Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct
Big Sur Pyside2 not showing a widgets
Hi friends, since yesterday oficial release of Big Sur , my Pyside2 based app stopped showing any window....
No Any errors ... it runs ... just shows nothing ....
Any idea what to check ?
i created a test app with code from here :
same result : runs but shows nothing...
what am i missing ?
its really weird but adding :
import matplotlib.pyplot as plt
at the beginning of the script makes the solution to work ... have no idea why and how matplotlib related... but found it on Stackoverflow... so the problem is not only mine....
hope QT will solve it soon...
JonB last edited by
This is good. But for anyone else who comes here with the same problem, it would be helpful if you could paste the link to the stackoverflow post?
jeremy_k last edited by
https://bugreports.qt.io/browse/QTBUG-87014 - Qt application gets stuck trying to open main window under Big Sur
Thanks @JonB :) great idea- here it is :