RE: ProgressBar problem whit Qt

[COURANT Frederique - Contractor]

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.

 

Regards.