使用Java制作多风格的窗口实例，也就是具备换肤的功能，这是一种常见的窗体效果，让软件界面轻松换一换，避免呆板。那么用Java是如何实现的呢？通过本实例你将学会具体的方法。-Using Java to produce a multi-style window instance with the resurfacing function, which is a common form, the software interface is easy for a change, to avoid th