Qt for HarmonyOS/qtohosextras doc/Keep Screen On Example - main.cpp

Keep Screen On Example - main.cpp

 // Copyright (C) 2025 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

 #include <QApplication>
 #include <QCheckBox>
 #include <QLatin1String>
 #include <QMainWindow>
 #include <QtOhosExtras>

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);

     QMainWindow window;
     window.setWindowTitle(QLatin1String("Keep Window Screen On Example"));

     QCheckBox keepScreenOnCheckBox("Keep on", &window);
     QObject::connect(
         &keepScreenOnCheckBox, &QCheckBox::stateChanged, &window,
         [window = &window](int state) {
             QtOhosExtras::setWindowKeepScreenOn(window, state == Qt::Checked);
         });

     window.show();

     return app.exec();
 }