The DPI Scaling may be down to using earlier versions of Qt or being misconfigured. https://doc.qt.io/qt-5/highdpi.html https://doc.qt.io/qt-5/highdpi.html I'

The DPI Scaling may be down to using earlier versions of Qt or being misconfigured. https://doc.qt.io/qt-5/highdpi.html https://doc.qt.io/qt-5/highdpi.html I've used Qt successfully here with different DPI, and it works well once configured for the most part. It's still not perfect on Windows, but it's a lot better than it used to be when set up properly.