Can we develop very good looking UI in swing and if not what are alternatives

Question

In my current project we have to develop a good looking desktop based application in java.

Currently, we have a very basic desktop application written in swing and team

Answer 1

You can make it look just about however you want. Especially if you write up your own look and feel. I've done it myself with semi-transparent panels and simplistic buttons.

Have a look at the screen shots at:

http://www.taranfx.com/best-java-swing-look-and-feel-themes-professional-casual-top-10

Nimbus is a new look and feel which is gaining popularity, and it looks very professional imo: