Java Swing Tutorial - Java GridLayout(int rows, int cols, int hgap, int vgap) Constructor

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Syntax

GridLayout(int rows, int cols, int hgap, int vgap) constructor from GridLayout has the following syntax.

public GridLayout(int rows,   int cols,   int hgap,   int vgap)

Example

In the following code shows how to use GridLayout.GridLayout(int rows, int cols, int hgap, int vgap) constructor.

/*from  w w w  .  j  av  a 2s .c  o  m*/
import java.awt.GridLayout;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main extends JPanel {

  public Main(){
    super(new GridLayout(2,2,20,30));
    add(new JButton("w w w.j a v a 2 s . c o m"));
    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" ));
  }
  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);
  }
}

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