gdkdisplay.html

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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 <a
href="/usr/share/gtk-doc/html/gtk/GtkColorSelectionDialog.html"
><span class="type">GtkColorSelectionDialog</span></a>.</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</code></em>&#160;:</span></p></td>
<td> the screen of <em class="parameter"><code>display</code></em> to warp the pointer to
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></p></td>
<td> the x coordinate of the destination
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></p></td>
<td> the y coordinate of the destination
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.8
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056298"></a><h3>
<a name="gdk-display-supports-cursor-color"></a>gdk_display_supports_cursor_color ()</h3>
<a class="indexterm" name="id3056314"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_display_supports_cursor_color   (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Returns <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if multicolored cursors are supported
on <em class="parameter"><code>display</code></em>. Otherwise, cursors have only a forground
and a background color.</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> whether cursors can have multiple colors.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056407"></a><h3>
<a name="gdk-display-supports-cursor-alpha"></a>gdk_display_supports_cursor_alpha ()</h3>
<a class="indexterm" name="id3056423"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_display_supports_cursor_alpha   (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Returns <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> 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>
<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> whether cursors can have alpha channels.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056515"></a><h3>
<a name="gdk-display-get-default-cursor-size"></a>gdk_display_get_default_cursor_size ()</h3>
<a class="indexterm" name="id3056532"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a>               gdk_display_get_default_cursor_size (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Returns the default size to use for cursors 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>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the default cursor size.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056612"></a><h3>
<a name="gdk-display-get-maximal-cursor-size"></a>gdk_display_get_maximal_cursor_size ()</h3>
<a class="indexterm" name="id3056628"></a><pre class="programlisting">void                gdk_display_get_maximal_cursor_size (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *width,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *height);</pre>
<p>
Gets the maximal size to use for cursors 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>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em>&#160;:</span></p></td>
<td> the return location for the maximal cursor width
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em>&#160;:</span></p></td>
<td> the return location for the maximal cursor height
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056743"></a><h3>
<a name="gdk-display-get-default-group"></a>gdk_display_get_default_group ()</h3>
<a class="indexterm" name="id3056759"></a><pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow">GdkWindow</a>*          gdk_display_get_default_group       (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</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="gdk-Windows.html#gdk-window-set-group"><code class="function">gdk_window_set_group()</code></a>.</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 group leader window for <em class="parameter"><code>display</code></em>

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056859"></a><h3>
<a name="gdk-display-supports-selection-notification"></a>gdk_display_supports_selection_notification ()</h3>
<a class="indexterm" name="id3056876"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_display_supports_selection_notification
                                                        (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display);</pre>
<p>
Returns whether <a class="link" href="gdk-Event-Structures.html#GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events will be 
sent when the owner of a selection changes.</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> whether <a class="link" href="gdk-Event-Structures.html#GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events will 
              be sent.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3056970"></a><h3>
<a name="gdk-display-request-selection-notification"></a>gdk_display_request_selection_notification ()</h3>
<a class="indexterm" name="id3056987"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_display_request_selection_notification
                                                        (<a class="link" href="GdkDisplay.html" title="GdkDisplay">GdkDisplay</a> *display,
                                                         <a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a> selection);</pre>
<p>
Request <a class="link" href="gdk-Event-Structures.html#GdkEventOwnerChange"><span class="type">GdkEventOwnerChange</span></a> events for ownership changes
of the selection named by the given atom.</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>selection</code></em>&#160;:</span></p></td>
<td> the <a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom"><span class="type">GdkAtom</span></a> naming the selection for which
            ownership change notification is requested
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> whether <a class="l