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main.cpp Example File

sensor_explorer/main.cpp
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of the QtSensors module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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#include <QtQml>
#include <QtQuick/QQuickWindow>

#ifndef QT_NO_WIDGETS
#include <QtWidgets/QApplication>
#define Application QApplication
#else
#include <QtGui/QGuiApplication>
#define Application QGuiApplication
#endif

int main(int argc, char *argv[])
{
    Application app(argc, argv);
    QQmlApplicationEngine engine(QUrl("qrc:///sensor_explorer.qml"));
    QObject *topLevel = engine.rootObjects().value(0);
    QQuickWindow *window = qobject_cast<QQuickWindow *>(topLevel);
    if (!window) {
        qWarning("Error: Your root item has to be a Window.");
        return -1;
    }
    window->show();
    return app.exec();
}
Qt_Technology_Partner_RGB_475 Qt_Service_Partner_RGB_475_padded