getstring - A dialog which prompts for a string input

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# getstring(n) 0.1 tklib "A dialog which prompts for a string input"

## Name

getstring - A string dialog

## Table Of Contents

## Synopsis

- package require Tcl 8.4
- package require getstring ?0.1?

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

## 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 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