Here you can find the source of setLookAndFeel(String lookAndFeelClass)
private static boolean setLookAndFeel(String lookAndFeelClass)
//package com.java2s; /********************************************************************************************** * * Asprise OCR Java API// www . j a va2 s. c o m * Copyright (C) 1998-2015. Asprise Inc. <asprise.com> * * This file is licensed under the GNU Affero General Public License version 3 as published by * the Free Software Foundation. * * 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. * * You should have received a copy of the GNU Affero General Public License. If not, please * visit <http://www.gnu.org/licenses/agpl-3.0.html>. * **********************************************************************************************/ import javax.swing.UIManager; public class Main { private static boolean setLookAndFeel(String lookAndFeelClass) { try { UIManager.setLookAndFeel(lookAndFeelClass); return true; } catch (Throwable t) { System.err.println(t.getMessage()); return false; } } }