What is the best GUI framework for a Java beginner?

Question

Java

Hello. I started learning JAVA at JAVARUSH.ru I
already have the necessary knowledge to write a small program that will come in handy at work.
But the problem is that Javarash does not have a single level of GUI frameworks, and I decided to study one of them on my own in parallel. But I can’t decide which one to choose, either SWING, or Java FX, SWT ...
I will be glad for any advice and tips, thanks.

Answer 1

Thanks, I thought about that too. The fact that there is css, it's great.
Do not tell me a book or some tutorials? Where to start learning?

Answer 2

and again I will promote the QT port - Qtjambi

Answer 3

Совет забыть про Gui декстоп приложения на джаве. Джава в основном это веб(большой бизнес) и андроид.