public class CustomLookAndFeel
{
public static void main ( final String[] args )
{
// L&F installation should be performed within EDT (Event Dispatch Thread)
// 这对于避免任何UI问题,异常甚至死锁都很重要
SwingUtilities.invokeLater( new Runnable ()
{
@Override
public void run ()
{
// Process of L&F installation might throw multiple exceptions
// 处理或忽略它们始终取决于您
// 在大多数情况下,您永远不会遇到任何这些
try
{
// Installing custom L&F as a current application L&F
UIManager.setLookAndFeel( "javax.swing.plaf.metal.MetalLookAndFeel" );
}
catch ( final ClassNotFoundException e )
{
// L&F class was not found
e.printStackTrace();
}
catch ( final InstantiationException e )
{
// Exception while instantiating L&F class
e.printStackTrace();
}
catch ( final IllegalAccessException e )
{
// 无法访问类或初始化程序
e.printStackTrace();
}
catch ( final UnsupportedLookAndFeelException e )
{
// L&F is not supported on the current system
e.printStackTrace();
}
// 现在我们可以创建一些漂亮的用户界面
// 这只是一个带有单个按钮的小样本框架
final JFrame frame = new JFrame ();
final JPanel content = new JPanel ( new FlowLayout () );
content.setBorder(BorderFactory.createEmptyBorder( 50, 50, 50, 50 ) );
content.add( new JButton ( "Metal button" ) );
frame.setContentPane( content );
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo( null );
frame.setVisible( true );
}
} );
}
}您可以在此处的主题中找到可用的Swing L&F的巨大列表:Java外观(L&F)
请记住,此时某些L&F可能已经过时了。