custom shaped window

i want to create a window with a spesific shape like a circle.is it possible to make windows or frames different shapesthanks!!!
[156 byte] By [98028140] at [2007-9-26 2:46:09]
# 1
Well, its not straight forward....It has been discussed a lot here allready.I say: Search, and you shall find.";-)Ragnvald BarthSoftware engineer
Ragnvald at 2007-6-29 10:29:03 > top of Java-index,Desktop,Core GUI APIs...