--- /dev/null
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#ifndef __GTK_TREE_ITEM2_H__
+#define __GTK_TREE_ITEM2_H__
+
+
+#include <gdk/gdk.h>
+#include <gtk/gtkitem.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define GTK_TYPE_TREE_ITEM2 (gtk_tree_item2_get_type ())
+#define GTK_TREE_ITEM2(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_ITEM2, GtkTreeItem2))
+#define GTK_TREE_ITEM2_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_ITEM2, GtkTreeItem2Class))
+#define GTK_IS_TREE_ITEM2(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_ITEM2))
+#define GTK_IS_TREE_ITEM2_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_ITEM2))
+
+#define GTK_TREE_ITEM2_SUBTREE(obj) (GTK_TREE_ITEM2(obj)->subtree)
+
+
+typedef struct _GtkTreeItem2 GtkTreeItem2;
+typedef struct _GtkTreeItem2Class GtkTreeItem2Class;
+
+struct _GtkTreeItem2
+{
+ GtkItem item;
+
+ GtkWidget *subtree;
+ GtkWidget *pixmaps_box;
+ GtkWidget *plus_pix_widget, *minus_pix_widget;
+
+ GList *pixmaps; /* pixmap node for this items color depth */
+
+ guint expanded : 1;
+};
+
+struct _GtkTreeItem2Class
+{
+ GtkItemClass parent_class;
+
+ void (* expand) (GtkTreeItem2 *tree_item);
+ void (* collapse) (GtkTreeItem2 *tree_item);
+};
+
+
+GtkType gtk_tree_item2_get_type (void);
+GtkWidget* gtk_tree_item2_new (void);
+GtkWidget* gtk_tree_item2_new_with_label (gchar *label);
+void gtk_tree_item2_set_subtree (GtkTreeItem2 *tree_item,
+ GtkWidget *subtree);
+void gtk_tree_item2_remove_subtree (GtkTreeItem2 *tree_item);
+void gtk_tree_item2_select (GtkTreeItem2 *tree_item);
+void gtk_tree_item2_deselect (GtkTreeItem2 *tree_item);
+void gtk_tree_item2_expand (GtkTreeItem2 *tree_item);
+void gtk_tree_item2_collapse (GtkTreeItem2 *tree_item);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GTK_TREE_ITEM2_H__ */