Here you can find the source of initNimbusStyle()
public static void initNimbusStyle()
//package com.java2s; /*//from w w w.ja v a2s .c o m * Copyright 2015 lixiaobo * * VersionUpgrade project licenses this file to you 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; import javax.swing.UnsupportedLookAndFeelException; import javax.swing.UIManager.LookAndFeelInfo; public class Main { public static void initNimbusStyle() { try { for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (InstantiationException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (UnsupportedLookAndFeelException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } }