QtPy provides a uniform interface to support PyQt5, PySide2, PyQt6, and PySide6 through a single codebase. It abstracts the differences between bindings and versions ...
In my app, I from qtpy.QtCore import Qt. I run my app with QT_API=pyqt5, so PyQt5 is preferred, defaulting to PyQt4 if the former is not available. Anyway, PyQt5 is available and my app runs fine. In ...