Is possible to build a GUI using Swing/JavaFX or at least AWT??

[Drakaroft]

i saw that there can be made something with SWT but i'm not very pratical with it so before starting using Avian i would like to know if can make a GUI program with one of those framework and if there are some problems using one of them.
Thank you :)

[tberthel]

OpenGL can work with SWT.