implements Icon : Icon « javax.swing « Java by API

1. Java by API
2. javax.swing
3. Icon

implements Icon

import java.awt.Component;
import java.awt.Graphics;

import javax.swing.Icon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class MainClass extends JPanel {

  public MainClass() {
    JLabel jl = new JLabel( new MyIcon(), JLabel.CENTER);

    add(jl);

  }

  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.getContentPane().add(new MainClass());

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(200, 200);
    frame.setVisible(true);
  }

}

class MyIcon implements Icon {
  public int getIconWidth() {
    return 32;
  }

  public int getIconHeight() {
    return 32;
  }

  public void paintIcon(Component c, Graphics g, int x, int y) {
    g.drawString("java2s.com", 0, 20);
  }
}

           
       

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