gdkdisplay.html

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<a name="gdk-display-get-default"></a>gdk_display_get_default ()</h3>
<a class="indexterm" name="id3053142"></a><pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a>*         gdk_display_get_default             (void);</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:
</p>
<pre class="programlisting">
  gdk_display_manager_get_default_display (gdk_display_manager_get ())
</pre>
<p>

</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> if there is no default
  display.

</td>
</tr></tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053221"></a><h3>
<a name="gdk-display-get-name"></a>gdk_display_get_name ()</h3>
<a class="indexterm" name="id3053236"></a><pre class="programlisting">const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>*        gdk_display_get_name                (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Gets the name of the display.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a string representing the display name. This string is owned
by GDK and should not be modified or freed.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053314"></a><h3>
<a name="gdk-display-get-n-screens"></a>gdk_display_get_n_screens ()</h3>
<a class="indexterm" name="id3053330"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gdk_display_get_n_screens           (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Gets the number of screen managed by the <em class="parameter"><code>display</code></em>.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> number of screens.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053410"></a><h3>
<a name="gdk-display-get-screen"></a>gdk_display_get_screen ()</h3>
<a class="indexterm" name="id3053425"></a><pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen">GdkScreen</a>*          gdk_display_get_screen              (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> screen_num);</pre>
<p>
Returns a screen object for one of the screens of the display.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>screen_num</code></em>&#160;:</span></p></td>
<td> the screen number
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> object

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053531"></a><h3>
<a name="gdk-display-get-default-screen"></a>gdk_display_get_default_screen ()</h3>
<a class="indexterm" name="id3053546"></a><pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen">GdkScreen</a>*          gdk_display_get_default_screen      (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</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>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> 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>

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053649"></a><h3>
<a name="gdk-display-pointer-ungrab"></a>gdk_display_pointer_ungrab ()</h3>
<a class="indexterm" name="id3053664"></a><pre class="programlisting">void                gdk_display_pointer_ungrab          (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a> time_);</pre>
<p>
Release any pointer grab.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>time_</code></em>&#160;:</span></p></td>
<td> a timestap (e.g. <a class="link" href="gdk-Events.html#GDK-CURRENT-TIME:CAPS"><code class="literal">GDK_CURRENT_TIME</code></a>).
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053761"></a><h3>
<a name="gdk-display-keyboard-ungrab"></a>gdk_display_keyboard_ungrab ()</h3>
<a class="indexterm" name="id3053776"></a><pre class="programlisting">void                gdk_display_keyboard_ungrab         (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a> time_);</pre>
<p>
Release any keyboard grab</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>time_</code></em>&#160;:</span></p></td>
<td> a timestap (e.g <a class="link" href="gdk-Events.html#GDK-CURRENT-TIME:CAPS"><span class="type">GDK_CURRENT_TIME</span></a>).
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053871"></a><h3>
<a name="gdk-display-pointer-is-grabbed"></a>gdk_display_pointer_is_grabbed ()</h3>
<a class="indexterm" name="id3053887"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_display_pointer_is_grabbed      (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Test if the pointer is grabbed.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if an active X pointer grab is in effect

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3053972"></a><h3>
<a name="gdk-display-beep"></a>gdk_display_beep ()</h3>
<a class="indexterm" name="id3053987"></a><pre class="programlisting">void                gdk_display_beep                    (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Emits a short beep on <em class="parameter"><code>display</code></em></p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3054056"></a><h3>
<a name="gdk-display-sync"></a>gdk_display_sync ()</h3>
<a class="indexterm" name="id3054070"></a><pre class="programlisting">void                gdk_display_sync                    (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Flushes any requests queued for the windowing system and waits until all