[rhythmbox] sourcelist: remove some gtk 2.8 compatibility code

[Jonathan Matthew <jmatthew src gnome org>]

commit 136652b672429619f04be0b0d229c9ebf805ba7d
Author: Jonathan Matthew <jonathan d14n org>
Date:   Wed Mar 17 22:54:29 2010 +1000

    sourcelist: remove some gtk 2.8 compatibility code

 sources/rb-sourcelist.c |   14 +-------------
 1 files changed, 1 insertions(+), 13 deletions(-)
---
diff --git a/sources/rb-sourcelist.c b/sources/rb-sourcelist.c
index f78f76a..cc4fc5d 100644
--- a/sources/rb-sourcelist.c
+++ b/sources/rb-sourcelist.c
@@ -770,19 +770,7 @@ rb_sourcelist_init (RBSourceList *sourcelist)
 						 NULL);
 	g_signal_connect_object (renderer, "edited", G_CALLBACK (source_name_edited_cb), sourcelist, 0);
 
-	if (g_object_class_find_property (G_OBJECT_GET_CLASS (sourcelist->priv->treeview), "show-expanders") != NULL) {
-		g_object_set (sourcelist->priv->treeview, "show-expanders", FALSE, NULL);
-	} else {
-		/* Hidden column for the normal treeview expander (gtk 2.8 compatibility) */
-		GtkTreeViewColumn *hidden;
-
-		hidden = gtk_tree_view_column_new ();
-
-		g_object_set (hidden, "visible", FALSE, NULL);
-
-		gtk_tree_view_append_column (GTK_TREE_VIEW (sourcelist->priv->treeview), hidden);
-		gtk_tree_view_set_expander_column (GTK_TREE_VIEW (sourcelist->priv->treeview), hidden);
-	}
+	g_object_set (sourcelist->priv->treeview, "show-expanders", FALSE, NULL);
 
 	/* Expander */
 	renderer = gossip_cell_renderer_expander_new ();