Here you can find the source of setMnemonic(JLabel label, JComponent message, char mnemonic)
public static void setMnemonic(JLabel label, JComponent message, char mnemonic)
//package com.java2s; /*//from w w w. ja va2s . c om * Copyright 2000-2006 JetBrains s.r.o. * * 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.*; public class Main { public static void setMnemonic(JLabel label, JComponent message, char mnemonic) { label.setDisplayedMnemonic(mnemonic); label.setLabelFor(message); } }