[gtk/abolish-destroy: 22/30] statusbar: Use dispose instead of destroy

[Matthias Clasen <matthiasc src gnome org>]

commit 327da3de9ac49020c31221579517716b6854ef4a
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue May 5 16:50:49 2020 -0400

    statusbar: Use dispose instead of destroy
    
    The destroy vfunc is going away.

 gtk/gtkstatusbar.c | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)
---
diff --git a/gtk/gtkstatusbar.c b/gtk/gtkstatusbar.c
index 2373843cef..c58406427a 100644
--- a/gtk/gtkstatusbar.c
+++ b/gtk/gtkstatusbar.c
@@ -125,7 +125,8 @@ enum
 static void     gtk_statusbar_update            (GtkStatusbar      *statusbar,
                                                 guint              context_id,
                                                 const gchar       *text);
-static void     gtk_statusbar_destroy           (GtkWidget         *widget);
+
+static void     gtk_statusbar_msg_free          (GtkStatusbarMsg *msg);
 
 static guint              statusbar_signals[SIGNAL_LAST] = { 0 };
 
@@ -136,6 +137,12 @@ gtk_statusbar_dispose (GObject *object)
 {
   GtkStatusbar *self = GTK_STATUSBAR (object);
 
+  g_slist_free_full (self->messages, (GDestroyNotify) gtk_statusbar_msg_free);
+  self->messages = NULL;
+
+  g_slist_free_full (self->keys, g_free);
+  self->keys = NULL;
+
   g_clear_pointer (&self->message_area, gtk_widget_unparent);
 
   G_OBJECT_CLASS (gtk_statusbar_parent_class)->dispose (object);
@@ -149,7 +156,6 @@ gtk_statusbar_class_init (GtkStatusbarClass *class)
 
   object_class->dispose = gtk_statusbar_dispose;
 
-  widget_class->destroy = gtk_statusbar_destroy;
   widget_class->grab_focus = gtk_widget_grab_focus_none;
   widget_class->focus = gtk_widget_focus_child;
 
@@ -503,17 +509,3 @@ gtk_statusbar_get_message (GtkStatusbar *statusbar)
 
   return gtk_label_get_label (GTK_LABEL (statusbar->label));
 }
-
-static void
-gtk_statusbar_destroy (GtkWidget *widget)
-{
-  GtkStatusbar *statusbar = GTK_STATUSBAR (widget);
-
-  g_slist_free_full (statusbar->messages, (GDestroyNotify) gtk_statusbar_msg_free);
-  statusbar->messages = NULL;
-
-  g_slist_free_full (statusbar->keys, g_free);
-  statusbar->keys = NULL;
-
-  GTK_WIDGET_CLASS (gtk_statusbar_parent_class)->destroy (widget);
-}