Home Accessibility Courses Twitter The Mouth Facebook Resources Site Map About Us Contact
 
For 2021 - online Python 3 training - see ((here)).

Our plans were to retire in summer 2020 and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7.
We can now offer tailored online training - small groups, real tutors - works really well for groups of 4 to 14 delegates. Anywhere in the world; course language English.

Please ask about private 'maintenance' training for Python 2, Tcl, Perl, PHP, Lua, etc.
Writing a Tcl/Tk GUI is as easy as baking a cake

Designing a Graphic User Interface in Tcl/Tk is rather like writing a recipe.

With a recipe, you start off by listing the ingredients you need ... and in Tk you start off by defining your components (a.k.a. widgets).

With a recipe, you proceed to describe how the ingredients should be combined ... in Tk terms, that's when you feed them into a geometry manager to describe the relative positions of how they should be displayed.

Finally, a recipe may including serving suggestions. In Tk, you'll descibe some events and what action to take when the event happens.

(written 2005-05-12, updated 2006-06-05)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
T217 - Tcl/Tk - First Widgets, Geometry and Events
  [3415] User defined sorting and other uses of callbacks in Tcl and Tk - (2011-09-02)
  [3575] Multiple buttons calling the same proc in wish (tcl/tk) - (2012-01-12)
  [4458] A new Tcl/tk example - a window to show system status - (2015-03-11)


Back to
Call by name v call by value
Previous and next
or
Horse's mouth home
Forward to
Just in time - the talk is writ
Some other Articles
Making bona fide international marriages more difficult
Maud Heath
Growth pains
Just in time - the talk is writ
Writing a Tcl/Tk GUI is as easy as baking a cake
Call by name v call by value
Farming yesterday
Bristol Airport this morning, The Farm this evening.
Within about an hour
Training courses in the C language
4759 posts, page by page
Link to page ... 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96 at 50 posts per page


This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

Link to Ezine home page (for reading).
Link to Blogging home page (to add comments).

You can Add a comment or ranking to this page

© WELL HOUSE CONSULTANTS LTD., 2021: 48 Spa Road • Melksham, Wiltshire • United Kingdom • SN12 7NY
PH: 01144 1225 708225 • EMAIL: info@wellho.net • WEB: http://www.wellho.net • SKYPE: wellho

PAGE: http://www.wellho.net/mouth/309_Writ ... -cake.html • PAGE BUILT: Sun Oct 11 16:07:41 2020 • BUILD SYSTEM: JelliaJamb