https://bugzilla.gnome.org/show_bug.cgi?id=667730
*
* Returns: (transfer none): (allow-none): The #GdkDevice wrapping the device ID,
* or %NULL if the given ID doesn't currently represent a device.
+ *
+ * Since: 3.2
**/
GdkDevice *
gdk_x11_device_manager_lookup (GdkDeviceManager *device_manager,
* </note>
*
* Returns: the XInput2 device ID.
+ *
+ * Since: 3.2
**/
gint
gdk_x11_device_get_id (GdkDevice *device)
* This function modifies or removes an arbitrary X11 window
* property of type UTF8_STRING. If the given @window is
* not a toplevel window, it is ignored.
+ *
+ * Since: 3.4
*/
void
gdk_x11_window_set_utf8_property (GdkWindow *window,