java - 在 GridBagLayout 中设置 columnWidth 和 rowHeight

Question

如何在GridBagLayout中设置columnWidth和rowHeight？是 gridWidth 和 gridHeight 吗？

如何动态指定列宽？

Answer 1

根据JavaDocs

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.

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.

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