Giving your Java application a Windows look and feel
By default, Swing components are given
what is called the Metal Look and Feel. This gives your application a look
which is quite different from many non-Java applications.
To make your Java application look like it is a "native" Windows or Mac OS
(etc) application, add the following line of code at startup:
Now, your application will look like other applications on the
platform they are running on.