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diff --git a/src/declarative/items/qsgevent.h b/src/declarative/items/qsgevent.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDRAGEVENT_H
+#define QDRAGEVENT_H
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qnamespace.h>
+#include <QtCore/qpoint.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QSGItem;
+
+class Q_DECLARATIVE_EXPORT QSGEvent : public QEvent
+{
+public:
+    // XXX: Merge types into QEvent or formally reserve a suitable range.
+    // Alternatively start from QEvent::User and add a SGUser value for use by items.
+    enum SGType
+    {
+        SGDragEnter = 600,
+        SGDragExit,
+        SGDragMove,
+        SGDragDrop
+    };
+
+    QSGEvent(QSGEvent::SGType type) : QEvent(Type(type)) {}
+
+    SGType type() const { return SGType(QEvent::type()); }
+};
+
+class Q_DECLARATIVE_EXPORT QSGDragEvent : public QSGEvent
+{
+public:
+    QSGDragEvent(
+            SGType type,
+            const QPointF &scenePosition,
+            const QVariant &data,
+            const QStringList &keys,
+            QSGItem *grabItem = 0)
+        : QSGEvent(type)
+        , _scenePosition(scenePosition),
+          _data(data)
+        , _keys(keys)
+        , _dropItem(0)
+        , _grabItem(grabItem)
+    {
+    }
+    QSGDragEvent(SGType type, const QSGDragEvent &event)
+        : QSGEvent(type)
+        , _scenePosition(event._scenePosition)
+        , _position(event._position)
+        , _data(event._data)
+        , _keys(event._keys)
+        , _dropItem(event._dropItem)
+        , _grabItem(event._grabItem)
+    {
+    }
+
+    QVariant data() const { return _data; }
+
+    qreal x() const { return _position.x(); }
+    qreal y() const { return _position.y(); }
+    QPointF position() const { return _position; }
+    void setPosition(const QPointF &position) { _position = position; }
+
+    QPointF scenePosition() const { return _scenePosition; }
+
+    QStringList keys() const { return _keys; }
+
+    QSGItem *dropItem() const { return _dropItem; }
+    void setDropItem(QSGItem *dropItem) { _dropItem = dropItem; }
+
+    QSGItem *grabItem() const { return _grabItem; }
+    void setGrabItem(QSGItem *item) { _grabItem = item; }
+
+private:
+    QPointF _scenePosition;
+    QPointF _position;
+    QVariant _data;
+    QStringList _keys;
+    QSGItem *_dropItem;
+    QSGItem *_grabItem;
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
+