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.

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 ...

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.