int n_lines;
int n_alloc_lines;
int scroll_y;
+ const char *help_title;
+ const char *help_text;
void (*on_exit)(struct cui *);
};
void text_screen_append_line(struct text_screen *screen,
const char *fmt, ...) __attribute__((format(printf, 2, 3)));
void text_screen_set_text(struct text_screen *screen, const char *text);
+void text_screen_set_help(struct text_screen *screen, const char *title,
+ const char *text);
/* interaction */
void text_screen_process_key(struct nc_scr *scr, int key);