[gnome-boxes] Expand the spinner

[Alexander Larsson <alexl src gnome org>]

commit 317723a4127dcdabbee60f013d0cc42044224baa
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Sep 21 17:04:54 2012 +0200

    Expand the spinner
    
    This makes the spinner the same height as the other buttons.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=684561

 src/topbar.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/topbar.vala b/src/topbar.vala
index 13b0f69..665bf61 100644
--- a/src/topbar.vala
+++ b/src/topbar.vala
@@ -55,6 +55,8 @@ private class Boxes.Topbar: Boxes.UI {
         back_btn.clicked.connect ((button) => { App.app.ui_state = UIState.COLLECTION; });
 
         spinner = new Gtk.Spinner ();
+        spinner.vexpand = true;
+        spinner.hexpand = true;
         spinner_btn = toolbar.add_button (null, null, false) as Gtk.Button;
         spinner_btn.add (spinner);