package Polowienie;

import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.JPanel;

public class ObrazPanel extends JPanel {

	/**
	 *
	 */
	private static final long serialVersionUID = 1L;
	private BufferedImage image;

	public ObrazPanel() {
		super();

		File imageFile = new File("G:\\wykres.jpg");
		try {
			image = ImageIO.read(imageFile);
		} catch (IOException e) {
			System.err.println("Blad odczytu obrazka");
			e.printStackTrace();
		}

		Dimension dimension = new Dimension(image.getWidth(), image.getHeight());
		setPreferredSize(dimension);
	}

	@Override
	public void paintComponent(Graphics g) {
		Graphics2D g2d = (Graphics2D) g;
		g2d.drawImage(image, 0, 0, this);
	}
}






package Polowienie;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class ObrazFrame extends JFrame {

	public ObrazFrame() {
		super("Program obrazkowy");

		JPanel obrazPanel = new ObrazPanel();
		add(obrazPanel);

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		pack();
		setVisible(true);
	}
}




package Polowienie;

import java.awt.EventQueue;

public class Test {
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			@Override
			public void run() {
				new ObrazFrame();
			}
		});
	}
}