Qt equivalent of JavaScript .charCodeAt()

[8Observer8]

How to translate this code from JS to Qt:

const str = "你好";
const code = str.charCodeAt(0);
console.log(code); // output: 20320

[8Observer8]

Solution:

    QString str = "你好";
    int code = str[0].unicode();

    QHBoxLayout *hbox = new QHBoxLayout(this);
    QLabel *lbl = new QLabel(QString::number(code));
    hbox->addWidget(lbl);
    setLayout(hbox);