Here you can find the source of showImage(String title, BufferedImage image)
public static JFrame showImage(String title, BufferedImage image)
//package com.java2s; /*/* w w w . j av a 2 s . com*/ * Copyright 2005 Tom Gibara * * 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 java.awt.Container; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.image.BufferedImage; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; public class Main { public static JFrame showImage(String title, BufferedImage image) { final JFrame f = new JFrame(title); Container pane = f.getContentPane(); JButton display = new JButton(new ImageIcon(image)); display.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { f.dispose(); } }); display.setMargin(new Insets(50, 50, 50, 50)); pane.add(display); f.pack(); f.setLocationRelativeTo(null); f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); f.setVisible(true); return f; } }