Function libnotcurses_sys::ncdirect_vline_interp

pub fn ncdirect_vline_interp(
    ncd: &mut NcDirect, 
    egc: &str, 
    len: NcDim, 
    h1: NcChannels, 
    h2: NcChannels
) -> NcIntResult

Draws horizontal lines using the specified NcChannelss, interpolating between them as we go.

The string at egc may not use more than one column.

All lines start at the current cursor position.

For a vertical line, len may be as long as you’d like; the screen will scroll as necessary.

Method: NcDirect.vline_interp().