[gtk: 1/3] widget: Remove leftover parent-changed handler removal

[Matthias Clasen <matthiasc src gnome org>]

commit 1ad406e15d1e8fc5701fd2f7b4ddfc80c1c9b952
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Apr 25 14:29:19 2019 +0200

    widget: Remove leftover parent-changed handler removal
    
    It was never added, as the listener was replaced by explicit code in
    gtk_widget_(un)root(), but the removal code was left in place in error.

 gtk/gtkwidget.c        | 3 ---
 gtk/gtkwidgetprivate.h | 1 -
 2 files changed, 4 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index ab33790cb2..6a546e78cc 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -3832,9 +3832,6 @@ gtk_widget_remove_surface_transform_changed_callback (GtkWidget *widget,
     {
       if (priv->parent_surface_transform_changed_parent)
         remove_parent_surface_transform_changed_listener (widget);
-
-      g_signal_handler_disconnect (widget, priv->parent_changed_handler_id);
-      priv->parent_changed_handler_id = 0;
     }
 }
 
diff --git a/gtk/gtkwidgetprivate.h b/gtk/gtkwidgetprivate.h
index 2e596f24c4..9744bc915a 100644
--- a/gtk/gtkwidgetprivate.h
+++ b/gtk/gtkwidgetprivate.h
@@ -123,7 +123,6 @@ struct _GtkWidgetPrivate
   /* Surface relative transform updates callbacks */
   guint parent_surface_transform_changed_id;
   GtkWidget *parent_surface_transform_changed_parent;
-  gulong parent_changed_handler_id;
   GList *surface_transform_changed_callbacks;
   gboolean cached_surface_transform_valid;
   graphene_matrix_t cached_surface_transform;