Here you can find the source of setJavaLookAndFeel()
public static final void setJavaLookAndFeel()
//package com.java2s; /*//from ww w .j ava2 s. c o m * Copyright 2009 Hiena Mp3 Player http://code.google.com/p/hiena-mp3-player/ * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import javax.swing.UIManager; public class Main { public static final void setJavaLookAndFeel() { try { UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName()); } catch (Exception e) { System.out.println("Error setting Java LAF: " + e); } //String motif = "com.sun.java.swing.plaf.motif.MotifLookAndFeel"; ////////String metal = "com.incors.plaf.kunststoff.KunststoffLookAndFeel"; //String metal = UIManager.getCrossPlatformLookAndFeelClassName(); //String system = UIManager.getSystemLookAndFeelClassName(); //----------- /*String metal = "javax.swing.plaf.metal.MetalLookAndFeel"; //String motif = "com.sun.java.swing.plaf.motif.MotifLookAndFeel"; //String windows = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel"; try { UIManager.setLookAndFeel( metal ); } catch (Exception e) { e.printStackTrace(); } */ } }