set_col_outline_level

sheetkit_core::col

Function set_col_outline_level 

Source 
pub fn set_col_outline_level(
    ws: &mut WorksheetXml,
    col: &str,
    level: u8,
) -> Result<()>
Expand description

Set the outline (grouping) level of a column.

Valid range: 0..=7 (Excel supports up to 7 outline levels).