java 在 GridBagLayout 中设置 columnWidth 和 rowHeight
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Setting columnWidth and rowHeight in GridBagLayout
提问by FirmView
How to set columnWidth and rowHeight in GridBagLayout? Is it gridWidth and gridHeight?
如何在 GridBagLayout 中设置 columnWidth 和 rowHeight？是 gridWidth 和 gridHeight 吗？
How this column Widths can be specified dyanmically?
如何动态指定此列的宽度？
回答by MadProgrammer
According to the JavaDocs
根据JavaDocs
gridheight
网格高度
Specifies the number of cells in a column for the component's display area. Use REMAINDER to specify that the component's display area will be from gridy to the last cell in the column. Use RELATIVE to specify that the component's display area will be from gridy to the next to the last one in its column.
gridheight should be a non-negative value and the default value is 1.
指定组件显示区域的列中的单元格数。使用 REMAINDER 指定组件的显示区域将从网格到列中的最后一个单元格。使用 RELATIVE 指定组件的显示区域将从网格到其列中最后一个的下一个。
gridheight 应该是一个非负值，默认值为 1。
gridwidth
网格宽度
Specifies the number of cells in a row for the component's display area. Use REMAINDER to specify that the component's display area will be from gridx to the last cell in the row. Use RELATIVE to specify that the component's display area will be from gridx to the next to the last one in its row.
gridwidth should be non-negative and the default value is 1.
为组件的显示区域指定一行中的单元格数。使用 REMAINDER 指定组件的显示区域将从 gridx 到行中的最后一个单元格。使用 RELATIVE 指定组件的显示区域将从 gridx 到其行中最后一个的下一个。
gridwidth 应为非负值，默认值为 1。
So, if you want to specify the number of rows or columns a component will span, then, yes
所以，如果你想指定一个组件将跨越的行数或列数，那么，是的
回答by basiljames
You cannot specify the widthand heightof a cell in GridBagLayout; if that is what you are looking to do. Th layout manager calculates row height based on all components in the row.
您不能在 GridBagLayout 中指定单元格的width和height；如果这就是你想要做的。布局管理器根据行中的所有组件计算行高。
You can check this Oracle tutorial on GridBagLayout
您可以在 GridBagLayout 上查看此Oracle 教程
AddedBased on the screen shot you added seems you are using some tool like JFormDesigner. It is a customised layout, column width and column height does not come in standard GridBagLayout.
添加根据您添加的屏幕截图，您似乎正在使用 JFormDesigner 之类的工具。它是自定义布局，列宽和列高不在标准 GridBagLayout 中。
