Calc : Row height is not enough for Thai fonts

[lonk]

From screenshot as shown below,
Row 1 : The default font for English is Liberation Sans, there is no problem with it.
Row 2 : The default font for Thai is Lohit Devanagari, row height is not enough.
Row 3 : I selected a Thai font namely, Laksaman, row height is not enough as well.

Row 4 : This row is equivalent to Row 2 but I additionally selected menus: Format > Cells > wrap text automatically.
Row 5 : This row is equivalent to Row 3 but I additionally selected menus: Format > Cells > wrap text automatically.
And the height of row 4 & row 5 is automatically adjusted and fit.

What should I set up more in LibreOffice Calc 7.3.3.2 or Ubuntu 22.04 LTS in order to solve the problem of row 2 & 3 ? And it is not the correct way to format cells in row 4 & 5.

And when I tried adding 123 next to the text in row 2 & 3, the height of row 2 & 3 increased automatically and fits both rows. In the reality, every cell will never always have both alpha and numeric characters.

And how can I select a Thai font in order to be the default font for LibreOffice ? Lohit Devanagari, I think, is used for Hindi, not Thai.

ask libreoffice on using Thai fonts with LO Calc.ods (20.3 KB)

[gabix]

You need to modify the Default cell style (and other styles as necessary) to set the desired font (and the desired language) for the CTL (= complex text layout) font in the Font tab of the style dialog.

If you don’t see the option, you need to enable it in Tools → Options → Language settings → Languages → Default languages for documents.