Here you can find the source of createCenteredLabel(JLabel label)
public static JPanel createCenteredLabel(JLabel label)
//package com.java2s; /*/*from w w w. j a v a 2 s. c om*/ * Copyright 2010, 2011 Institut Pasteur. * * This file is part of ICY. * * ICY is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * ICY is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ICY. If not, see <http://www.gnu.org/licenses/>. */ import java.awt.Component; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JLabel; import javax.swing.JPanel; public class Main { public static JPanel createCenteredLabel(String text) { return createCenteredLabel(new JLabel(text)); } public static JPanel createCenteredLabel(JLabel label) { return createLineBoxPanel(Box.createHorizontalGlue(), label, Box.createHorizontalGlue()); } public static JPanel createLineBoxPanel(Component... componentArray) { final JPanel result = new JPanel(); result.setLayout(new BoxLayout(result, BoxLayout.LINE_AXIS)); for (Component c : componentArray) result.add(c); result.validate(); return result; } }