Tcl-Tk Code 'Snippets' Sources In particular, code-snippets in the FE 'tkGooies' system. (Snippets to facilitate development of Tk GUI's.) (FE = Freedom Environment)

This animated-GIF file was created with the 'wheeeMorph' script of the 'IMAGEtools' group of the 'tkGooies' system.

FE Home page > FE Downloads page >

FE 'tkGooies' Download page >

'tkGooies' Description page >

This 'Tcl-Tk CODE SNIPPETS Sources' page

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INTRODUCTION : As I develop more and more Tk GUI scripts in the FE 'tkGooies' subsystem of the group of FE (Freedom Environment) subsystems, I find it extremely helpful to copy 'snippets' of code from an 'old' tkGooie script, for use in a new 'tkGooie' --- and then make some changes of variable names and widget names (and code structure). As I publish a script of the 'tkGooies' system in the CODE pages that are available via the 'tkGooies' Description page, I hope that that particular 'tkGooie' script may help others to learn to make Tcl-Tk scripts that are of interest to them. In the course of these activities ('tkGooie' code development and 'tkGooie' code publishing), I realized that it will be of help to me --- and to other potential Tcler's --- to have a web page that points to sources of various kinds of Tcl-Tk code 'snippets'. I quickly realized that, when I am looking for a Tcl-Tk code snippet, I am usually looking for a snippet that is of one of 3 general kinds: a WIDGET - an example of DEFINITION (and packing) of a widget a BINDING - an example of binding an EVENT to a widget a PROC - an example to perform a SPECIFIC FUNCTION, such as file-reading, or file-writing, or plotting lines/ovals/polygons on a canvas, or plotting pixels in a photo-image on a canvas, or performing a certain kind of calculation, or whatever. It is the purpose of this page to provide a quick link to 3 web pages that provide web links to these 3 kinds of Tcl-Tk code snippets. Most of the links on those three pages will be to the 'CODE pages' of my 'tkGooies' system --- pages of this FE (Freedom Environment) web site, www.freedomenv.com. But some links may be 'external' links --- to helpful pages at the Tcler's wiki --- wiki.tcl.tk --- or elsewhere on the web. Here are the links to 'Widgets', 'Bindings', and 'Procs' pages.

Table of Contents: (links to 'sources-of-Tcl-Tk-snippets' pages) a WIDGET-snippets page a BINDINGS-snippets page a PROCEDURES-snippets page End of Table of Contents.

Bottom of this page of Tcl-Tk CODE 'SNIPPETS' Sources. To return to a previously visited web page, click on the Back button of your web browser a sufficient number of times. OR, use the History-list option of your web browser. OR ... < Go to Table of Contents, above. > < Go to Top of Page, above. > Page history: Page was created 2016 Jul 28. Page was changed 2016 Jul 30. (Revised some sentences. Added some links.) Page was changed 2016 Nov 04. (Moved content of this page to 3 separate pages.) Page was changed 2016 Nov 07. (Renamed a web page in a link.) Page was changed 2018 Aug 19. (Added css and javascript to try to handle text-size for smartphones, esp. in portrait orientation.) Page was changed 2019 Jun 17. (Specified image widths in percents to size the images according to width of the browser window.)