How to write GUI in C++ in Xcode?

Question

User interface

I work in Xcode, I write only in C++. I got to the point where you need to start writing a GUI, but I don’t know how to do it bypassing the study of Swift / Objective-C. This is exactly where help is needed.
How can I connect some popular framework (preferably QT) so that I can continue using XCode without problems and not catch problems with compilation / development / rendering / other joys of life?
Thanks in advance for your reply

Answer 1

Why is QT and QTCreator not suitable?