如何在JAVA上相应地操作GridLayout设置？
我有一个 setLayout(new GridLayout(5,5,3,3));
5 行和 5 列。在第一行我想要一个大行。您知道如何在 Excel 中合并单元格。所以我只想合并第一行的 5 列。我将 JLabel 放在第一行，这非常烦人，因为我需要为每个网格单元设置多个 JLabel 并确保间距效果良好。
有没有办法在 GridLayout 上做到这一点？或者我严格遵守 5 行 5 列？
I have a setLayout(new GridLayout(5,5,3,3));
5 rows and 5 columns. On the first row I want one big row. You know how in excel, where you would merge cells. So I just want to merge the 5 columns only on the first row. I am putting a JLabel on the first row, and its very annoying that I need to have multiple JLabels for each grid cell and make sure spacing works out well.
Is there a way to do this on GridLayout? Or I am stuck with 5 rows and 5 col strictly?
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GridBagLayout可以做这个。或者，您可以使用嵌套布局：将第一行添加到BorderLayout和剩余的GridLayout到CENTER。另请参阅布局管理器可视化指南。附录：MiGLayout 在这种情况下也非常值得一看。 Web Start 演示特别吸引人，并且有关合并和拆分单元格<的手册部分/a> 可能有用。
GridBagLayoutcan do this. Alternatively, you can use nested layouts: add the first row to theNORTHofBorderLayoutand remainingGridLayoutto theCENTER. See also A Visual Guide to Layout Managers.Addendum: MiGLayout is also well worth a look in this context. The Web Start demo is particularly appealing, and the manual section on Merging and Splitting Cells may be useful.