Java Swing Tutorial - Java Graphics.drawLine(int x1, int y1, int x2, int y2)








Syntax

Graphics.drawLine(int x1, int y1, int x2, int y2) has the following syntax.

public abstract void drawLine(int x1,  int y1,  int x2,  int y2)

Example

In the following code shows how to use Graphics.drawLine(int x1, int y1, int x2, int y2) method.

import java.awt.Color;
import java.awt.Graphics;
/*ww  w . j  a v a 2s.c o  m*/
import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main extends JPanel {

  public void paint(Graphics g) {
    g.setColor (Color.red);
    g.drawRect (0,0,100,100);
    g.clipRect (25, 25, 50, 50);
    g.drawLine (0,100,100,0);
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.add(new Main());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(20,20, 500,500);
    frame.setVisible(true);
  }
}