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Java Swing - 如何使用javax.swing.plaf.basic.BasicArrowButton中的箭頭按鈕

我們想知道如何使用javax.swing.plaf.basic.BasicArrowButton中的箭頭按鈕。 
import java.awt.GridLayout;

import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.plaf.basic.BasicArrowButton;

public class Main {
  public static void main(String[] args) {
    JPanel panel = new JPanel(new GridLayout(0,5));
    panel.add(new BasicArrowButton(BasicArrowButton.EAST));
    panel.add(new BasicArrowButton(BasicArrowButton.NORTH));
    panel.add(new BasicArrowButton(BasicArrowButton.SOUTH));
    panel.add(new BasicArrowButton(BasicArrowButton.WEST));
    JOptionPane.showMessageDialog(null, panel);
  }
}