如何在JTable中查看列标签? [英] How to see column labels in JTable?

问题描述

我有如下代码:

table_1 = new JTable();

table_1.setModel(new DefaultTableModel(
    new Object[][] {
        {null, null, null, null, null, null, null},
    },
    new String[] {
        "Product Code", "Description", "Price", "Quantity", "Total ", "Discount", "Remarks"
    }
));

我想查看列标题名称.我尝试使用此代码，但看不到名称.我想知道该怎么做?

I want to see column header names. I tried with this code, but I cant see the names. I want to know how to do that?

此外，我还想设置来自JTextField的单元格值.

Also, I also want to set the cell value which is coming from a JTextField.

推荐答案

在将table_1添加到JScrollPane之前，列名不会显示，就像它们在

The column names won't show up until you add table_1 to a JScrollPane, like they show in the tutorial.

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