|
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);
}
}
|
