Creating a JTree Component : Tree « Swing JFC « Java






  1. Java
  2. Swing JFC
  3. Tree

Creating a JTree Component

    

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;

public class Main {
  public static void main(String[] argv) throws Exception {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root Label");
    root.add(new DefaultMutableTreeNode("Node Label"));

    JTree tree = new JTree(root);
    
    JFrame f = new JFrame();
    f.add(new JScrollPane(tree));
    f.setSize(300,300);
    f.setVisible(true);

  }
}








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