Function libnotcurses_sys::ncplane_mergedown_simple

pub unsafe extern "C" fn ncplane_mergedown_simple(
    src: *mut ncplane, 
    dst: *mut ncplane
) -> c_int

Merge the entirety of ‘src’ down onto the ncplane ‘dst’. If ‘src’ does not intersect with ‘dst’, ‘dst’ will not be changed, but it is not an error.