Synchronize same font looking between QML and c++

[mezmay]

Qt 5.15.8

QML and c++ code use the same font.

QML:

TextEdit {  
        ...                  
        font: settings.font // font.preferShaping = false doesn't help
        ...
        renderType: Text.QtRendering // Text.NativeRendering also doesn't paint correctly
    }

letters (corners are rounded):

C++:

QSGNode* Text::updatePaintNode(QSGNode* oldNode, QQuickItem::UpdatePaintNodeData*)
{
    ...
    QImage image(QSize(size, QImage::Format_ARGB32_Premultiplied);
    QPainter painter(&image);
    //painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform); doesn't help also
    image.fill(QColor(0, 0, 0, 0));
    painter.setFont(settings.font());
    painter.drawText(rect, alignment, text));
    ...
}

letters (sharp corners):

How can I synchronize looking of the fonts between QML and c++ ?