[gtk/wip/ebassi/a11y-2: 442/442] a11y: Drop GtkWidgetAccessibleClass.notify_gtk

[Emmanuele Bassi <ebassi src gnome org>]

commit b99389bcb89ed3b71008c23e480d2a33eb7d0814
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Jun 5 20:31:11 2020 +0100

    a11y: Drop GtkWidgetAccessibleClass.notify_gtk
    
    It's finally unused.
    
    Accessible types should either watch properties they are interested in
    directly, or should have (private) API to allow widgets to update the
    accessible state directly.

 gtk/a11y/gtkwidgetaccessible.c | 26 --------------------------
 gtk/a11y/gtkwidgetaccessible.h |  7 -------
 2 files changed, 33 deletions(-)
---
diff --git a/gtk/a11y/gtkwidgetaccessible.c b/gtk/a11y/gtkwidgetaccessible.c
index 0a9a749e08..fe334e3d8b 100644
--- a/gtk/a11y/gtkwidgetaccessible.c
+++ b/gtk/a11y/gtkwidgetaccessible.c
@@ -179,33 +179,16 @@ gtk_widget_accessible_notify_orientation (GtkWidgetAccessible *self)
     }
 }
 
-static void
-notify_cb (GObject    *gobject,
-           GParamSpec *pspec,
-           gpointer    user_data)
-{
-  GtkWidget *widget = GTK_WIDGET (gobject);
-  GtkWidgetAccessible *self = user_data;
-
-  GTK_WIDGET_ACCESSIBLE_GET_CLASS (self)->notify_gtk (G_OBJECT (widget), pspec);
-}
-
 static void
 gtk_widget_accessible_initialize (AtkObject *object,
                                   gpointer   data)
 {
   GtkWidgetAccessible *self = GTK_WIDGET_ACCESSIBLE (object);
   GtkWidgetAccessiblePrivate *priv = gtk_widget_accessible_get_instance_private (self);
-  GtkWidget *widget = data;
 
   priv->layer = ATK_LAYER_WIDGET;
 
   atk_object_set_role (object, ATK_ROLE_UNKNOWN);
-
-  /* XXX: This will go away once we move all GtkWidgetAccessibleClass.notify_gtk()
-   * implementations to explicit API on their respective classes
-   */
-  g_signal_connect (widget, "notify", G_CALLBACK (notify_cb), self);
 }
 
 static const char *
@@ -586,20 +569,11 @@ gtk_widget_accessible_ref_child (AtkObject *object,
   return NULL;
 }
 
-static void
-gtk_widget_accessible_notify_gtk (GObject    *gobject,
-                                  GParamSpec *pspec)
-{
-  /* Empty, used to chain up safely */
-}
-
 static void
 gtk_widget_accessible_class_init (GtkWidgetAccessibleClass *klass)
 {
   AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
 
-  klass->notify_gtk = gtk_widget_accessible_notify_gtk;
-
   class->get_description = gtk_widget_accessible_get_description;
   class->get_parent = gtk_widget_accessible_get_parent;
   class->ref_relation_set = gtk_widget_accessible_ref_relation_set;
diff --git a/gtk/a11y/gtkwidgetaccessible.h b/gtk/a11y/gtkwidgetaccessible.h
index c58aac4b4e..fd4e02654e 100644
--- a/gtk/a11y/gtkwidgetaccessible.h
+++ b/gtk/a11y/gtkwidgetaccessible.h
@@ -34,13 +34,6 @@ G_DECLARE_DERIVABLE_TYPE (GtkWidgetAccessible, gtk_widget_accessible, GTK, WIDGE
 struct _GtkWidgetAccessibleClass
 {
   GtkAccessibleClass parent_class;
-
-  /*
-   * Signal handler for notify signal on GTK widget
-   */
-  void (*notify_gtk)                   (GObject             *object,
-                                        GParamSpec          *pspec);
-
 };
 
 G_END_DECLS