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UNIX for Dummies Questions & Answers
Not able to get value in the variable
Post 302252859 by mamta on Thursday 30th of October 2008 12:43:24 PM
10-30-2008
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LEARN ABOUT OPENSOLARIS
tk_optionmenu
tk_optionMenu(1T) Tk Built-In Commands tk_optionMenu(1T) __________________________________________________________________________________________________________________________________________________ NAME
tk_optionMenu - Create an option menubutton and its menu SYNOPSIS
tk_optionMenu w varName value ?value value ...? _________________________________________________________________ DESCRIPTION
This procedure creates an option menubutton whose name is w, plus an associated menu. Together they allow the user to select one of the values given by the value arguments. The current value will be stored in the global variable whose name is given by varName 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 val- ues 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. The return value from tk_optionMenu is the name of the menu associated with w, so that the caller can change its configuration options or manipulate it in other ways. KEYWORDS
option menu ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWTk | +--------------------+-----------------+ |Interface Stability | Uncommitted | +--------------------+-----------------+ NOTES
Source for Tk is available on http://opensolaris.org. Tk 4.0 tk_optionMenu(1T)