diff -r 000000000000 -r 16d8024aca5e src/hbwidgets/itemviews/hbtreeitemcontainer_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbwidgets/itemviews/hbtreeitemcontainer_p.h	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbWidgets module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+#ifndef HBTREEITEMCONTAINER_H
+#define HBTREEITEMCONTAINER_H
+
+#include <hbabstractitemcontainer_p.h>
+#include <hblistviewitem.h>
+
+class HbTreeItemContainerPrivate;
+
+class HB_AUTOTEST_EXPORT HbTreeItemContainer : public HbAbstractItemContainer
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal indentation READ indentation WRITE setIndentation)
+
+public:
+    explicit HbTreeItemContainer(QGraphicsItem *parent=0);
+    virtual ~HbTreeItemContainer();
+
+    void setIndentation(qreal indentation);
+    qreal indentation() const;
+
+    QPointF recycleItems(const QPointF &delta);
+    int maxItemCount() const;
+
+    bool isExpanded(const QModelIndex &index) const;
+    void setExpanded(const QModelIndex &index, bool expanded);
+
+protected:
+
+    HbTreeItemContainer(HbTreeItemContainerPrivate &dd, QGraphicsItem *parent);
+
+    virtual void setItemModelIndex(HbAbstractViewItem *item, const QModelIndex &index);
+
+    virtual void itemAdded(int index, HbAbstractViewItem *item, bool animate = false);
+    virtual void itemRemoved(HbAbstractViewItem *item, bool animate = false);
+
+    virtual void viewResized(const QSizeF &size);
+    virtual bool event(QEvent *e);
+
+    virtual HbAbstractViewItem *createDefaultPrototype() const;
+
+private:
+    Q_DECLARE_PRIVATE_D(d_ptr, HbTreeItemContainer)
+    Q_DISABLE_COPY(HbTreeItemContainer)
+};
+
+#endif /* HBTREEITEMCONTAINER_H */