Here you can find the source of setMetalLAF()
public static void setMetalLAF()
//package com.java2s; /*/*www. j av a 2 s . c o m*/ * LAFUtilities.java (Class: com.madphysicist.tools.swing.LAFUtilities) * * Mad Physicist JTools Project (Swing Utilities) * * The MIT License (MIT) * * Copyright (c) 2014 by Joseph Fox-Rabinovitz * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; public class Main { /** * The name of the Metal look-and-feel base class. This field is used by the {@link #setMetalLAF()} method. * * @since 1.0.0 */ private static final String METAL_LAF_CLASS = "javax.swing.plaf.metal.MetalLookAndFeel"; /** * Attempts to set the default look-and-feel to Metal. If an exception occurs while setting the LAF, this method * fails silently and leaves the LAF as before. * * @since 1.0.0 */ public static void setMetalLAF() { setLAF(METAL_LAF_CLASS); } /** * Attempts to set the look and feel the specified class. If an exception occurs while setting the LAF, this method * fails silently and leaves the LAF as before. * * @param className the name of the LAF class to set. * @since 1.0.0 */ public static void setLAF(String className) { try { UIManager.setLookAndFeel(className); } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) { // Do nothing, just use the default LAF } } }