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diff --git a/src/charts/domain/polardomain_p.h b/src/charts/domain/polardomain_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Enterprise Chart API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef POLARDOMAIN_H
+#define POLARDOMAIN_H
+#include "abstractdomain_p.h"
+#include <QRectF>
+#include <QSizeF>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+class QT_CHARTS_AUTOTEST_EXPORT PolarDomain: public AbstractDomain
+{
+    Q_OBJECT
+public:
+    explicit PolarDomain(QObject *object = 0);
+    virtual ~PolarDomain();
+
+    void setSize(const QSizeF &size);
+
+    QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const;
+    QVector<QPointF> calculateGeometryPoints(const QList<QPointF> &vector) const;
+
+    virtual qreal toAngularCoordinate(qreal value, bool &ok) const = 0;
+    virtual qreal toRadialCoordinate(qreal value, bool &ok) const = 0;
+
+protected:
+    QPointF polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const;
+
+    QPointF m_center;
+    qreal m_radius;
+};
+
+QT_CHARTS_END_NAMESPACE
+
+#endif // POLARDOMAIN_H