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curs_opaque(3X)                                                                              curs_opaque(3X)



NAME
       is_cleared, is_idlok, is_idcok, is_immedok, is_keypad, is_leaveok, is_nodelay, is_timeout,
       is_scrollok, is_syncok - curses window properties

SYNOPSIS
       #include <curses.h>

       bool is_cleared(const WINDOW *win);
       bool is_idcok(const WINDOW *win);
       bool is_idlok(const WINDOW *win);
       bool is_immedok(const WINDOW *win);
       bool is_keypad(const WINDOW *win);
       bool is_leaveok(const WINDOW *win);
       bool is_nodelay(const WINDOW *win);
       bool is_notimeout(const WINDOW *win);
       bool is_scrollok(const WINDOW *win);
       bool is_syncok(const WINDOW *win);
       WINDOW * wgetparent(const WINDOW *win);
       int wgetscrreg(const WINDOW *win, int *top, int *bottom);

DESCRIPTION
       This implementation provides functions which return properties set in the WINDOW structure,  allowing
       it to be ``opaque'' if the symbol NCURSES_OPAQUE is defined:

       is_cleared
            returns the value set in clearok

       is_idcok
            returns the value set in idcok

       is_idlok
            returns the value set in idlok

       is_immedok
            returns the value set in immedok

       is_keypad
            returns the value set in keypad

       is_leaveok
            returns the value set in leaveok

       is_nodelay
            returns the value set in nodelay

       is_notimeout
            returns the value set in notimeout

       is_scrollok
            returns the value set in scrollok

       is_syncok
            returns the value set in syncok

       wgetparent
            returns the parent WINDOW pointer for subwindows, or NULL for windows having no parent.

       wgetscrreg
            returns the top and bottom rows for the scrolling margin as set in wsetscrreg.

RETURN VALUE
       These functions all return TRUE or FALSE, except as noted.

NOTES
       Both a macro and a function are provided for each name.

PORTABILITY
       These routines are specific to ncurses.  They were not supported on Version 7, BSD or System V imple-mentations. implementations.
       mentations.  It is recommended that any code depending on ncurses  extensions  be  conditioned  using
       NCURSES_VERSION.

SEE ALSO
       curses(3X), curs_inopts(3X), curs_outopts(3X), curs_window(3X)



                                                                                             curs_opaque(3X)