https://dev.azure.com/pyqtgraph/pyqtgraph/_build/results?buildId=557&view=logs&j=1d023af0-a188-58ef-16b4-2e987dd32dd1&t=addebc46-66b7-583c-f559-d6f453020f3e&l=308

There's a note here, though I'm not sure what it means precisely: https://wiki.qt.io/Qt_for_Python_Development_Notes#24._October_2019

Location of the issue for reference: