<!-- ##### SECTION Title ##### -->
X Window System Interaction

<!-- ##### SECTION Short_Description ##### -->
X backend-specific functions

<!-- ##### SECTION Long_Description ##### -->
<para>
The functions in this section are specific to the GDK X11 backend.
To use them, you need to include the <literal>&lt;gdk/gdkx.h&gt;</literal>
header and use the X11-specific pkg-config files to build your application
(either <literal>gdk-x11-3.0</literal> or <literal>gtk+-x11-3.0</literal>.
To make your code compile with other GDK backends, guard backend-specific
calls by an ifdef as follows:
<informalexample><programlisting>
#ifdef GDK_WINDOWING_X11
  /* X11-specific calls here... */
#endif
</programlisting></informalexample>
</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### SECTION Image ##### -->


<!-- ##### MACRO GDK_ROOT_WINDOW ##### -->
<para>
Obtains the Xlib window id of the root window of the current screen. 
</para>



<!-- ##### MACRO GDK_WINDOW_XDISPLAY ##### -->
<para>
Returns the display of a #GdkWindow.
</para>

@win: a #GdkWindow.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_WINDOW_XID ##### -->
<para>
Returns the X window belonging to a #GdkWindow.
</para>

@win: a #GdkWindow.
@Returns: the Xlib <type>Window</type> of @win.


<!-- ##### MACRO GDK_DISPLAY_XDISPLAY ##### -->
<para>
Returns the display of a #GdkDisplay.
</para>

@display: a #GdkDisplay.


<!-- ##### MACRO GDK_DRAWABLE_XDISPLAY ##### -->
<para>
Returns the display of a #GdkDrawable.
</para>

@win: a #GdkDrawable.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_DRAWABLE_XID ##### -->
<para>
Returns the X resource (window or pixmap) belonging to a #GdkDrawable.
</para>

@win: a #GdkDrawable.
@Returns: the ID of @win's X resource.


<!-- ##### MACRO GDK_SCREEN_XDISPLAY ##### -->
<para>
Returns the display of a #GdkScreen.
</para>

@screen: a #GdkScreen.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_SCREEN_XNUMBER ##### -->
<para>
Returns the index of a #GdkScreen.
</para>

@screen: a #GdkScreen
@Returns: the position of @screen among the screens of
  its display.


<!-- ##### MACRO GDK_SCREEN_XSCREEN ##### -->
<para>
Returns the screen of a #GdkScreen.
</para>

@screen: a #GdkScreen
@Returns: an Xlib <type>Screen*</type>.


<!-- ##### MACRO GDK_CURSOR_XCURSOR ##### -->
<para>
Returns the X cursor belonging to a #GdkCursor.
</para>

@cursor: a #GdkCursor.
@Returns: an Xlib <type>Cursor</type>.


<!-- ##### MACRO GDK_CURSOR_XDISPLAY ##### -->
<para>
Returns the display of a #GdkCursor.
</para>

@cursor: a #GdkCursor.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_WINDOW_XWINDOW ##### -->
<para>
Another name for GDK_DRAWABLE_XID(). 
</para>



<!-- ##### FUNCTION gdkx_visual_get ##### -->
<para>

</para>

@xvisualid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_foreign_new ##### -->
<para>

</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_foreign_new_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_xid_table_lookup ##### -->
<para>

</para>

@xid: 
@Returns: 


<!-- ##### FUNCTION gdk_xid_table_lookup_for_display ##### -->
<para>

</para>

@display: 
@xid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_lookup ##### -->
<para>
</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_lookup_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_lookup_xdisplay ##### -->
<para>

</para>

@xdisplay: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_server_time ##### -->
<para>

</para>

@window: 
@Returns: 


<!-- ##### FUNCTION gdk_net_wm_supports ##### -->
<para>

</para>

@property: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_supports_net_wm_hint ##### -->
<para>

</para>

@screen: 
@property: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_window_manager_name ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_monitor_output ##### -->
<para>

</para>

@screen: 
@monitor_num: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_lookup_visual ##### -->
<para>

</para>

@screen: 
@xvisualid: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_window_set_user_time ##### -->
<para>

</para>

@window: 
@timestamp: 


<!-- ##### FUNCTION gdk_x11_window_move_to_current_desktop ##### -->
<para>

</para>

@window: 


<!-- ##### FUNCTION gdk_x11_display_get_user_time ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_cursor_get_xcursor ##### -->
<para>

</para>

@cursor: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_cursor_get_xdisplay ##### -->
<para>

</para>

@cursor: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_broadcast_startup_message ##### -->
<para>

</para>

@display: 
@message_type: 
@Varargs: 


<!-- ##### FUNCTION gdk_x11_display_get_startup_notification_id ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_get_xdisplay ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_grab ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_ungrab ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_error_trap_push ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_error_trap_pop_ignored ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_set_cursor_theme ##### -->
<para>

</para>

@display: 
@theme: 
@size: 


<!-- ##### FUNCTION gdk_x11_register_standard_event_type ##### -->
<para>

</para>

@display: 
@event_base: 
@n_events: 


<!-- ##### FUNCTION gdk_x11_drawable_get_xdisplay ##### -->
<para>

</para>

@drawable: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_drawable_get_xid ##### -->
<para>

</para>

@drawable: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_root_xwindow ##### -->
<para>

</para>

@void: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_screen ##### -->
<para>

</para>

@void: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_xdisplay ##### -->
<para>

</para>

@void: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_grab_server ##### -->
<para>

</para>

@void: 


<!-- ##### FUNCTION gdk_x11_screen_get_screen_number ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_xscreen ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_ungrab_server ##### -->
<para>

</para>

@void: 


<!-- ##### FUNCTION gdk_x11_visual_get_xvisual ##### -->
<para>

</para>

@visual: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_atom_to_xatom ##### -->
<para>

</para>

@atom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_atom_to_xatom_for_display ##### -->
<para>

</para>

@display: 
@atom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_xatom_to_atom ##### -->
<para>

</para>

@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_xatom_to_atom_for_display ##### -->
<para>

</para>

@display: 
@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_by_name ##### -->
<para>

</para>

@atom_name: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_by_name_for_display ##### -->
<para>

</para>

@display: 
@atom_name: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_name ##### -->
<para>

</para>

@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_name_for_display ##### -->
<para>

</para>

@display: 
@xatom: 
@Returns: 


