Function libnotcurses_sys::notcurses_at_yx

pub unsafe extern "C" fn notcurses_at_yx(
    nc: *mut notcurses, 
    yoff: c_int, 
    xoff: c_int, 
    stylemask: *mut u16, 
    channels: *mut u64
) -> *mut c_char

Retrieve the contents of the specified cell as last rendered. Returns the EGC or NULL on error. This EGC must be free()d by the caller. The stylemask and channels are written to ‘stylemask’ and ‘channels’, respectively.