[gnome-boxes] app-window: Add comment describing widget hierarchy

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 7421c2e3136879a14a2450fd01d59720390cb1f5
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Feb 27 15:40:43 2014 +0000

    app-window: Add comment describing widget hierarchy

 data/ui/app-window.ui |   41 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 41 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/app-window.ui b/data/ui/app-window.ui
index 5941d70..81d6417 100644
--- a/data/ui/app-window.ui
+++ b/data/ui/app-window.ui
@@ -1,6 +1,47 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <!-- interface-requires gtk+ 3.9 -->
+
+  <!-- Widget hierarchy:
+
+    window = new Boxes.ApplicationWindow ();
+     |
+     |-> main_vbox = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
+     |     |
+     |     |-> stack = new Gtk.Stack ();
+     |         |
+     |         |-> vbox = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
+     |         |     |
+     |         |     |-> searchbar = new Searchbar ();
+     |         |     |
+     |         |     |-> notification_overlay = new Gtk.Overlay ();
+     |         |         |
+     |         |         |-> notificationbar = Boxes.Notificationbar
+     |         |         |
+                         |-> below_bin = new Gtk.Stack ();
+                             |
+                             |-> view = new Boxes.CollectionView ();
+                             |
+                             |-> hbox = new Gtk.Box
+                             |    |
+                             |    |-> sidebar_revealer = new Gtk.Revealer
+                             |    |
+                             |    |-> content_bin_actor = Gtk.Stack
+                             |        |
+                             |        |-> wizard = new Boxes.Wizard ();
+                             |        |
+                             |        |-> properties = new Boxes.Properties ();
+                             |
+                             |-> empty_boxes = new Boxes.EmptyBoxes ();
+     |         |
+     |         |-> display_page = new Boxes.DisplayPage (); // should probably be below_bin child
+     |
+     |-> selectionbar = new Boxes.Selectionbar ();
+     |
+     |-> topbar = new Boxes.Topbar (); // as titlebar
+
+  -->
+
   <template class="BoxesAppWindow" parent="GtkApplicationWindow">
     <property name="visible">False</property>
     <property name="show-menubar">False</property>