Function libnotcurses_sys::c_api::ncplane_scrollup

source · 
pub unsafe extern "C" fn ncplane_scrollup(
    n: *mut ncplane,
    r: c_int
) -> c_int
Expand description

Effect |r| scroll events on the plane |n|. Returns an error if |n| is not a scrolling plane, and otherwise returns the number of lines scrolled.