Suppose you have an object Foo which contains a reference to an interface Bar which is implemented by BarA, BarB and BarC. These objects model some feature of your problem domain.<BR><BR>How do you ...

I'm writing a Java "wrapper" GUI for a CLI app that gets used pretty heavily. The CLI app is very robust and is a very good standalone program, but some people would like drag/drop functionality and ...

Qt Jambi is a new and noteworthy alternative to Swing and Java 2D for developing rich, cross-platform desktop-application interfaces. In this article JavaWorld contributor Jeff Hanson introduces the ...

The world of Java depends on two established GUI toolkits: Swing and SWT (standard widget toolkit). Both software packages provide the widgets, controls, menus, and user interface components in most ...

While you can build Java applet GUIs using Sun’s Swing the results are usually rather ugly and clunky looking. There’s also the problem that quite a bit of programming effort will be required for even ...