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charset=us-ascii"> 36<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts"> 37<TITLE>menu_opts 3x 2024-03-16 ncurses 6.5 Library calls</TITLE> 38<link rel="author" href="mailto:bug-ncurses@gnu.org"> 39 40</HEAD> 41<BODY> 42<H1 class="no-header">menu_opts 3x 2024-03-16 ncurses 6.5 Library calls</H1> 43<PRE> 44<STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG> Library calls <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG> 45 46 47 48 49</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> 50 <STRONG>set_menu_opts</STRONG>, <STRONG>menu_opts_on</STRONG>, <STRONG>menu_opts_off</STRONG>, <STRONG>menu_opts</STRONG> - set and get 51 menu options 52 53 54</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> 55 <STRONG>#include</STRONG> <STRONG><menu.h></STRONG> 56 57 <STRONG>int</STRONG> <STRONG>set_menu_opts(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG> 58 <STRONG>Menu_Options</STRONG> <STRONG>menu_opts(const</STRONG> <STRONG>MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>);</STRONG> 59 60 <STRONG>int</STRONG> <STRONG>menu_opts_on(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG> 61 <STRONG>int</STRONG> <STRONG>menu_opts_off(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG> 62 63 64</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> 65 The function <STRONG>set_menu_opts</STRONG> sets all the given menu's option bits (menu 66 option bits may be logically-OR'ed together). 67 68 The function <STRONG>menu_opts_on</STRONG> turns on the given option bits, and leaves 69 others alone. 70 71 The function <STRONG>menu_opts_off</STRONG> turns off the given option bits, and leaves 72 others alone. 73 74 The function <STRONG>menu_opts</STRONG> returns the menu's current option bits. 75 76 The following options are defined (all are on by default): 77 78 O_ONEVALUE 79 Only one item can be selected for this menu. 80 81 O_SHOWDESC 82 Display the item descriptions when the menu is posted. 83 84 O_ROWMAJOR 85 Display the menu in row-major order. 86 87 O_IGNORECASE 88 Ignore the case when pattern-matching. 89 90 O_SHOWMATCH 91 Move the cursor to within the item name while pattern-matching. 92 93 O_NONCYCLIC 94 Don't wrap around next-item and previous-item, requests to the 95 other end of the menu. 96 97 O_MOUSE_MENU 98 If user clicks with the mouse and it does not fall on the 99 currently active menu, push <STRONG>KEY_MOUSE</STRONG> and the <STRONG>MEVENT</STRONG> data back on 100 the queue to allow processing in another part of the calling 101 program. 102 103 104</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE> 105 Except for <STRONG>menu_opts</STRONG>, each routine returns one of the following: 106 107 <STRONG>E_OK</STRONG> The routine succeeded. 108 109 <STRONG>E_SYSTEM_ERROR</STRONG> 110 System error occurred (see <STRONG>errno(3)</STRONG>). 111 112 <STRONG>E_POSTED</STRONG> 113 The menu is already posted. 114 115 116</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> 117 These routines emulate the System V menu library. They were not 118 supported on Version 7 or BSD versions. 119 120 121</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE> 122 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. 123 Raymond. 124 125 126</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> 127 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG> 128 129 130 131ncurses 6.5 2024-03-16 <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG> 132</PRE> 133<div class="nav"> 134<ul> 135<li><a href="#h2-NAME">NAME</a></li> 136<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> 137<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li> 138<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li> 139<li><a href="#h2-PORTABILITY">PORTABILITY</a></li> 140<li><a href="#h2-AUTHORS">AUTHORS</a></li> 141<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> 142</ul> 143</div> 144</BODY> 145</HTML> 146