Place the mouse pointer on the boundary between rows or columns (it will turn into a double-headed arrow as shown below), then click and drag.
行の高さや列の幅を変更
- [Column only] To make multiple columns the same width, select the target columns, hold down the Alt key on your keyboard, and then click and drag.
- [Row only] If you change the height of any one row, the change will be reflected in all rows of the data table.