span></a> * gdk_screen_get_rgba_visual (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets a visual to use for creating windows with an alpha channel. -The windowing system on which GTK+ is running -may not support this capability, in which case <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> will -be returned. Even if a non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> value is returned, its -possible that the window's alpha channel won't be honored -when displaying the window on the screen: in particular, for -X an appropriate windowing manager and compositing manager -must be running to provide appropriate display. -</p> -<p> -This functionality is not implemented in the Windows backend. -</p> -<p> -For setting an overall opacity for a top-level window, see -<a class="link" href="gdk3-Windows.html#gdk-window-set-opacity" title="gdk_window_set_opacity ()"><code class="function">gdk_window_set_opacity()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a visual to use for windows with an -alpha channel or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the capability is not available. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.8</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-is-composited"></a><h3>gdk_screen_is_composited ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gdk_screen_is_composited (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Returns whether windows with an RGBA visual can reasonably -be expected to have their alpha channel drawn correctly on -the screen. -</p> -<p> -On X11 this function returns whether a compositing manager is -compositing <em class="parameter"><code>screen</code></em>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>Whether windows with RGBA visuals can reasonably be -expected to have their alpha channels drawn correctly on the screen.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-root-window"></a><h3>gdk_screen_get_root_window ()</h3> -<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> * gdk_screen_get_root_window (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the root window of <em class="parameter"><code>screen</code></em>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the root window. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-display"></a><h3>gdk_screen_get_display ()</h3> -<pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> * gdk_screen_get_display (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the display to which the <em class="parameter"><code>screen</code></em> belongs. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the display to which <em class="parameter"><code>screen</code></em> belongs. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-number"></a><h3>gdk_screen_get_number ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_number (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the index of <em class="parameter"><code>screen</code></em> among the screens in the display -to which it belongs. (See <a class="link" href="GdkScreen.html#gdk-screen-get-display" title="gdk_screen_get_display ()"><code class="function">gdk_screen_get_display()</code></a>) -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the index</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-width"></a><h3>gdk_screen_get_width ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_width (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the width of <em class="parameter"><code>screen</code></em> in pixels -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the width of <em class="parameter"><code>screen</code></em> in pixels.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-height"></a><h3>gdk_screen_get_height ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_height (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the height of <em class="parameter"><code>screen</code></em> in pixels -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the height of <em class="parameter"><code>screen</code></em> in pixels.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-width-mm"></a><h3>gdk_screen_get_width_mm ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_width_mm (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the width of <em class="parameter"><code>screen</code></em> in millimeters. -Note that on some X servers this value will not be correct. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the width of <em class="parameter"><code>screen</code></em> in millimeters.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-height-mm"></a><h3>gdk_screen_get_height_mm ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_height_mm (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Returns the height of <em class="parameter"><code>screen</code></em> in millimeters. -Note that on some X servers this value will not be correct. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the heigth of <em class="parameter"><code>screen</code></em> in millimeters.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-list-visuals"></a><h3>gdk_screen_list_visuals ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * gdk_screen_list_visuals (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Lists the available visuals for the specified <em class="parameter"><code>screen</code></em>. -A visual describes a hardware image data format. -For example, a visual might support 24-bit color, or 8-bit color, -and might expect pixels to be in a certain format. -</p> -<p> -Call <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a> on the return value when you're finished with it. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>the relevant <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a list of visuals; the list must be freed, but not its contents. <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> GdkVisual]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-toplevel-windows"></a><h3>gdk_screen_get_toplevel_windows ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * gdk_screen_get_toplevel_windows (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Obtains a list of all toplevel windows known to GDK on the screen <em class="parameter"><code>screen</code></em>. -A toplevel window is a child of the root window (see -<a class="link" href="gdk3-Windows.html#gdk-get-default-root-window" title="gdk_get_default_root_window ()"><code class="function">gdk_get_default_root_window()</code></a>). -</p> -<p> -The returned list should be freed with <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>, but -its elements need not be freed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>The <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> where the toplevels are located.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>list of toplevel windows, free with <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>. <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> GdkWindow]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-make-display-name"></a><h3>gdk_screen_make_display_name ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gdk_screen_make_display_name (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Determines the name to pass to <a class="link" href="GdkDisplay.html#gdk-display-open" title="gdk_display_open ()"><code class="function">gdk_display_open()</code></a> to get -a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> with this screen as the default screen. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a newly allocated string, free with <a href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-n-monitors"></a><h3>gdk_screen_get_n_monitors ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_n_monitors (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Returns the number of monitors which <em class="parameter"><code>screen</code></em> consists of. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>number of monitors which <em class="parameter"><code>screen</code></em> consists of</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-primary-monitor"></a><h3>gdk_screen_get_primary_monitor ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_primary_monitor (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the primary monitor for <em class="parameter"><code>screen</code></em>. 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> -<p> -If no primary monitor is configured by the user, the return value -will be 0, defaulting to the first monitor. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>An integer index for the primary monitor, or 0 if none is configured.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.20</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-geometry"></a><h3>gdk_screen_get_monitor_geometry ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gdk_screen_get_monitor_geometry (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>, - <em class="parameter"><code><a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>);</pre> -<p> -Retrieves the <a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> representing the size and position of -the individual monitor within the entire screen area. -</p> -<p> -Monitor numbers start at 0. To obtain the number of monitors of -<em class="parameter"><code>screen</code></em>, use <a class="link" href="GdkScreen.html#gdk-screen-get-n-monitors" title="gdk_screen_get_n_monitors ()"><code class="function">gdk_screen_get_n_monitors()</code></a>. -</p> -<p> -Note that the size of the entire screen area can be retrieved via -<a class="link" href="GdkScreen.html#gdk-screen-get-width" title="gdk_screen_get_width ()"><code class="function">gdk_screen_get_width()</code></a> and <a class="link" href="GdkScreen.html#gdk-screen-get-height" title="gdk_screen_get_height ()"><code class="function">gdk_screen_get_height()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>monitor_num</code></em> :</span></p></td> -<td>the monitor number</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>dest</code></em> :</span></p></td> -<td>a <a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> to be filled with -the monitor geometry. <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> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-workarea"></a><h3>gdk_screen_get_monitor_workarea ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gdk_screen_get_monitor_workarea (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>, - <em class="parameter"><code><a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>);</pre> -<p> -Retrieves the <a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> representing the size and position of -the "work area" on a monitor within the entire screen area. -</p> -<p> -The work area should be considered when positioning menus and -similar popups, to avoid placing them below panels, docks or other -desktop components. -</p> -<p> -Monitor numbers start at 0. To obtain the number of monitors of -<em class="parameter"><code>screen</code></em>, use <a class="link" href="GdkScreen.html#gdk-screen-get-n-monitors" title="gdk_screen_get_n_monitors ()"><code class="function">gdk_screen_get_n_monitors()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>monitor_num</code></em> :</span></p></td> -<td>the monitor number</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>dest</code></em> :</span></p></td> -<td>a <a class="link" href="gdk3-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> to be filled with -the monitor workarea. <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> -<p class="since">Since 3.4</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-at-point"></a><h3>gdk_screen_get_monitor_at_point ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_monitor_at_point (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);</pre> -<p> -Returns the monitor number in which the point (<em class="parameter"><code>x</code></em>,<em class="parameter"><code>y</code></em>) is located. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td> -<td>the x coordinate in the virtual screen.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td> -<td>the y coordinate in the virtual screen.</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the monitor number in which the point (<em class="parameter"><code>x</code></em>,<em class="parameter"><code>y</code></em>) lies, or -a monitor close to (<em class="parameter"><code>x</code></em>,<em class="parameter"><code>y</code></em>) if the point is not in any monitor.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-at-window"></a><h3>gdk_screen_get_monitor_at_window ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_monitor_at_window (<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><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre> -<p> -Returns the number of the monitor in which the largest area of the -bounding rectangle of <em class="parameter"><code>window</code></em> resides. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td> -<td>a <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the monitor number in which most of <em class="parameter"><code>window</code></em> is located, -or if <em class="parameter"><code>window</code></em> does not intersect any monitors, a monitor, -close to <em class="parameter"><code>window</code></em>.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-height-mm"></a><h3>gdk_screen_get_monitor_height_mm ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_monitor_height_mm (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>);</pre> -<p> -Gets the height in millimeters of the specified monitor. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>monitor_num</code></em> :</span></p></td> -<td>number of the monitor, between 0 and gdk_screen_get_n_monitors (screen)</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the height of the monitor, or -1 if not available</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-width-mm"></a><h3>gdk_screen_get_monitor_width_mm ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a> gdk_screen_get_monitor_width_mm (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>);</pre> -<p> -Gets the width in millimeters of the specified monitor, if available. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>monitor_num</code></em> :</span></p></td> -<td>number of the monitor, between 0 and gdk_screen_get_n_monitors (screen)</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the width of the monitor, or -1 if not available</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-monitor-plug-name"></a><h3>gdk_screen_get_monitor_plug_name ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gdk_screen_get_monitor_plug_name (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> monitor_num</code></em>);</pre> -<p> -Returns the output name of the specified monitor. -Usually something like VGA, DVI, or TV, not the actual -product name of the display device. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>monitor_num</code></em> :</span></p></td> -<td>number of the monitor, between 0 and gdk_screen_get_n_monitors (screen)</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a newly-allocated string containing the name of the monitor, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the name cannot be determined</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-setting"></a><h3>gdk_screen_get_setting ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> gdk_screen_get_setting (<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>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> *value</code></em>);</pre> -<p> -Retrieves a desktop-wide setting such as double-click time -for the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> <em class="parameter"><code>screen</code></em>. -</p> -<p> -FIXME needs a list of valid settings here, or a link to -more information. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> where the setting is located</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>the name of the setting</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td> -<td>location to store the value of the setting</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td> -<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the setting existed and a value was stored -in <em class="parameter"><code>value</code></em>, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-font-options"></a><h3>gdk_screen_get_font_options ()</h3> -<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-font-options-t.html#cairo-font-options-t"><span class="returnvalue">cairo_font_options_t</span></a> * gdk_screen_get_font_options - (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets any options previously set with <a class="link" href="GdkScreen.html#gdk-screen-set-font-options" title="gdk_screen_set_font_options ()"><code class="function">gdk_screen_set_font_options()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the current font options, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if no default -font options have been set.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-set-font-options"></a><h3>gdk_screen_set_font_options ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gdk_screen_set_font_options (<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>const <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-font-options-t.html#cairo-font-options-t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p> -Sets the default font options for the screen. These -options will be set on any <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Text-Processing.html#PangoContext"><span class="type">PangoContext</span></a>'s newly created -with <a class="link" href="gdk3-Pango-Interaction.html#gdk-pango-context-get-for-screen" title="gdk_pango_context_get_for_screen ()"><code class="function">gdk_pango_context_get_for_screen()</code></a>. Changing the -default set of font options does not affect contexts that -have already been created. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>options</code></em> :</span></p></td> -<td>a <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-font-options-t.html#cairo-font-options-t"><span class="type">cairo_font_options_t</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to unset any -previously set default font options. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-resolution"></a><h3>gdk_screen_get_resolution ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="returnvalue">gdouble</span></a> gdk_screen_get_resolution (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Gets the resolution for font handling on the screen; see -<a class="link" href="GdkScreen.html#gdk-screen-set-resolution" title="gdk_screen_set_resolution ()"><code class="function">gdk_screen_set_resolution()</code></a> for full details. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the current resolution, or -1 if no resolution -has been set.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-set-resolution"></a><h3>gdk_screen_set_resolution ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> gdk_screen_set_resolution (<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><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> dpi</code></em>);</pre> -<p> -Sets the resolution for font handling on the screen. This is a -scale factor between points specified in a <a href="/home/mclasen/gnome/share/gtk-doc/html/pango/pango-Fonts.html#PangoFontDescription"><span class="type">PangoFontDescription</span></a> -and cairo units. The default value is 96, meaning that a 10 point -font will be 13 units high. (10 * 96. / 72. = 13.3). -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>dpi</code></em> :</span></p></td> -<td>the resolution in "dots per inch". (Physical inches aren't actually -involved; the terminology is conventional.)</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-active-window"></a><h3>gdk_screen_get_active_window ()</h3> -<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> * gdk_screen_get_active_window (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Returns the screen's currently active window. -</p> -<p> -On X11, this is done by inspecting the _NET_ACTIVE_WINDOW property -on the root window, as described in the <a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended Window -Manager Hints</a>. If there is no currently currently active -window, or the window manager does not support the -_NET_ACTIVE_WINDOW hint, this function returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. -</p> -<p> -On other platforms, this function may return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, depending on whether -it is implementable on that platform. -</p> -<p> -The returned window should be unrefed using <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a> when -no longer needed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>the currently active window, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="gdk-screen-get-window-stack"></a><h3>gdk_screen_get_window_stack ()</h3> -<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> * gdk_screen_get_window_stack (<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>);</pre> -<p> -Returns a <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>s representing the current -window stack. -</p> -<p> -On X11, this is done by inspecting the _NET_CLIENT_LIST_STACKING -property on the root window, as described in the <a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended Window -Manager Hints</a>. If the window manager does not support the -_NET_CLIENT_LIST_STACKING hint, this function returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. -</p> -<p> -On other platforms, this function may return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, depending on whether -it is implementable on that platform. -</p> -<p> -The returned list is newly allocated and owns references to the -windows it contains, so it should be freed using <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a> and -its windows unrefed using <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a> when no longer needed. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>a <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> -</td> -</tr> -<tr> -<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>a list of <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>s for the current window stack, -or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkWindow]</span> -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -</div> -<div class="refsect1"> -<a name="GdkScreen.property-details"></a><h2>Property Details</h2> -<div class="refsect2"> -<a name="GdkScreen--font-options"></a><h3>The <code class="literal">"font-options"</code> property</h3> -<pre class="programlisting"> "font-options" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> : Read / Write</pre> -<p>The default font options for the screen.</p> -</div> -<hr> -<div class="refsect2"> -<a name="GdkScreen--resolution"></a><h3>The <code class="literal">"resolution"</code> property</h3> -<pre class="programlisting"> "resolution" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> : Read / Write</pre> -<p>The resolution for fonts on the screen.</p> -<p>Default value: -1</p> -</div> -</div> -<div class="refsect1"> -<a name="GdkScreen.signal-details"></a><h2>Signal Details</h2> -<div class="refsect2"> -<a name="GdkScreen-composited-changed"></a><h3>The <code class="literal">"composited-changed"</code> signal</h3> -<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen, - <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre> -<p> -The ::composited-changed signal is emitted when the composited -status of the screen changes -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>the object on which the signal is emitted</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>user data set when the signal handler was connected.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.10</p> -</div> -<hr> -<div class="refsect2"> -<a name="GdkScreen-monitors-changed"></a><h3>The <code class="literal">"monitors-changed"</code> signal</h3> -<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen, - <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre> -<p> -The ::monitors-changed signal is emitted when the number, size -or position of the monitors attached to the screen change. -</p> -<p> -Only for X11 and OS X for now. A future implementation for Win32 -may be a possibility. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>the object on which the signal is emitted</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>user data set when the signal handler was connected.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.14</p> -</div> -<hr> -<div class="refsect2"> -<a name="GdkScreen-size-changed"></a><h3>The <code class="literal">"size-changed"</code> signal</h3> -<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen, - <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre> -<p> -The ::size-changed signal is emitted when the pixel width or -height of a screen changes. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>screen</code></em> :</span></p></td> -<td>the object on which the signal is emitted</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>user data set when the signal handler was connected.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.2</p> -</div> -</div> -</div> -<div class="footer"> -<hr> - Generated by GTK-Doc V1.18.1</div> -</body> -</html>
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