I'm looking an easy way in Linux to edit default look and feel settings for all Java applications not calling UIManager explicitly. For example, how can I change default menu or text fonts, colors, etc.? I know about swing.properties but it is in the system directory and for this reason it is not suitable for user settings. Also, swing.properties just has a reference to some theme.

Is there some kind of GUI theme editor for Java which would allow to change default settings? I couldn't find it... Any idea?

Thank you.