As I understand the philosophy of Qt, it does not (for the most part) use native widgets. They seek to draw widgets that match native widgets on a pixel-by-pix

As I understand the philosophy of Qt, it does not (for the most part) use native widgets. They seek to draw widgets that match native widgets on a pixel-by-pixel basis. You can also change the look-and-feel (similar to Java Swing widgets) by using what Qt calls "styles". Ref: https://doc.qt.io/qt-6/style-reference.html https://doc.qt.io/qt-6/style-reference.html