[banshee] [DefaultColumnController] Make helper method public

[Gabriel Burt <gburt src gnome org>]

commit 39029a437513b2ce80facd0785a8cb546621dbc8
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Mon May 17 14:51:25 2010 -0700

    [DefaultColumnController] Make helper method public

 .../DefaultColumnController.cs                     |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/DefaultColumnController.cs b/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/DefaultColumnController.cs
index 32b8219..f8724df 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/DefaultColumnController.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/DefaultColumnController.cs
@@ -173,7 +173,7 @@ namespace Banshee.Collection.Gui
             return Create (field, width, visible, new ColumnCellText (field.PropertyName, true));
         }
 
-        private SortableColumn Create (QueryField field, double width, bool visible, ColumnCell cell)
+        public static SortableColumn Create (QueryField field, double width, bool visible, ColumnCell cell)
         {
             cell.Property = field.PropertyName;
             SortableColumn col = new SortableColumn (