JTable列标题不可见 [英] JTable column header not visible

问题描述

列标题在我的JTable中不可见我创建了一个JPanel并将JTable添加到JPanel。

column header not visible in my JTable i have created a JPanel and added the JTable to the JPanel.

Object rowData[][] = { { "Row1-Column1", "Row1-Column2", "Row1-Column3"},
                { "Row2-Column1", "Row2-Column2", "Row2-Column3"} };
            Object columnNames[] = { "Column One", "Column Two", "Column Three"};
            JTable jTable = new JTable(rowData, columnNames); 

推荐答案

JTable的API声明：

The API for JTable states:

请注意，如果您希望在独立视图中使用JTable（在JScrollPane的
之外）并希望显示标题，您可以获得它使用
getTableHeader（）并单独显示。

"Note that if you wish to use a JTable in a standalone view (outside of a JScrollPane) and want the header displayed, you can get it using getTableHeader() and display it separately."

或者只需将表格添加到滚动窗格，然后添加你的滚动窗格到面板......

Or just add the table to a scrollpane, and add your scrollpane to the panel...

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