Always use gtk_window_move in new versions

* src/gtkutil.c (my_log_handler): Don’t define in new versions of
GTK+.
(xg_set_geometry): Always use gtk_window_move in new versions of GTK+.

* src/xterm.c (syms_of_xterm): Document that x-gtk-use-window-move
is ignored.

* lisp/subr.el (x-gtk-use-window-move): Make obsolete.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/xterm.c b/src/xterm.c
index d9a6df75d97..eff1519bf48 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -13311,6 +13311,7 @@ transition between the various maximization states.  */);
     doc: /* Non-nil means rely on gtk_window_move to set frame positions.
 If this variable is t (the default), the GTK build uses the function
 gtk_window_move to set or store frame positions and disables some time
-consuming frame position adjustments.  */);
+consuming frame position adjustments.  In newer versions of GTK, Emacs
+always uses gtk_window_move and ignores the value of this variable.  */);
   x_gtk_use_window_move = true;
 }