/*
 * call-seq:
 *      geometry_hints( screen, x, y )
 *
 * ** WHEN COMPILED AGAINST LIBNOTIFY 0.4.1 OR HIGHER **
 *
 * screen = The GdkScreen the notification should appear on
 *
 * x = The X coordinate to point to
 *
 * y = The Y coordinate to point to
 *
 * Sets the geometry hints on the notification
 */
static VALUE
notification_set_geometry_hints( VALUE self, VALUE screen, VALUE x,
                                  VALUE y ) {