[gtk+] gtkbin: replace internal api

[Stefan Kost <stefkost src gnome org>]

commit 0f4751c08e22a4f45d58e2368e4ae82df407d330
Author: Stefan Sauer <ensonic users sf net>
Date:   Wed Jun 4 21:23:01 2014 +0200

    gtkbin: replace internal api

 gtk/gtkassistant.c      |    3 +--
 gtk/gtkbin.c            |    6 ------
 gtk/gtkbin.h            |    3 ---
 gtk/gtkcombobox.c       |   18 +++++-------------
 gtk/gtknotebook.c       |    7 ++++---
 gtk/gtkscrolledwindow.c |   12 +++---------
 6 files changed, 13 insertions(+), 36 deletions(-)
---
diff --git a/gtk/gtkassistant.c b/gtk/gtkassistant.c
index 215a9c8..6112d30 100644
--- a/gtk/gtkassistant.c
+++ b/gtk/gtkassistant.c
@@ -1434,8 +1434,7 @@ gtk_assistant_add (GtkContainer *container,
    */
   if (!gtk_bin_get_child (GTK_BIN (container)))
     {
-      gtk_widget_set_parent (page, GTK_WIDGET (container));
-      _gtk_bin_set_child (GTK_BIN (container), page);
+      GTK_CONTAINER_CLASS (gtk_assistant_parent_class)->add (container, page);
       return;
     }
 
diff --git a/gtk/gtkbin.c b/gtk/gtkbin.c
index 9d7a050..70de242 100644
--- a/gtk/gtkbin.c
+++ b/gtk/gtkbin.c
@@ -331,9 +331,3 @@ gtk_bin_get_child (GtkBin *bin)
   return bin->priv->child;
 }
 
-void
-_gtk_bin_set_child (GtkBin    *bin,
-                    GtkWidget *widget)
-{
-  bin->priv->child = widget;
-}
diff --git a/gtk/gtkbin.h b/gtk/gtkbin.h
index bca7885..464bff7 100644
--- a/gtk/gtkbin.h
+++ b/gtk/gtkbin.h
@@ -79,9 +79,6 @@ GType      gtk_bin_get_type  (void) G_GNUC_CONST;
 GDK_AVAILABLE_IN_ALL
 GtkWidget *gtk_bin_get_child (GtkBin *bin);
 
-void       _gtk_bin_set_child (GtkBin    *bin,
-                               GtkWidget *widget);
-
 G_END_DECLS
 
 #endif /* __GTK_BIN_H__ */
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index baeb30d..7ab2708 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -1587,13 +1587,10 @@ gtk_combo_box_add (GtkContainer *container,
   if (priv->cell_view &&
       gtk_widget_get_parent (priv->cell_view))
     {
-      gtk_widget_unparent (priv->cell_view);
-      _gtk_bin_set_child (GTK_BIN (container), NULL);
-      gtk_widget_queue_resize (GTK_WIDGET (container));
+      GTK_CONTAINER_CLASS (gtk_combo_box_parent_class)->remove (container, priv->cell_view);
     }
   
-  gtk_widget_set_parent (widget, GTK_WIDGET (container));
-  _gtk_bin_set_child (GTK_BIN (container), widget);
+  GTK_CONTAINER_CLASS (gtk_combo_box_parent_class)->add (container, widget);
 
   if (priv->cell_view &&
       widget != priv->cell_view)
@@ -1657,14 +1654,11 @@ gtk_combo_box_remove (GtkContainer *container,
   if (widget == priv->cell_view)
     priv->cell_view = NULL;
 
-  gtk_widget_unparent (widget);
-  _gtk_bin_set_child (GTK_BIN (container), NULL);
+  GTK_CONTAINER_CLASS (gtk_combo_box_parent_class)->remove (container, widget);
 
   if (gtk_widget_in_destruction (GTK_WIDGET (combo_box)))
     return;
 
-  gtk_widget_queue_resize (GTK_WIDGET (container));
-
   if (!priv->tree_view)
     appears_as_list = FALSE;
   else
@@ -1682,8 +1676,7 @@ gtk_combo_box_remove (GtkContainer *container,
   if (!priv->cell_view)
     {
       priv->cell_view = gtk_cell_view_new ();
-      gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (container));
-      _gtk_bin_set_child (GTK_BIN (container), priv->cell_view);
+      GTK_CONTAINER_CLASS (gtk_combo_box_parent_class)->add (container, priv->cell_view);
 
       gtk_widget_show (priv->cell_view);
       gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view),
@@ -4817,8 +4810,7 @@ gtk_combo_box_constructor (GType                  type,
   priv->cell_view = gtk_cell_view_new_with_context (priv->area, NULL);
   gtk_cell_view_set_fit_model (GTK_CELL_VIEW (priv->cell_view), TRUE);
   gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view), priv->model);
-  gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (combo_box));
-  _gtk_bin_set_child (GTK_BIN (combo_box), priv->cell_view);
+  GTK_CONTAINER_CLASS (gtk_combo_box_parent_class)->add (GTK_CONTAINER (combo_box),priv->cell_view);
   gtk_widget_show (priv->cell_view);
 
   gtk_combo_box_check_appearance (combo_box);
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 2cbc92f..c94f906 100644
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -3717,7 +3717,8 @@ gtk_notebook_drag_end (GtkWidget      *widget,
   if (priv->detached_tab)
     gtk_notebook_switch_page (notebook, priv->detached_tab);
 
-  _gtk_bin_set_child (GTK_BIN (priv->dnd_window), NULL);
+  GTK_CONTAINER_CLASS (gtk_notebook_parent_class)->remove (GTK_CONTAINER (priv->dnd_window),
+    gtk_bin_get_child (GTK_BIN (priv->dnd_window)));
   gtk_widget_destroy (priv->dnd_window);
   priv->dnd_window = NULL;
 
@@ -6904,8 +6905,8 @@ static void
 gtk_notebook_menu_label_unparent (GtkWidget *widget,
                                   gpointer  data)
 {
-  gtk_widget_unparent (gtk_bin_get_child (GTK_BIN (widget)));
-  _gtk_bin_set_child (GTK_BIN (widget), NULL);
+  GTK_CONTAINER_CLASS (gtk_notebook_parent_class)->remove (GTK_CONTAINER (widget),
+    gtk_bin_get_child (GTK_BIN (widget)));
 }
 
 static void
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 87d3008..6a1edcb 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -2727,14 +2727,9 @@ gtk_scrolled_window_add (GtkContainer *container,
 {
   GtkScrolledWindowPrivate *priv;
   GtkScrolledWindow *scrolled_window;
-  GtkBin *bin;
-  GtkWidget *child_widget, *scrollable_child;
+  GtkWidget *scrollable_child;
   GtkAdjustment *hadj, *vadj;
 
-  bin = GTK_BIN (container);
-  child_widget = gtk_bin_get_child (bin);
-  g_return_if_fail (child_widget == NULL);
-
   scrolled_window = GTK_SCROLLED_WINDOW (container);
   priv = scrolled_window->priv;
 
@@ -2765,11 +2760,10 @@ gtk_scrolled_window_add (GtkContainer *container,
       gtk_container_add (GTK_CONTAINER (scrollable_child), child);
     }
 
-  if (gtk_widget_get_realized (GTK_WIDGET (bin)))
+  if (gtk_widget_get_realized (GTK_WIDGET (container)))
     gtk_widget_set_parent_window (scrollable_child, priv->overshoot_window);
 
-  _gtk_bin_set_child (bin, scrollable_child);
-  gtk_widget_set_parent (scrollable_child, GTK_WIDGET (bin));
+  GTK_CONTAINER_CLASS (gtk_scrolled_window_parent_class)->add (container, scrollable_child);
 
   g_object_set (scrollable_child, "hadjustment", hadj, "vadjustment", vadj, NULL);
 }