Substance （https://substance.dev.java.net）有很多的外观可以选择，而且都很漂亮，还提供了强大的API供开发者使用。Substance 现在已经 发展到5.2RC 版了-Substance (https:// substance.dev.java.net) the appearance of a lot of choice, but also very beautiful, but also provides a powerful API for dev

substance5.0用于做java界面-substance5.0

java Swing很好的美化工具，从此不再愁界面丑了。-Java Swing good landscaping tools, no longer worry about the interface ugly.