Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.ListCellRenderer;

public class Main extends JPanel implements ItemListener {
    public Main() {
        JComboBox jc = new JComboBox();
        jc.addItem("France");
        jc.addItem("Germany");
        jc.addItem("Italy");
        jc.addItem("Japan");
        jc.addItemListener(this);
        add(jc);

        System.out.println(jc.isLightWeightPopupEnabled());
    }

    public void itemStateChanged(ItemEvent ie) {
        String s = (String) ie.getItem();
        System.out.println(s);
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.getContentPane().add(new Main());

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(200, 200);
        frame.setVisible(true);
    }

}