osx man page for tk_getstring

getstring(n)					     A dialog which prompts for a string input					      getstring(n)

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NAME
       getstring - A string dialog

SYNOPSIS
       package require Tcl  8.4

       package require getstring  ?0.1?

       ::getstring::tk_getString pathName variable text ?options?

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DESCRIPTION
       This package provides a dialog which consists of an Entry, OK, and Cancel buttons.

       ::getstring::tk_getString pathName variable text ?options?
	      Creates  a  dialog  which prompts the user with text to input a text string.  The contents of the entry are put in the variable upon
	      closure of the dialog. The command returns a boolean indicating if the user pressed OK or not. If -geometry is  not  specified,  the
	      dialog  is  centered  in	its  parent  toplevel unless its parent is . in which case the dialog is centered in the screen.  Options:
	      -title -allowempty a boolean argument indicating if the dialog should accept an empty entry -entryoptions simply	passes	its  argu-
	      ments through to the entry widget. This is valuble for performing extra validation using the Entry widget validation hooks.  -geome-
	      try specifies the geometry of the window

EXAMPLE
       package require getstring
       namespace import getstring::*

       if {[tk_getString .gs text "Feed me a string please:"]} {
	   puts "user entered: $text"
       }

KEYWORDS
       dialog, entry, string

getstring								0.1							      getstring(n)