Here you can find the source of loadImage(final String iconFile)
public static Image loadImage(final String iconFile)
//package com.java2s; /*/*from ww w . j a v a 2s . c o m*/ * Copyright (C) 2014 Raydac Research Group Ltd. * * 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 3 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/>. */ import java.awt.Image; import javax.imageio.ImageIO; public class Main { public static Image loadImage(final String iconFile) { try { return ImageIO.read( ClassLoader.getSystemResourceAsStream("com/igormaznitsa/zxpspritecorrector/icons/" + iconFile)); } catch (Exception ex) { ex.printStackTrace(); } return null; } }