From 7d193c601d4d3d71ac9007dc69de68de02a1dc8d Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@users.noreply.github.com>
Date: Fri, 16 Dec 2016 20:16:40 -0800
Subject: [PATCH] Allow initializing wxWidgets multiple times against one
 instance of GTK+, part 2

See #17751
---
 src/gtk/win_gtk.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gtk/win_gtk.cpp b/src/gtk/win_gtk.cpp
index 1617b0d31a..50ffa9f491 100644
--- a/src/gtk/win_gtk.cpp
+++ b/src/gtk/win_gtk.cpp
@@ -327,7 +327,10 @@ GType wxPizza::type()
     {
         type = g_type_from_name("wxPizza");
         if (type)
+        {
+            parent_class = GTK_WIDGET_CLASS(g_type_class_peek_parent(g_type_class_peek(type)));
             return type;
+        }
 
         const GTypeInfo info = {
             sizeof(wxPizzaClass),