They "look" outdated because many developers using Qt simply don't care about aesthetics, unfortunately. But there are some few good exceptions. Telegram Deskto

They "look" outdated because many developers using Qt simply don't care about aesthetics, unfortunately. But there are some few good exceptions. Telegram Desktop uses Qt[1]. Another one is a new app I'm working on[2]. [1] https://github.com/telegramdesktop/tdesktop https://github.com/telegramdesktop/tdesktop [2] https://www.get-plume.com/ https://www.get-plume.com/