Java Swing Tutorial - Java GridLayout.setRows(int rows)

Syntax

GridLayout.setRows(int rows) has the following syntax.

public void setRows(int rows)

Example

In the following code shows how to use GridLayout.setRows(int rows) method.

import java.awt.GridLayout;
/* w  w  w.  jav a2 s.  c o m*/
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main extends JPanel {

  public Main(){
    JButton button = new JButton("w w w.j a v a 2 s . c o m");
    add(button);
    add(new JButton("w w w.j a v a 2 s . com" ));
    add(new JButton("w w w.java2s.com" ));
    add(new JButton("www.j ava 2 s . c o m" ));
    
    GridLayout gridLayout = new GridLayout();
    
    gridLayout.setColumns(2);
    gridLayout.setRows(2);
    setLayout(gridLayout);
    
    
    
  }
  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);
  }
}