ncurses 6.2 - patch 20210626
[ncurses.git] / doc / html / man / mitem_opts.3x.html
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43 <H1 class="no-header">mitem_opts 3x</H1>
44 <PRE>
45 <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>                                                  <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
46
47
48
49
50 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
51        <STRONG>set_item_opts</STRONG>,  <STRONG>item_opts_on</STRONG>,  <STRONG>item_opts_off</STRONG>,  <STRONG>item_opts</STRONG>  - set and get
52        menu item options
53
54
55 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
56        <STRONG>#include</STRONG> <STRONG>&lt;menu.h&gt;</STRONG>
57
58        <STRONG>int</STRONG> <STRONG>set_item_opts(ITEM</STRONG> <STRONG>*</STRONG><EM>item</EM><STRONG>,</STRONG> <STRONG>Item_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>
59        <STRONG>Item_Options</STRONG> <STRONG>item_opts(const</STRONG> <STRONG>ITEM</STRONG> <STRONG>*</STRONG><EM>item</EM><STRONG>);</STRONG>
60
61        <STRONG>int</STRONG> <STRONG>item_opts_on(ITEM</STRONG> <STRONG>*</STRONG><EM>item</EM><STRONG>,</STRONG> <STRONG>Item_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>
62        <STRONG>int</STRONG> <STRONG>item_opts_off(ITEM</STRONG> <STRONG>*</STRONG><EM>item</EM><STRONG>,</STRONG> <STRONG>Item_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>
63
64
65 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
66        The function <STRONG>set_item_opts</STRONG> sets all the given item's option bits  (menu
67        option bits may be logically-OR'ed together).
68
69        The  function  <STRONG>item_opts_on</STRONG>  turns on the given option bits, and leaves
70        others alone.
71
72        The function <STRONG>item_opts_off</STRONG> turns off the given option bits, and  leaves
73        others alone.
74
75        The function <STRONG>item_opts</STRONG> returns the item's current option bits.
76
77        There  is only one defined option bit mask, <STRONG>O_SELECTABLE</STRONG>.  When this is
78        on, the item may be  selected  during  menu  processing.   This  option
79        defaults to on.
80
81
82 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
83        Except for <STRONG>item_opts</STRONG>, each routine returns one of the following:
84
85        <STRONG>E_OK</STRONG> The routine succeeded.
86
87        <STRONG>E_SYSTEM_ERROR</STRONG>
88             System error occurred (see <STRONG>errno(3)</STRONG>).
89
90
91 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
92        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
93
94
95 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
96        The  header  file  <STRONG>&lt;menu.h&gt;</STRONG>  automatically  includes  the  header  file
97        <STRONG>&lt;curses.h&gt;</STRONG>.
98
99
100 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
101        These routines emulate the  System  V  menu  library.   They  were  not
102        supported on Version 7 or BSD versions.
103
104
105 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
106        Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S.
107        Raymond.
108
109
110
111                                                                 <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
112 </PRE>
113 <div class="nav">
114 <ul>
115 <li><a href="#h2-NAME">NAME</a></li>
116 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
117 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
118 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
119 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
120 <li><a href="#h2-NOTES">NOTES</a></li>
121 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
122 <li><a href="#h2-AUTHORS">AUTHORS</a></li>
123 </ul>
124 </div>
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