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diff --git a/examples/datavisualization/qmlaxisformatter/customformatter.h b/examples/datavisualization/qmlaxisformatter/customformatter.h
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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Data Visualization module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef CUSTOMFORMATTER_H
-#define CUSTOMFORMATTER_H
-
-#include <QtDataVisualization/QValue3DAxisFormatter>
-#include <QtCore/QDateTime>
-
-//! [2]
-class CustomFormatter : public QValue3DAxisFormatter
-{
- //! [2]
- Q_OBJECT
-
- //! [1]
- Q_PROPERTY(QDate originDate READ originDate WRITE setOriginDate NOTIFY originDateChanged)
- //! [1]
- //! [3]
- Q_PROPERTY(QString selectionFormat READ selectionFormat WRITE setSelectionFormat NOTIFY selectionFormatChanged)
- //! [3]
-public:
- explicit CustomFormatter(QObject *parent = 0);
- virtual ~CustomFormatter();
-
- //! [0]
- virtual QValue3DAxisFormatter *createNewInstance() const;
- virtual void populateCopy(QValue3DAxisFormatter &copy) const;
- virtual void recalculate();
- virtual QString stringForValue(qreal value, const QString &format) const;
- //! [0]
-
- QDate originDate() const;
- QString selectionFormat() const;
-
-public Q_SLOTS:
- void setOriginDate(const QDate &date);
- void setSelectionFormat(const QString &format);
-
-Q_SIGNALS:
- void originDateChanged(const QDate &date);
- void selectionFormatChanged(const QString &format);
-
-private:
- Q_DISABLE_COPY(CustomFormatter)
-
- QDateTime valueToDateTime(qreal value) const;
-
- QDate m_originDate;
- QString m_selectionFormat;
-};
-
-#endif