#include <QCoreApplication>
#include <QTimer>
#include <QDebug>
#include <QLibraryInfo>

#include <chrono>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    QTimer::singleShot(std::chrono::seconds(1), &a, [&] {
        qInfo() << QLibraryInfo::version();
        a.quit();
    });

    return a.exec();
}