docs: Drop a mention of gdk_window_move()

We don't have windows anymore, and they don't move
anymore either.

diff --git a/gdk/gdktypes.h b/gdk/gdktypes.h
index daa798a45df34de2a78472428255464d27bb679c..e461f2bfcfb71456caa701090352bfce722af651 100644 (file)
--- a/gdk/gdktypes.h
+++ b/gdk/gdktypes.h
@@ -137,11 +137,7 @@ typedef struct _GdkVulkanContext      GdkVulkanContext;
  * @GDK_GRAVITY_STATIC: the reference point is at the top left corner of the
  *  surface itself, ignoring window manager decorations.
  *
- * Defines the reference point of a surface and the meaning of coordinates
- * passed to gtk_window_move(). See gtk_window_move() and the "implementation
- * notes" section of the
- * [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec)
- * specification for more details.
+ * Defines the reference point of a surface and is used in #GdkPopupLayout.
  */
 typedef enum
 {