GTK+: stop calling 'gtk_window_set_wmclass' in new versions

* src/gtkutil.c (xg_create_frame_widgets): Stop calling deprecated
function 'gtk_window_set_wmclass' in GTK+ 3.22.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gtkutil.c b/src/gtkutil.c
index 03c404f86bb..f3e89c82c66 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1227,9 +1227,11 @@ xg_create_frame_widgets (struct frame *f)
      a lot, so we turn off double buffering.  */
   gtk_widget_set_double_buffered (wfixed, FALSE);
 
+#if ! GTK_CHECK_VERSION (3, 22, 0)
   gtk_window_set_wmclass (GTK_WINDOW (wtop),
                           SSDATA (Vx_resource_name),
                           SSDATA (Vx_resource_class));
+#endif
 
   /* Add callback to do nothing on WM_DELETE_WINDOW.  The default in
      GTK is to destroy the widget.  We want Emacs to do that instead.  */