[five-or-more/arnaudb/gtk3: 14/24] Revert "Remove AccelGroup."

[Arnaud B. <arnaudb src gnome org>]

commit eb76ac9d55459dc603cc3c9b6dc2bcb51d6157fc
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Oct 22 17:28:46 2020 +0200

    Revert "Remove AccelGroup."
    
    This reverts commit cd704c788c310b7aae8ae749e8734e3c0d7dc415.

 data/ui/five-or-more.ui | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/data/ui/five-or-more.ui b/data/ui/five-or-more.ui
index 17b9116..c2ad0f8 100644
--- a/data/ui/five-or-more.ui
+++ b/data/ui/five-or-more.ui
@@ -104,12 +104,16 @@
       </item>
     </section>
   </menu>
+  <object class="GtkAccelGroup" id="accelgroup"/>
   <template class="GameWindow" parent="GtkApplicationWindow">
     <property name="can_focus">False</property>
     <property name="default_width">320</property>
     <property name="default_height">400</property>
     <property name="icon_name">five-or-more</property>
 <!--    <property name="border-width">18</property> FIXME -->
+    <accel-groups>
+      <group name="accelgroup"/>
+    </accel-groups>
     <child type="titlebar">
       <object class="GtkHeaderBar" id="headerbar">
         <property name="can_focus">False</property>