import java.awt.Container;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
public class BoxLayoutYAXISTest {
public static void main(String[] args) {
JFrame f = new JFrame("Vertical BoxLayout-managed container");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container pane = f.getContentPane();
pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
for (float align = 0.0f; align <= 1.0f; align += 0.25f) {
JButton button = new JButton("X Alignment = " + align);
button.setAlignmentX(align);
pane.add(button);
}
f.setSize(400, 300);
f.setVisible(true);
}
}
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