import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;


public class MyFrame extends JFrame{

    public MyFrame (){
        super("******");
        setBounds(250, 50, 306, 480);

        JPanel tPanel = new JPanel(null);
        tPanel.setBackground(Color.DARK_GRAY);

        Square sq1 = new Square();

        tPanel.addKeyListener(new KeyAdapter() {

            public void keyPressed(KeyEvent e) {
                super.keyPressed(e);
                if (e.getKeyCode() == KeyEvent.VK_UP){
                sq1.setLocation(sq1.getLocation().getX() + 30, 0);
                }
            }

        });
        tPanel.add(sq1);

        setContentPane(tPanel);

    }
    public class Square extends JLabel{

        public Square (){
            super(new ImageIcon("src\\image\\1.png"));
            setSize(30, 30);
            setLocation(30, 0);
        }
    }

}

tPanel.setFocusable(true);