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diff --git a/examples/datavisualization/draggableaxes/main.cpp b/examples/datavisualization/draggableaxes/main.cpp
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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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "data.h"
-
-#include <QtWidgets/QApplication>
-#include <QtWidgets/QWidget>
-#include <QtWidgets/QHBoxLayout>
-#include <QtWidgets/QVBoxLayout>
-#include <QtWidgets/QCommandLinkButton>
-#include <QtWidgets/QMessageBox>
-
-int main(int argc, char **argv)
-{
- qputenv("QSG_RHI_BACKEND", "opengl");
- QApplication app(argc, argv);
- Q3DScatter *graph = new Q3DScatter();
- QWidget *container = QWidget::createWindowContainer(graph);
-
- if (!graph->hasContext()) {
- QMessageBox msgBox;
- msgBox.setText("Couldn't initialize the OpenGL context.");
- msgBox.exec();
- return -1;
- }
-
- container->setMinimumSize(800, 600);
- container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
- container->setFocusPolicy(Qt::StrongFocus);
-
- QWidget *widget = new QWidget;
- QHBoxLayout *hLayout = new QHBoxLayout(widget);
- QVBoxLayout *vLayout = new QVBoxLayout();
- hLayout->addWidget(container, 1);
- hLayout->addLayout(vLayout);
-
- QCommandLinkButton *rangeButton = new QCommandLinkButton(widget);
- rangeButton->setText(QStringLiteral("Toggle axis ranges"));
- rangeButton->setDescription(QStringLiteral("Switch between automatic axis ranges and preset ranges"));
- rangeButton->setIconSize(QSize(0, 0));
-
- vLayout->addWidget(rangeButton, 1, Qt::AlignTop);
-
- widget->setWindowTitle(QStringLiteral("Input Handling for Axes"));
-
- Data *graphData = new Data(graph);
-
- QObject::connect(rangeButton, &QCommandLinkButton::clicked, graphData, &Data::toggleRanges);
-
- widget->show();
- return app.exec();
-}