[gnome-boxes/wip/prelight2: 2/2] collection-view: Enable CellRendererPixbuf.follow_state

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit f42fa2b70b3e4ca276592bc969c1846ac670e83b
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Jul 3 00:59:40 2014 +0100

    collection-view: Enable CellRendererPixbuf.follow_state
    
    This property alone enables prelight of thumnails.

 src/collection-view.vala |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/collection-view.vala b/src/collection-view.vala
index 175264c..0cccab9 100644
--- a/src/collection-view.vala
+++ b/src/collection-view.vala
@@ -42,6 +42,13 @@ private class Boxes.CollectionView: Gd.MainView, Boxes.UI {
             if (!App.app.selection_mode)
                 unselect_all (); // Reset selection on exiting selection mode
         });
+
+        var renderers = (get_generic_view () as Gtk.IconView).get_cells ();
+        foreach (var renderer in renderers)
+            if (renderer is Gtk.CellRendererPixbuf) {
+                (renderer as Gtk.CellRendererPixbuf).follow_state = true;
+                break;
+            }
     }
 
     private void ui_state_changed () {