java.lang.Object
--java.awt.Component
--java.awt.Container
--javax.swing.JComponent
--javax.swing.JTree
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class InitalTree {
public InitalTree() {
JFrame f = new JFrame("TreeDemo");
Container contentPane = f.getContentPane();
JTree tree = new JTree();
JScrollPane scrollPane = new JScrollPane();
scrollPane.setViewportView(tree);
contentPane.add(scrollPane);
f.pack();
f.setVisible(true);
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
public static void main(String[] args) {
new InitalTree();
}
}