How to set precise width of row/column of the table in LibreOffice Draw?

I need to set the width of the column of the table in LibreOffice Draw to exactly 1cm. How can I do it? There’s no column size setting in the table properties menu in Draw, snapping to the grid doesn’t work for columns.

Edit: Found a workaround. If you know better way to do it, please suggest your solution.

Tables in Draw have no such settings (afaik), but you can set the width of a table with 7 columns to 7.00 cm. (For rows respectively.)
See attached example. (The second page shows an approach which can be uised in special cases.)
disask_126585_DrawnTable_PositionAndSize.odg (44.4 KB)
For the first solution you can also protect the size. This will also disable the changing of column widths and row heights.

Only allows to set equal widths/heights for the whole table. I need a way to change only one row/height size. Found a workaround, please see my solution.

Found a workaround:

  1. Create a table in LibreOffice Writer;
  2. Set the required column widths/heights;
  3. Copy and paste the table from Writer to LibreOffice Draw.