mitem_visible(3x)                Library calls               mitem_visible(3x)
       item_visible - check visibility of a menu item
       #include <menu.h>
       bool item_visible(const ITEM *item);
       A  menu item is visible when it is in the portion of a posted menu that
       is mapped onto the screen (if the menu is  scrollable,  in  particular,
       this portion will be smaller than the whole menu).
       These  routines  emulate  the  System  V  menu  library.  They were not
       supported on Version 7 or BSD versions.
       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S.
       Raymond.
       curses(3x), menu(3x)
ncurses 6.4                       2023-11-25                 mitem_visible(3x)