[gtk+] file-chooser: add sidebar class to sidebar

[Matthias Clasen <matthiasc src gnome org>]

commit cf9b29705ff6c74c927a44b55f992917b92a5127
Author: William Jon McCann <william jon mccann gmail com>
Date:   Wed Apr 9 10:54:00 2014 -0400

    file-chooser: add sidebar class to sidebar
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722211

 gtk/resources/ui/gtkfilechooserwidget.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/resources/ui/gtkfilechooserwidget.ui b/gtk/resources/ui/gtkfilechooserwidget.ui
index ea0f250..f9ede41 100644
--- a/gtk/resources/ui/gtkfilechooserwidget.ui
+++ b/gtk/resources/ui/gtkfilechooserwidget.ui
@@ -30,6 +30,9 @@
                 <property name="shadow_type">none</property>
                 <property name="local_only">True</property>
                 <property name="show_enter_location">True</property>
+                <style>
+                  <class name="sidebar"/>
+                </style>
                 <signal name="open-location" handler="places_sidebar_open_location_cb" swapped="no"/>
                 <signal name="show-error-message" handler="places_sidebar_show_error_message_cb" 
swapped="no"/>
                 <signal name="show-enter-location" handler="places_sidebar_show_enter_location_cb" 
swapped="no"/>