Function lv_table_get_column_width 

pub unsafe extern "C" fn lv_table_get_column_width(
    obj: *mut lv_obj_t,
    col: u32,
) -> i32

Get the width of a column @param obj table pointer to a Table object @param col id of the column [0 .. LV_TABLE_COL_MAX -1] @return width of the column