hi brothers
I need your helpe brothers , i'm working with qt creator "c++" and using opencv version 4.1.2 but i have this error when i run my code ----error:C:\opencv-build\bin\libopencv_videoio400.dll :No such file or directory
os? what did you install ? from where ?
which compiler do you use ? (the ide is irrelevant)
which os ?