package?a;

import?java.awt.Dimension;

import?javax.swing.Jframe;
import?javax.swing.JPanel;
import?javax.swing.JSplitPane;
import?javax.swing.JTree;
import?javax.swing.tree.DefaultMutableTreeNode;

public?class?Jtree?extends?Jframe?{
	private?DefaultMutableTreeNode?root?red?green?blue;
	private?JTree?jtree1;
	private?JPanel?jpanel1;
	

	private?Jframe?frame;

	Jtree（）?{
		super（）;
		initilize（）;

	}
//初始化。
	public?void?initilize（）?{
		frame?=?new?Jframe（“Jtree“）;

		root?=?new?DefaultMutableTreeNode（“Color“）;
		red?=?new?DefaultMutableTreeNode（“red“）;
		blue?=?new?DefaultMutableTreeNod