[umen]

all web desktop is slow and crap . Qt is c++ and near native GUI and full native backend . so its something else don't compare them its not the same

[rlinge]

Yes, Qt is a perfect choice for many developers, but there are also some developers who can't fully master C++. For example, I'm not smart enough to learn C++ and can only use C. Fortunately, there are some C language UI libraries available.