Is there any C++ graphics library/framework that supports GUI together?

There are many graphics (directX, openGL-based) libraries, but I couldn't see the GUI (buttons, text boxes, etc.) class together.
I looked it up openFrameworks: I think this is the best fit, but I don't have much to learn.ㅠ<
cocos2d-x: It doesn't support GUI, but it's easy to implement with existing features, but it doesn't seem to be used to develop Windows apps.
This is all, but I'd like some advice from those who have experience here.
You don't have to introduce me to the GUI librarybr/> C++ techniques related to GUI? I think it would be useful if you could tell me a little bit of the same thing.

Thank you