If not using C++ with Qt, Qt is a bit harder to get going. But I honestly dont think that building a UI with JS/HTML/CSS is easier than in C++/Qt. But then the

If not using C++ with Qt, Qt is a bit harder to get going. But I honestly dont think that building a UI with JS/HTML/CSS is easier than in C++/Qt. But then the Qt UI: * needs to be (re)compiled for each platform * needs to be re-shipped on each change * is not a client-server application (all runs on the client) * has "desktop styling" by default