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RE: ProgressBar problem whit Qt

From: COURANT Frederique - Contractor
Subject: RE: ProgressBar problem whit Qt
Date: Thu, 3 Jun 2021 06:33:54 +0000

I have finally found a solution.


De : Discuss-gnuradio <discuss-gnuradio-bounces+frederique.courant=external.thalesgroup.com@gnu.org> De la part de COURANT Frederique - Contractor
Envoyé : jeudi 3 juin 2021 07:03
À : discuss-gnuradio@gnu.org
Objet : ProgressBar problem whit Qt


Hello Users,


I am using UHD 3.7.11, Gnuradio 3.14 and I develop in Python.

When I try to update my progress bar I have this error : QPixmap: It is not safe to use pixmaps outside the GUI thread.


In the first time, I have try to update my bar in other thread without signal and in the second time I have try to use signal but in both cases I have this error and the issue is that my program crash.


Someone has an idea on how can I solve it please ?


Thanks for your help.



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