[gnome-tetravex] Use set_accels_for_action().

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 1f1ac42fae492082aeaed3fff07796eda30dd11f
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Sep 9 05:59:31 2014 +0200

    Use set_accels_for_action().
    
    https://bugzilla.gnome.org/show_bug.cgi?id=736304

 src/gnome-tetravex.vala |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/src/gnome-tetravex.vala b/src/gnome-tetravex.vala
index 075816d..1c8e9f0 100644
--- a/src/gnome-tetravex.vala
+++ b/src/gnome-tetravex.vala
@@ -71,14 +71,14 @@ public class Tetravex : Gtk.Application
         Gtk.Window.set_default_icon_name ("gnome-tetravex");
 
         add_action_entries (action_entries, this);
-        add_accelerator ("<Primary>n", "app.new-game", null);
-        add_accelerator ("Pause", "app.pause", null);
-        add_accelerator ("F1", "app.help", null);
-        add_accelerator ("<Primary>q", "app.quit", null);
-        add_accelerator ("<Primary>Up", "app.move-up", null);
-        add_accelerator ("<Primary>Down", "app.move-down", null);
-        add_accelerator ("<Primary>Left", "app.move-left", null);
-        add_accelerator ("<Primary>Right", "app.move-right", null);
+        set_accels_for_action ("app.new-game", {"<Primary>n"});
+        set_accels_for_action ("app.pause", {"Pause"});
+        set_accels_for_action ("app.help", {"F1"});
+        set_accels_for_action ("app.quit", {"<Primary>q"});
+        set_accels_for_action ("app.move-up", {"<Primary>Up"});
+        set_accels_for_action ("app.move-down", {"<Primary>Down"});
+        set_accels_for_action ("app.move-left", {"<Primary>Left"});
+        set_accels_for_action ("app.move-right", {"<Primary>Right"});
 
         var builder = new Gtk.Builder ();
         try