为JTable添加标题 [英] Add a title to a JTable

问题描述

我有一个使用TableModel创建的JTable JTable t = new JTable（tableModel）我想为它添加一个标题。我希望像 t.setTitle（graphTitle）; 之类的东西，但我无法在那条线上找到任何东西。如果标题位于表格的顶部或下方，我不介意。
我使用的是JLabel，但它看起来很乱。

I have a JTable which is created using a TableModel JTable t = new JTable(tableModel) I want to add a title to it. I was hoping for something like t.setTitle(graphTitle); but i cant find anything on that lines. I dont mind if the title is on top or below the table. I was using JLabels but it just looks messy.

任何人都可以帮忙吗？
提前干杯

Can anyone help? Cheers in advance

推荐答案

您可以考虑的其他选项是附上 JTable 在 JPanel 中并将 TitledBorder 设置为 JPanel 。

Another option you could consider is enclosing the JTable in a JPanel and setting a TitledBorder to that JPanel.

喜欢这样：

import javax.swing.*;
import javax.swing.border.TitledBorder;

public class TableTitle
{
    public TableTitle ()
    {
        JFrame frame = new JFrame ();
        frame.setDefaultCloseOperation (JFrame.DISPOSE_ON_CLOSE);

        JPanel panel = new JPanel ();
        panel.setBorder (BorderFactory.createTitledBorder (BorderFactory.createEtchedBorder (),
                                                            "Table Title",
                                                            TitledBorder.CENTER,
                                                            TitledBorder.TOP));


        JTable table = new JTable (3, 3);

        panel.add (table);

        frame.add (panel);

        frame.setLocationRelativeTo (null);
        frame.pack ();
        frame.setVisible (true);
    }

    public static void main (String[] args)
    {
        SwingUtilities.invokeLater (new Runnable ()
        {
            @Override public void run ()
            {
                TableTitle t = new TableTitle ();
            }
        });
    }
}

看起来像这样：

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