Function libxlsxwriter_sys::chart_set_up_down_bars_format

pub unsafe extern "C" fn chart_set_up_down_bars_format(
    chart: *mut lxw_chart,
    up_bar_line: *mut lxw_chart_line,
    up_bar_fill: *mut lxw_chart_fill,
    down_bar_line: *mut lxw_chart_line,
    down_bar_fill: *mut lxw_chart_fill
)