[glade/glade-3-20] Add GtkStackSidebar to the toolbox

[Juan Pablo Ugarte <jpu src gnome org>]

commit ae8827eac304d0f8ba24608b48539cff80887149
Author: Nicolas Dufresne <nicolas dufresne collabora com>
Date:   Tue Jan 30 15:10:43 2018 -0300

    Add GtkStackSidebar to the toolbox
    
    https://bugzilla.gnome.org/show_bug.cgi?id=765783

 plugins/gtk+/gtk+.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/gtk+/gtk+.xml.in b/plugins/gtk+/gtk+.xml.in
index d029ed1..6ca5fca 100644
--- a/plugins/gtk+/gtk+.xml.in
+++ b/plugins/gtk+/gtk+.xml.in
@@ -5601,6 +5601,7 @@
       
       <glade-widget-class-ref name="GtkInfoBar"/>
       <glade-widget-class-ref name="GtkStackSwitcher" />
+      <glade-widget-class-ref name="GtkStackSidebar" />
     </glade-widget-group>
     
     <glade-widget-group name="gtk-composite" _title="Composite Widgets">