[banshee/gtk3] Replace StartEditing by OnStartEditing to be gtk3 compliancy

[Olivier Dufour <dufoli src gnome org>]

commit a155707ebd9bef1da51457bdaf9131bf121c2729
Author: Olivier Dufour <olivier duff gmail com>
Date:   Sun Jul 17 08:44:59 2011 +0200

    Replace StartEditing by OnStartEditing to be gtk3 compliancy

 .../Banshee.Sources.Gui/SourceRowRenderer.cs       |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Banshee.ThickClient/Banshee.Sources.Gui/SourceRowRenderer.cs b/src/Core/Banshee.ThickClient/Banshee.Sources.Gui/SourceRowRenderer.cs
index 3341158..d7f8891 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Sources.Gui/SourceRowRenderer.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Sources.Gui/SourceRowRenderer.cs
@@ -326,7 +326,7 @@ namespace Banshee.Sources.Gui
             return area.Y + (int)Math.Round ((double)(area.Height - height) / 2.0, MidpointRounding.AwayFromZero);
         }
 
-        public override CellEditable StartEditing (Gdk.Event evnt, Widget widget, string path,
+        protected override CellEditable OnStartEditing (Gdk.Event evnt, Widget widget, string path,
             Gdk.Rectangle background_area, Gdk.Rectangle cell_area, CellRendererState flags)
         {
             CellEditEntry text = new CellEditEntry ();