Good luck! I developed a successful medical device on Qt 4.8 and can attest that it was a joy to work with. Not sure about how the FDA would feel about an old

Good luck! I developed a successful medical device on Qt 4.8 and can attest that it was a joy to work with. Not sure about how the FDA would feel about an old framework. I don't think they would care too much or it would become anymore easy to provide software verification.