[gtk+/refactor: 38/106] Add _gtk_bin_set_widget() internal function

[Javier Jardón <jjardon src gnome org>]

commit 1d31145eac9007b5bb17292daa85c096e44ce580
Author: Javier Jardón <jjardon gnome org>
Date:   Fri May 28 05:49:30 2010 +0200

    Add _gtk_bin_set_widget() internal function

 gtk/gtkbin.c            |    7 +++++++
 gtk/gtkbin.h            |    3 +++
 gtk/gtkcombobox.c       |   10 +++++-----
 gtk/gtknotebook.c       |    4 ++--
 gtk/gtkscrolledwindow.c |    2 +-
 5 files changed, 18 insertions(+), 8 deletions(-)
---
diff --git a/gtk/gtkbin.c b/gtk/gtkbin.c
index bef71f5..95d814e 100644
--- a/gtk/gtkbin.c
+++ b/gtk/gtkbin.c
@@ -277,3 +277,10 @@ gtk_bin_get_child (GtkBin *bin)
 
   return bin->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 7db2a5a..9a3a460 100644
--- a/gtk/gtkbin.h
+++ b/gtk/gtkbin.h
@@ -65,6 +65,9 @@ GType      gtk_bin_get_type  (void) G_GNUC_CONST;
 
 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 500662d..d91561a 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -935,7 +935,7 @@ gtk_combo_box_init (GtkComboBox *combo_box)
 
   priv->cell_view = gtk_cell_view_new ();
   gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (combo_box));
-  GTK_BIN (combo_box)->child = priv->cell_view;
+  _gtk_bin_set_child (GTK_BIN (combo_box), priv->cell_view);
   gtk_widget_show (priv->cell_view);
 
   priv->width = 0;
@@ -1222,12 +1222,12 @@ gtk_combo_box_add (GtkContainer *container,
   if (priv->cell_view && priv->cell_view->parent)
     {
       gtk_widget_unparent (priv->cell_view);
-      GTK_BIN (container)->child = NULL;
+      _gtk_bin_set_child (GTK_BIN (container), NULL);
       gtk_widget_queue_resize (GTK_WIDGET (container));
     }
   
   gtk_widget_set_parent (widget, GTK_WIDGET (container));
-  GTK_BIN (container)->child = widget;
+  _gtk_bin_set_child (GTK_BIN (container), widget);
 
   if (priv->cell_view &&
       widget != priv->cell_view)
@@ -1265,7 +1265,7 @@ gtk_combo_box_remove (GtkContainer *container,
     priv->cell_view = NULL;
 
   gtk_widget_unparent (widget);
-  GTK_BIN (container)->child = NULL;
+  _gtk_bin_set_child (GTK_BIN (container), NULL);
 
   if (GTK_OBJECT_FLAGS (combo_box) & GTK_IN_DESTRUCTION)
     return;
@@ -1290,7 +1290,7 @@ gtk_combo_box_remove (GtkContainer *container,
     {
       priv->cell_view = gtk_cell_view_new ();
       gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (container));
-      GTK_BIN (container)->child = priv->cell_view;
+      _gtk_bin_set_child (GTK_BIN (container), priv->cell_view);
       
       gtk_widget_show (priv->cell_view);
       gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view),
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index ef561bc..56fa0d1 100644
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -3371,7 +3371,7 @@ gtk_notebook_drag_end (GtkWidget      *widget,
   if (priv->detached_tab)
     gtk_notebook_switch_page (notebook, priv->detached_tab);
 
-  GTK_BIN (priv->dnd_window)->child = NULL;
+  _gtk_bin_set_child (GTK_BIN (priv->dnd_window), NULL);
   gtk_widget_destroy (priv->dnd_window);
   priv->dnd_window = NULL;
 
@@ -6277,7 +6277,7 @@ gtk_notebook_menu_label_unparent (GtkWidget *widget,
 				  gpointer  data)
 {
   gtk_widget_unparent (gtk_bin_get_child (GTK_BIN (widget)));
-  GTK_BIN (widget)->child = NULL;
+  _gtk_bin_set_child (GTK_BIN (widget), NULL);
 }
 
 static void
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index b22f005..6bbe37b 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -1621,7 +1621,7 @@ gtk_scrolled_window_add (GtkContainer *container,
 
   scrolled_window = GTK_SCROLLED_WINDOW (container);
 
-  bin->child = child;
+  _gtk_bin_set_child (bin, child);
   gtk_widget_set_parent (child, GTK_WIDGET (bin));
 
   /* this is a temporary message */