JFrame size decreasing

I need your help in java 1.4. How can I prohibit JFrame decreasing. In java 5 or 6 I just:

new JFrame("TEST").setMin开发者_开发知识库imumSize(...);

But how in java 1.4? That code does not work!

This used to be a bug which was fixed in mustang. Take a look at the bug details for possible workarounds that you can try in 1.4.