extern void tui_scroll_backward (struct tui_win_info *, int);
extern void tui_scroll_left (struct tui_win_info *, int);
extern void tui_scroll_right (struct tui_win_info *, int);
-extern void tui_scroll (enum tui_scroll_direction,
- struct tui_win_info *, int);
extern void tui_set_win_focus_to (struct tui_win_info *);
extern void tui_resize_all (void);
extern void tui_refresh_all_win (void);