[gtk+] bindings: Partially update to using GdkEvent API

[Carlos Garnacho <carlosg src gnome org>]

commit 63eecd3dfafc87e3f9aedbfba1849f59e9ed1c8f
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Aug 25 16:58:33 2017 +0200

    bindings: Partially update to using GdkEvent API

 gtk/gtkbindings.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbindings.c b/gtk/gtkbindings.c
index d8084c1..165f82b 100644
--- a/gtk/gtkbindings.c
+++ b/gtk/gtkbindings.c
@@ -1594,7 +1594,7 @@ gtk_bindings_activate_event (GObject     *object,
                                   event->group);
 
   handled = gtk_bindings_activate_list (object, entries,
-                                        event->type == GDK_KEY_RELEASE);
+                                        gdk_event_get_event_type ((GdkEvent *) event) == GDK_KEY_RELEASE);
 
   g_slist_free (entries);