import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class GridBagConstraintsSimplePanel extends JPanel {
public static void main(String[] args) {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(new GridBagConstraintsSimplePanel());
f.setSize(400, 300);
f.setVisible(true);
}
public GridBagConstraintsSimplePanel() {
super();
GridBagConstraints constraints = new GridBagConstraints();
GridBagLayout layout = new GridBagLayout();
setLayout(layout);
constraints.anchor = GridBagConstraints.WEST;
constraints.gridy = 0;
JLabel label = new JLabel("First name:");
add(label, constraints);
JTextField tf = new JTextField(8);
add(tf, constraints);
label = new JLabel("Last name:");
add(label, constraints);
tf = new JTextField(8);
add(tf, constraints);
constraints.gridy = 1;
label = new JLabel("Address:");
add(label, constraints);
tf = new JTextField(10);
add(tf, constraints);
}
}