使用方法：javax.swing.UIManager.setLookAndFeel("com.jtattoo.plaf.smart.SmartLookAndFeel"); 附上可选皮肤参数 com.jtattoo.plaf.noire.NoireLookAndFeel 柔和黑 com.jtattoo.plaf.smart.SmartLookAndFeel 木质感+xp风格 com.jtattoo.plaf.mint.MintLookAndFeel 椭圆按钮+黄色按钮背景 com.jtattoo.plaf.mcwin.McWinLookAndFeel 椭圆按钮+绿色按钮背景 co