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++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include <QApplication>
++ #include <QStyleHints>
++
++ #include "widgetgallery.h"
++
++ int main(int argc, char *argv[])
++ {
++ QApplication app(argc, argv);
++ QGuiApplication::styleHints()->setColorScheme(Qt::ColorScheme::Dark);
++ WidgetGallery gallery;
++ gallery.show();
++ return QApplication::exec();
++ }