Java Swing Tutorial - Java Icon.getIconHeight()

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Syntax

Icon.getIconHeight() has the following syntax.

int getIconHeight()

Example

In the following code shows how to use Icon.getIconHeight() method.

/*  w ww.j a  va  2  s .c o  m*/

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 Main extends JPanel {

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

    add(jl);

  }

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

    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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