The key difference between Swing vs. JavaFX is that JavaFX is an actively maintained Java project that supports the development of modern, feature-rich GUI applications, while Swing is an older ...

Overview of Qt Jambi. Qt Jambi is a Java-based framework that integrates Trolltech’s cross-platform C++ framework for GUI development with the Java programming language.

I haven't done a very good job of covering JavaFX. Partly it's because I don't come from the Java world and so I still haven't totally grasped the full significance of the announcement.