Java tutorial
//package com.java2s; import javax.swing.UIManager; import javax.swing.UIManager.LookAndFeelInfo; import javax.swing.UnsupportedLookAndFeelException; public class Main { public static void setSystemLookAndFeel() throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } /** * Set the look and feel of the application * * @param lookAndFeel * @throws ClassNotFoundException * @throws InstantiationException * @throws IllegalAccessException * @throws UnsupportedLookAndFeelException */ public static void setLookAndFeel(String lookAndFeel) throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException { String className = null; for (LookAndFeelInfo l : UIManager.getInstalledLookAndFeels()) { if (l.getName().equalsIgnoreCase(lookAndFeel)) { className = l.getClassName(); break; } } if (className != null) UIManager.setLookAndFeel(className); } }