Adding Components with a Relative X Position : GridBagConstraints « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. GridBagConstraints

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

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

public class RelativeX {

  public static void main(String[] args) {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container pane = f.getContentPane();
    pane.setLayout(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    gbc.gridy = 0;
    pane.add(new JButton("First row"), gbc);
    gbc.gridx = GridBagConstraints.RELATIVE;
    gbc.gridy = 1;
    pane.add(new JButton("Second row, first column"), gbc);
    pane.add(new JButton("Second row, second column"), gbc);
    pane.add(new JButton("Second row, third column"), gbc);
    gbc.gridy = 2;
    pane.add(new JButton("Third row"), gbc);
    f.setSize(600, 300);
    f.setVisible(true);
  }

}

14.95.GridBagConstraints
	14.95.1.	Using GridBagConstraints
	14.95.2.	Adding Components with a Relative X Position
	14.95.3.	Adding Components with a Relative Y Position
	14.95.4.	Adding Components with Relative X and Y Coordinates
	14.95.5.	Effects of the fill Constraint
	14.95.6.	Effects of the gridwidth Constraint
	14.95.7.	Filling the Entire Column
	14.95.8.	Using the REMAINDER Value for a Width
	14.95.9.	Effects of the gridheight Constraint
	14.95.10.	A Simple Application That Uses GridBagConstraints.WEST
	14.95.11.	Use GridBagLayout to layout RadioButtons
	14.95.12.	A GridBagLayout Example: weightx, weighty