[gtk+/gtk-3-0] filechooser: use the sidebar style class for the file chooser sidebar

[Cosimo Cecchi <cosimoc src gnome org>]

commit 0d7da653e85e62d0cc7e954a358ad9e9b88c360b
Author: William Jon McCann <jmccann redhat com>
Date:   Thu Jan 27 22:00:20 2011 -0500

    filechooser: use the sidebar style class for the file chooser sidebar
    
    https://bugzilla.gnome.org/show_bug.cgi?id=642712

 gtk/gtkfilechooserdefault.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index d19e7a4..b342f74 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -3603,6 +3603,7 @@ shortcuts_list_create (GtkFileChooserDefault *impl)
   GtkTreeSelection *selection;
   GtkTreeViewColumn *column;
   GtkCellRenderer *renderer;
+  GtkStyleContext *style;
 
   /* Target types for dragging a row to/from the shortcuts list */
   const GtkTargetEntry tree_model_row_targets[] = {
@@ -3619,8 +3620,9 @@ shortcuts_list_create (GtkFileChooserDefault *impl)
   gtk_widget_show (swin);
 
   /* Tree */
-
   impl->browse_shortcuts_tree_view = gtk_tree_view_new ();
+  gtk_style_context_add_class (gtk_widget_get_style_context (impl->browse_shortcuts_tree_view),
+                               GTK_STYLE_CLASS_SIDEBAR);
   gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), FALSE);
 #ifdef PROFILE_FILE_CHOOSER
   g_object_set_data (G_OBJECT (impl->browse_shortcuts_tree_view), "fmq-name", "shortcuts");