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Related technical and longer articles
Graphic User Interfaces (GUIs)
Tips and short articles on this subject
Tk locks up - 100% c.p.u. on a simple program (Tcl, Perl, Python)
Callbacks - a more complex code sandwich
(Perl) Callbacks - what are they?
Perl/Tk real time display
The magic of -textvariable
Add a friendly front end with Tk
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Perl/Tk - module P307
Tk provides a very powerful GUI (Graphic User Interface) to Perl. You can use it to build a window with buttons, text entry boxes, sliders and graphics, and then use that window to control and report on an application.

This topic is presented on public course Perl for Larger Projects

Examples from our training material
ptkcl2.pl   Clock using Perl/Tk
ptkclock.pl   Simpler version of Perl/Tk clock
tk1   A simple GUI with Perl/Tk
tk2   Drawing graphics on a canvas with Perl/Tk
tk3   An interactive application with a Tk GUI
tk3.pl   A toggle button implemented in Perl/Tk
tk4.pl   An interactive form on a grid (tk)
tk5.pl   Tk demo - fill in form, moving graphic
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from http://www.training-notes.co.uk.
Topics covered in this module
What is Perl/Tk?
Installing Perl/Tk.
First Perl/Tk program.
Widget types.
Packing, events and graphics.
Assigning an action to a button.
Using Tk over a network.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 600 books on the subjects on which we teach. These books are available for reference at our training centre. Also available is the Opentalk Forum for discussion of technical questions.



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