Awt GridBagLayout Sınıfı

Giriş
Şu satırı dahil ederiz.

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

Kullanım
Örnek
Dikey olarak eklemek için şöyle yaparız.

GridBagConstraints gbc = new GridBagConstraints();
// start at x position is 0, and stay there
gbc.gridx = 0;
// y position increments each time
gbc.gridy = GridBagConstraints.RELATIVE;
// stretch components horizontally not vertically
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.weightx = 1.0;
gbc.weighty = 1.0;
// gap between componentns
gbc.insets = new Insets(GAP, GAP, GAP, GAP);

add(spinner1, gbc);
add(spinner2, gbc);
add(resultField, gbc);
add(buttonPanel, gbc);

Örnek
Toplam 10 satır ve her satıra yatay 3 düğme eklemek için şöyle yaparız.

JPanel pane = new JPanel(new GridBagLayout());

for (int i = 0; i < 10; i++) {
  JButton button;
  GridBagConstraints c = new GridBagConstraints();
  c.fill = GridBagConstraints.HORIZONTAL;
  c.anchor = GridBagConstraints.PAGE_START;

  button = new JButton("Button 1");
  c.weightx = 0.5;
  c.gridx = 0;
  c.gridy = i;
  pane.add(button, c);

  button = new JButton("Button 2");
  c.gridx = 1;
  c.gridy = i;
  pane.add(button, c);

  button = new JButton("Button 3");
  c.gridx = 2;
  c.gridy = i;
  pane.add(button, c);

}

constructor
Şöyle yaparız.

setLayout(new GridBagLayout());