Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;

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

public class Main {
    public static void main(String[] argv) throws Exception {
        JFrame frame = new JFrame();
        Container container = frame.getContentPane();

        GridBagLayout gbl = new GridBagLayout();

        container.setLayout(gbl);

        GridBagConstraints gbc = new GridBagConstraints();
        JButton component1 = new JButton("a");
        JButton component2 = new JButton("b");

        gbc.gridx = 1;
        gbc.gridy = 1;
        gbl.setConstraints(component1, gbc);
        container.add(component1);

        gbc.gridx = 0;
        gbc.gridy = 0;
        gbl.setConstraints(component2, gbc);
        container.add(component2);

        container.add(component1);
        container.add(component2);
        frame.pack();
        frame.setVisible(true);

        gbl.layoutContainer(container);

        int[][] dim = gbl.getLayoutDimensions();
        int cols = dim[0].length;
        int rows = dim[1].length;

        System.out.println(cols);
        System.out.println(rows);
    }
}