### Adapt to `GtkWindow` API changes
Following the `GdkSurface` changes, a number of `GtkWindow` APIs that were
-X11-specific have been removed. This includes `gtk_window_set_geometry_hints()`,
-`gtk_window_set_gravity()`, `gtk_window_move()`, `gtk_window_parse_geometry()`,
+X11-specific have been removed. This includes `gtk_window_set_position()`,
+`gtk_window_set_geometry_hints()`, `gtk_window_set_gravity()`,
+`gtk_window_move()`, `gtk_window_parse_geometry()`,
`gtk_window_set_keep_above()`, `gtk_window_set_keep_below()`,
`gtk_window_begin_resize_drag()`, `gtk_window_begin_move_drag()`.
Most likely, you should just stop using them. In some cases, you can
fall back to using the underlying `GdkToplevel` APIs (for example,
-[method@Gdk.Toplevel.begin_resize]).
+[`method@Gdk.Toplevel.begin_resize`]); alternatively, you will need to get
+the native windowing system surface from the `GtkWindow` and call platform
+specific API.
The APIs for controlling `GtkWindow` size have changed to be better aligned
with the way size changes are integrated in the frame cycle. `gtk_window_resize()`
and `gtk_window_get_size()` have been removed. Instead, use
-[method@Gtk.Window.set_default_size] and [method@Gtk.Window.get_default_size].
+[`method@Gtk.Window.set_default_size`] and [`method@Gtk.Window.get_default_size`].
### Adapt to `GtkHeaderBar` and `GtkActionBar` API changes