[hyena] ColumnCellRating: Follow GTK theme colors when selected

[Bertrand Lorentz <blorentz src gnome org>]

commit 630e1b803046b2bc1d4fcaef70d4f0c31d883656
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Mon Jun 23 16:07:34 2014 +0200

    ColumnCellRating: Follow GTK theme colors when selected
    
    Merge the cell state into the overall widget state before selecting the
    color to use for rendering.

 Hyena.Gui/Hyena.Data.Gui/ColumnCellRating.cs |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/Hyena.Gui/Hyena.Data.Gui/ColumnCellRating.cs b/Hyena.Gui/Hyena.Data.Gui/ColumnCellRating.cs
index f08771d..77bd297 100644
--- a/Hyena.Gui/Hyena.Data.Gui/ColumnCellRating.cs
+++ b/Hyena.Gui/Hyena.Data.Gui/ColumnCellRating.cs
@@ -63,8 +63,11 @@ namespace Hyena.Data.Gui
 
             renderer.Value = Value;
             bool is_hovering = hover_bound == BoundObjectParent && hover_bound != null;
-            renderer.Render (context.Context, area, CairoExtensions.GdkRGBAToCairoColor 
(context.StyleContext.GetColor (context.State)),
-                is_hovering, is_hovering, hover_value, 0.8, 0.45, 0.35);
+            context.StyleContext.Save ();
+            context.StyleContext.State |= context.State;
+            Cairo.Color color = CairoExtensions.GdkRGBAToCairoColor (context.StyleContext.GetColor 
(context.StyleContext.State));
+            renderer.Render (context.Context, area, color, is_hovering, is_hovering, hover_value, 0.8, 0.45, 
0.35);
+            context.StyleContext.Restore ();
 
             // FIXME: Something is hosed in the view when computing cell dimensions
             // The cell width request is always smaller than the actual cell, so