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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  indi-cating indicating
              cating 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 arguments through to the entry widget. This  is  valuble
              for  performing extra validation using the Entry widget validation hooks.  -geometry 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)