optionMenu.n
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- '"
- '" Copyright (c) 1990-1994 The Regents of the University of California.
- '" Copyright (c) 1994-1996 Sun Microsystems, Inc.
- '"
- '" See the file "license.terms" for information on usage and redistribution
- '" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- '"
- '" RCS: @(#) $Id: optionMenu.n,v 1.2 1998/09/14 18:22:58 stanton Exp $
- '"
- .so man.macros
- .TH tk_optionMenu n 4.0 Tk "Tk Built-In Commands"
- .BS
- '" Note: do not modify the .SH NAME line immediately below!
- .SH NAME
- tk_optionMenu - Create an option menubutton and its menu
- .SH SYNOPSIS
- fBtk_optionMenu fIw varName value fR?fIvalue value ...fR?
- .BE
- .SH DESCRIPTION
- .PP
- This procedure creates an option menubutton whose name is fIwfR,
- plus an associated menu.
- Together they allow the user to select one of the values
- given by the fIvaluefR arguments.
- The current value will be stored in the global variable whose
- name is given by fIvarNamefR and it will also be displayed as the label
- in the option menubutton.
- The user can click on the menubutton to display a menu containing
- all of the fIvaluefRs and thereby select a new value.
- Once a new value is selected, it will be stored in the variable
- and appear in the option menubutton.
- The current value can also be changed by setting the variable.
- .PP
- The return value from fBtk_optionMenufR is the name of the menu
- associated with fIwfR, so that the caller can change its configuration
- options or manipulate it in other ways.
- .SH KEYWORDS
- option menu