*Conan The Librarian
Repaint the specified window on the terminal screen. The refresh
function acts on the stdscr window.
int wrefresh (WINDOW *win);
A pointer to the window.
The result of this process is that the portion of the window not
occluded by subwindows or other windows appears on the terminal
screen. To see the entire occluded window on the terminal screen,
call the touchwin function instead of the refresh or wrefresh
See also touchwin.
OK Indicates success.
ERR Indicates an error.