Function libxlsxwriter_sys::worksheet_merge_range

pub unsafe extern "C" fn worksheet_merge_range(
    worksheet: *mut lxw_worksheet, 
    first_row: lxw_row_t, 
    first_col: lxw_col_t, 
    last_row: lxw_row_t, 
    last_col: lxw_col_t, 
    string: *const c_char, 
    format: *mut lxw_format
) -> lxw_error