I'm using

• Python 3.11.2,
• PySide6, PySide6-Addons, and PySide6-Essentials 6.5.0,
• QtPy 2.3.1, and
• PythonQwt 0.10.2

(i.e. the current version of the packages)

and I'm facing errors. Even with the tests (from qwt import tests; tests.run()) I got a bunch of plots not working, and in the logs I have errors ending with AttributeError: 'BodePlot' object has no attribute '_QwtPlot__data'