[glade] Gtk+ plugin: get back GtkIconView widget

[Juan Pablo Ugarte <jpu src gnome org>]

commit 7f8140652b5098e31c11e3c90a5001eadbd806c9
Author: albfan <albertofanjul gmail com>
Date:   Wed Mar 7 01:03:40 2018 +0100

    Gtk+ plugin: get back GtkIconView widget
    
    Recover widget lost in split for control and display menus
    
    Fix bug #794141 - Gtk.IconView disappeared from glade

 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 93eea48..5e98796 100644
--- a/plugins/gtk+/gtk+.xml.in
+++ b/plugins/gtk+/gtk+.xml.in
@@ -5627,6 +5627,7 @@
       <glade-widget-class-ref name="GtkImage"/>
       <glade-widget-class-ref name="GtkTextView"/>
       <glade-widget-class-ref name="GtkTreeView"/>
+      <glade-widget-class-ref name="GtkIconView"/>
 
       <glade-widget-class-ref name="GtkProgressBar"/>
       <glade-widget-class-ref name="GtkLevelBar"/>