Here you can find the source of makeToggleButton(final Object owner, final String id, final String altText, final int wpad, final int hpad)
public static JToggleButton makeToggleButton(final Object owner, final String id, final String altText, final int wpad, final int hpad)
//package com.java2s; /*/*from www. j a va 2 s. co m*/ * #%L * VisBio application for visualization of multidimensional biological * image data. * %% * Copyright (C) 2002 - 2014 Board of Regents of the University of * Wisconsin-Madison. * %% * This program 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 2 of the * License, or (at your option) any later version. * * This program 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 this program. If not, see * <http://www.gnu.org/licenses/gpl-2.0.html>. * #L% */ import java.awt.Dimension; import java.net.URL; import javax.swing.ImageIcon; import javax.swing.JToggleButton; public class Main { /** Constructs a JToggleButton with an icon from the given file id. */ public static JToggleButton makeToggleButton(final Object owner, final String id, final String altText, final int wpad, final int hpad) { final URL url = owner.getClass().getResource(id); ImageIcon icon = null; if (url != null) icon = new ImageIcon(url); JToggleButton button; if (icon == null) button = new JToggleButton(altText); else { button = new JToggleButton(icon); button.setPreferredSize(new Dimension(icon.getIconWidth() + wpad, icon.getIconHeight() + hpad)); } return button; } }