[gnome-boxes] app-window: Assign values to ViewType enums

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 94f5c6798aad913e34766007479749b92c4dbf3d
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Sep 21 18:47:58 2015 +0100

    app-window: Assign values to ViewType enums
    
    In a following patch, we'll need to save this in gsettings so we should
    make the integer values explicit.

 src/app-window.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/app-window.vala b/src/app-window.vala
index 740708b..d2d20fc 100644
--- a/src/app-window.vala
+++ b/src/app-window.vala
@@ -7,8 +7,8 @@ private class Boxes.AppWindow: Gtk.ApplicationWindow, Boxes.UI {
     public const uint TRANSITION_DURATION = 400; // milliseconds
 
     public enum ViewType {
-        ICON,
-        LIST,
+        ICON = 1,
+        LIST = 2,
     }
 
     public UIState previous_ui_state { get; protected set; }