In Android, the camera preview is not shown, shows a black screen, and the qr can not be decoded. It seems that https://github.com/EddyTheCo/qrCode/blob/b35dda56ebd07d5f58be7552f6814965fffc091a/QtQrDec/Qrimagedecoder.cpp#L124C29-L124C60 Returns a black image this does not happen for Linux. Still need to test it on Windows and Macos