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diff --git a/src/imports/particles/ellipseextruder.cpp b/src/imports/particles/ellipseextruder.cpp
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+++ b/src/imports/particles/ellipseextruder.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Declarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "ellipseextruder.h"
+#include <cmath>
+QT_BEGIN_NAMESPACE
+EllipseExtruder::EllipseExtruder(QObject *parent) :
+    ParticleExtruder(parent)
+  , m_fill(true)
+{
+}
+
+QPointF EllipseExtruder::extrude(const QRectF & r)
+{
+    qreal theta = ((qreal)rand()/RAND_MAX) * 6.2831853071795862;
+    qreal mag = m_fill ? ((qreal)rand()/RAND_MAX) : 1;
+    return QPointF(r.x() + r.width()/2 + mag * (r.width()/2) * cos(theta),
+                   r.y() + r.height()/2 + mag * (r.height()/2) * sin(theta));
+}
+
+bool EllipseExtruder::contains(const QRectF &bounds, const QPointF &point)
+{
+    return bounds.contains(point);//TODO: Ellipse
+}
+
+QT_END_NAMESPACE