How to change thickness of letters?

[qwe3]

Hi,

I would like to have a filled letters and I have it:

But I would like to change thickness ( black border ). I don't want use setStyleSheet ( maybe it is impossible ). How can I change that?

    QPainter painter(this);
    QPainterPath painterPath;
    painter.setRenderHint(QPainter::Antialiasing);

    painterPath.addText(100,600,font(),"some text");

    painter.fillPath(painterPath, Qt::red);
    painter.drawPath(painterPath);

I tried with

QFont f = font();
f.setWeight(50);

But with no good result.

[VRonin]

@qwe3 said in How to change thickness of letters?:

But I would like to change thickness ( black border )

https://doc.qt.io/qt-5/qpainter.html#setPen