QScreen size() returns incorrect offset for second monitor

#include "mainwindow.h"

#include <QApplication>
#include <QScreen>
#include <QDebug>

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

    // Specific application options for high dpi screens
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
#endif

    QApplication a(argc, argv);

    int screen_idx = 1;

    QList<QScreen*> screens(QGuiApplication::screens());
    Q_FOREACH( auto screen, screens)
    {
        const QRect screen_rect(screen->availableGeometry());
        const QSize pixel_rect(screen->size());

        qDebug() << "Screen #" << screen_idx << ": screen_rect: " << screen_rect << ", pixel_rect= " << pixel_rect;
        ++screen_idx;
    }

    MainWindow w;
    w.show();
    return a.exec();
}