The Rexx/Tk Library (version 1.2.0)

An extension library for use with most versions of Rexx and
providing access to the Tk Graphic User Interface Toolkit.
  
   Copyright (C) 1999       Roger O'Connor
   Copyright (C) 2000-2001  Mark Hessling <M.Hessling@qut.edu.au>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

Installation:
   See INSTALL file

Changes:
   See HISTORY file

Requirements:
   * A version of Rexx that supports use of extension libraries.
   * Version 8.0 (or later) of the freely available Tcl/Tk distribution.

The following functions are provided in the library:

   REXX FUNCTION                         TK COMMAND
   -------------                         ----------
TkTcl(args, [arg, ...])                 any tcl command
TkButton(pathName, [options...])        <button>
TkWait()                                new command - returns the "command"
                                              from widgets when pressed/used
TkPack(option, [arg, ...])              <pack>
TkMenu(pathName, [options...])          <menu>
TkAdd(pathName, type, [options...])     <menu - add command>
TkLabel(pathName, [options...])         <label>
TkConfig(pathName, [options...])        "configure" command in most all widgets
TkFrame(pathName, [options...])         <frame>
TkWm(option, window, [args, ...])       <wm>
TkDestroy(pathName)                     <destroy>
TkGrab(pathName, type, [args, ...])     <grab>
TkEntry(pathName, [options...])         <entry>
TkGet(pathName)                         "get" command in some widget like
                                              TkEntry, TkScale and TkListbox
TkDelete(pathName, start, end)          "delete" command in TkEntry and TkText
TkTopLevel(pathName)                    <toplevel>
TkScale(pathName, [options...])         <scale>
TkFocus(pathName, [args, ...])          <focus>
TkSet(pathName, value)                  "set" command in some widgets
                                              like TkScale
TkVar(varName, [value])                 <set> set and retrieve Tk variables
TkAfter(time|'cancel', 'command'|id)    <after>
TkGetOpenFile(initDir,initFile,title,defaultExtension,parentWin)
TkGetSaveFile(initDir,initFile,title,defaultExtension,parentWin)
                                        <tk_getOpenFile|tk_getSaveFile>
TkSetFileType(type, extension[s...])    sets the rtFiletypes TK variable for
                                        use in both TkGetSaveFile and
                                        TkGetOpenFile as the -filetypes option
TkMessageBox(message,title,type,icon,default,parent) <tk_messageBox>
TkScrollBar(pasthName, [options...])    <scrollbar>
TkListbox(pasthName, [options...])      <listbox>
TkInsert(pathName, [args, ...])         "insert" command in TkListbox.
TkCurSelection(pathName)                "curselection" command in TkListbox
TkCanvas(pathName, [options...])        <canvas>
... tbd...
TkCanvasArc(canvas,
TkCanvasBitmap
TkCanvasDelete
TkCanvasImage
TkCanvasLine
TkCanvasOval
TkCanvasPolygon
TkCanvasPostscript
TkCanvasRectangle
TkCanvasText
TkCanvasWindow
...many more...
See the HTML help: functions.html for all the functions available.

For the latest detailed information on use of the Rexx/Tk functions, reference
the Tk Library documentation included with the Tcl/Tk distribution.
