Comment by littlestymaar

> Especially for native apps and automotive / medical use cases.

It used to be the case, but even those sectors made the move to web GUIs. Heck even the Windows start menu is an Electron app nowadays.

> 2. I think you might be living in a bubble if you think “barely anyone uses them”. Qt still has massive use , entire industries are dependent on it.

I'm not. I've worked in medical devices and train control systems, on projects that would have been Qt based a decade earlier but had moved to web UIs. I even have a friend working for a defense company who told me that the UI for their latest AA weapon system was built with web technologies! That even the most conservative industry out there has started migrating tells you all you need to know.

Qt is definitely in the “legacy technology” category at this point and has been for a while. That doesn't mean it's dead, like Cobol it won't die before the last system using it will, but it's still far less relevant than it used to be.

> SwiftUI being better doesn’t mean that the old paradigms were inherently bad or unsuitable like you suggested

I'm not saying they were unsuitable, but they definitely weren't good enough which is why the entire industry has moved to something else. (The said alternative is far from perfect either, though).