我使用dnf安装opencv。
sudo dnf install opencv opencv-contrib opencv-core opencv-devel opencv-doc python3-opencv然后运行python代码:
import cv2 as cv
img = cv.imread('/home/a/dog.jpeg')
cv.imshow('dog', img)然后,我得到了以下错误:
QSocketNotifier: Can only be used with threads started with QThread我的系统是Fedora第34版。
为什么以及如何解决这个问题?
https://stackoverflow.com/questions/69000574
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