Function libnotcurses_sys::nccell_bg_rgb8

pub fn nccell_bg_rgb8(
    cell: &NcCell, 
    red: &mut NcComponent, 
    green: &mut NcComponent, 
    blue: &mut NcComponent
) -> NcChannel

Gets the background NcComponents of an NcCell, and returns the NcChannel (which can have some extra bits set).

Method: NcCell.bg_rgb8().