From 8eea3e2ddd7708dec9169d11b55ad8dfbb1dbc51 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 23 Oct 2017 07:39:12 +0200
Subject: [PATCH] window: Correct the property definition for icon

cairo surfaces are boxed types, not objects.
---
 gtk/gtkwindow.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 57cec5da6b..31d1444596 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -926,11 +926,11 @@ gtk_window_class_init (GtkWindowClass *klass)
                             GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
 
   window_props[PROP_ICON] =
-      g_param_spec_object ("icon",
-                           P_("Icon"),
-                           P_("Icon for this window"),
-			   CAIRO_GOBJECT_TYPE_SURFACE,
-                           GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
+      g_param_spec_boxed ("icon",
+                          P_("Icon"),
+                          P_("Icon for this window"),
+			  CAIRO_GOBJECT_TYPE_SURFACE,
+                          GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
 
   /**
    * GtkWindow:mnemonics-visible: