请问如何在JTree的结点上加入一个JComboBox

Question

如题，请帮忙，很急，多谢达人们。

Answer 1

import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTable;
import java.awt.*;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableColumn;
import javax.swing.JComboBox;
import javax.swing.*;
import javax.swing.DefaultCellEditor;
public class MultiControlFrame extends JFrame {    JPanel contentPane;    Object[][] data = new Object[][] {{"Tom", "Hanks", "",
                      new Integer(24), ""},
                      {"Ben", "John", " ", new Integer(25), ""}, {"Michael",
                      "Fred", "", new Integer(26), ""}, {"Steve", "Bell", "",
                      new Integer(27), ""}, {"Jim", "Lan", "", new Integer(29),
                      ""},
    };    Object[] column = new Object[] {"名字", "姓氏", "技能", "年龄", "是否属实"};    JTable tblInformation = new JTable(data, column);    JTableHeader tblHeader = tblInformation.getTableHeader();    TableColumn skillsColumn = tblInformation.getColumnModel().getColumn(2);
    JComboBox cmbSkills = new JComboBox();    JCheckBox chkAvailable = new JCheckBox("");
  
    TableColumn availColumn = tblInformation.getColumnModel().getColumn(4);
 
    public MultiControlFrame() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("技能设置");
        tblInformation.setBounds(new Rectangle(6, 19, 307, 175));
        tblHeader.setBounds(new Rectangle(6, 0, 375, 20));
        contentPane.setFont(new java.awt.Font("", Font.PLAIN, 11));
        contentPane.add(tblHeader);
        contentPane.add(tblInformation);
        cmbSkills.addItem("Java");
        cmbSkills.addItem("Oracle");
        cmbSkills.addItem("Linux");
        cmbSkills.addItem("Unix");
        cmbSkills.addItem("C#");
        contentPane.add(cmbSkills);
        skillsColumn.setCellEditor(new DefaultCellEditor(cmbSkills));
        availColumn.setCellEditor(new DefaultCellEditor(chkAvailable));    }
}

Answer 2

楼上的兄弟，你这是JTable，我要的是JTree的结点加入JComboBox

Answer 3

楼主要的是 jtree 里加 combobox, 不是 jtable 里加 combobox,

Answer 4

为什么要在tree里加combobox？如果combobox变了，它的子节点怎么变呀？

Answer 5

回trumplet(检查) 
1.没办法，头让这么做地
2.如果JComboBox变了，子节点根着变化。

Answer 6

JComboBox中的内容与JTree有什么关系？

Answer 7

import java.awt.*;
import javax.swing.*;
import javax.swing.tree.*;public class TestComboTreeEditor {    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Container container = frame.getContentPane();        ComboTree tree = new ComboTree();
        tree.setPreferredSize(
            new Dimension(300, 200));
        container.add(
            new JScrollPane(tree));        frame.pack();        Dimension screen = 
            Toolkit.getDefaultToolkit().getScreenSize();
        int x =    (screen.width - frame.getWidth()) / 2;
        int y = (screen.height - frame.getHeight()) / 2;        frame.setLocation(x, y);        frame.setVisible(true);
    }    static class ComboTree extends JTree {
        
        public ComboTree(){            JComboBox combo = new JComboBox();            for (int i=0; i<5; i++) {
                combo.addItem("Item " + i);
            }            DefaultCellEditor ce = new DefaultCellEditor(combo);
            DefaultTreeCellEditor tce = 
                new DefaultTreeCellEditor(
                    this,
                    (DefaultTreeCellRenderer)getCellRenderer(),
                    ce);            setEditable(true);
            setCellEditor(tce);
            System.out.println(getCellEditor());
        }
    }
}

Answer 8

饿地神啊
UnAgain() ，偶就等你地回答呢，达人啊。
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