Function libxlsxwriter_sys::worksheet_write_url_opt

pub unsafe extern "C" fn worksheet_write_url_opt(
    worksheet: *mut lxw_worksheet,
    row_num: lxw_row_t,
    col_num: lxw_col_t,
    url: *const c_char,
    format: *mut lxw_format,
    string: *const c_char,
    tooltip: *const c_char
) -> lxw_error