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Tcl tk grid weight loss – Tcl/Tk - Observations from a newbie.

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AK : I'm trying to figure out how I could wright the Tcl tk grid weight loss key to act as the Tab key for navigation purposes. This should make it easier for. Any help would be greatly appreciated, as I've been mulling this over for quite a while and have yet to come up with an adequate solution. Furthermore Tcl syntax has some keywords that should be accounted for. The ResizeRequest event is used typically by window managers to interpose on configuration changes before they occur, possibly preventing them from occurring altogether and support for it was removed in Tk4. This method puts text on stdout:.

  • MJ : This would probably be better answered after a query on comp.

  • Regular Expression Substitution - Tcl. Asked 8 years, 11 months ago.

  • Still, the characters are all perfectly legal Unicodeso the question is what you want, exactly.

  • The following example sets a global variable to the item which a user selects in a listbox without interfering with Tk's highlighting of that item: bind. MG : Using wish on Windows, Tk should already be loaded, but if you were running tclsh you'd need the package require.

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The "tk colormodel" command. But later references in the body still go through weighh slower non-local mechanism. MG : Is there any way to simulate the classic Tk listbox's -listvar with a Ttk widget? Hello together, my aim is to write an interpreter for Tcl in ActionScript, so that you can manipulate large ActionScript programs with Tcl. There's a bug in the FAQ.

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Ruby testing with RSpec - a new example. Stack Overflow works best with JavaScript enabled. Test framework for TCL - Tcltest - some examples. You might also need to adjust the options used to pack the outer frame. What are callbacks? Add a comment. Among others, the Tcler's Wiki provides a constantly updated set of tips and tricks, while comp.

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Stack Overflow for Teams — Collaborate and share knowledge with a private group. When to check an object type - Python isinstance example. You can tcl tk grid weight loss a command or callback that gets executed when the button is pressed. Final examples for - and a look at our training course options. Conditionals, loops and methods in Ruby - a primer with simple examples. Windowing Systems and Toolkits. Thin application, thick objects - keep you main code simple.

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Post as a guest Name. Using Object Oriented Tcl and the Tk weihgt together - real life example. Windowing Systems and Toolkits. You can also bind mouse actions to objects within a canvas, which means that you can move them around, have them respond to mouse clicks, and so on. Regular Expression Substitution - Tcl.

  • And expect that he would be allowed to create new address book without additional question "open existing or select new" -- Though I'll admit readability suffers slightly This avoids generating useless.

  • Featured on Meta.

  • As soon as I click on a record to verify it, the highlight diseappears and this, even before I finish the line.

  • Now, on all platforms the purportedly. I hope you mean combobox with edition field, because rest of its properties the menubutton has.

  • What other languages besides Tcl does Tk work with? But, if the solutions are in process, then that sounds great to me!

What is TkTable? Since tk 8. This makes updates happen at same time as. Now, on all platforms the purportedly. In my original post I used the term "rename" for some commands and perhaps that was too strong of a term. So, my question after all that rambling is: is it worth using?

Changed to use the tkFocusOK procedure so that the. Tk8 has a new font mechanism that allow for tcl grid easy specification of fonts as above for all platforms, creating your own weight loss fonts, and commands to query and manipulate information about available fonts. It is recommended that unless you need a double. The 'pack' command completes successfully, and 'pack info. Changing the above script to this will give the expected results:! LV : Just a side thought - would any of this be easier if you gathered the individual fields from the students, then created the records for them? OTOH, if someone did new [dialogtoplevel] and [applicationtoplevel] megawidgets which included a lot of the pre-attached bits and pieces that people expect, that'd be really neat.

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Podcast Leaving your job to pursue an indie project as a solo developer. You can change the look of the text, can make regions of text react to button presses, and can even insert other widgets into the text editor! Join the many thousands of software developers who are already more productive with help from the Tcl programming language and the Tk graphical user interface toolkit.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. XML handling in Python - a new teaching example using etree Thin application, thick objects - keep you main code simple. You can change the look of the text, can make regions of text react to button presses, and can even insert other widgets into the text editor! Java - factory method, encapsulation, hashmap example.

Objects in Tcl - iTcl - updated first steps example. Question feed. The Overflow Blog. Cucumber example - test::unit, scenario outlines, datafile driven test.

Python examples - updates under way. A couple of new fast-start PHP tcl tk grid weight loss. Listboxes are scrollable lists of text lines that can be selected. When I re-size the window manually, the widgets will scale them self when the height is reduced, but not when the width is changed or when the height is enlarged beyond the initial height. Featured on Meta. What are callbacks?

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  • Cant get the value of go function?

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  • Fixed this so that option menus.

Easy example - data record to object and object to data record mapping in Ruby. Like this? XML handling in Python - a new teaching example using etree. Among others, the Tcler's Wiki provides a constantly updated set of tips and tricks, while comp.

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Is there a difference between stand-alone Tk and the Tk plugin? Sounds like things are moving ahead nicely. What is the difference between wm and winfo? How can I use Tk in a subwindow of a non-Tk application?

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Perl 6 - a Practical Extraction and Reporting example! Related 4. Note that once you do that, that column preferentially deals with all the size changes in the horizontal direction. Featured on Meta.

Made several other miscellaneous improvements to Makefile. Lars H : The obvious solution would be to copy the file in grud chunks, e. Active Oldest Votes. I don't know that I particularly like the proffered name changes. This ensures that the item under the pointer is what will be returned as item. Also added event handlers for MappingNotify. This function is a function in C and not Tcl.

Unique word locator - Python dict example. Tk is a graphical user interface toolkit that takes developing weigbt applications to a higher level than conventional tcl tk grid weight loss. Lists in Tcl - fundamentals in a commented source code example. Find centralized, trusted content and collaborate around the technologies you use most. Also cacheing in objects and multiple catch clauses example. Philosophy behind object design - and how I applied in to a Java example. Still teaching Tcl in ?

See "examples" directory it has the use cases for most of the API. There are many things to initalize even without tile These may be used to locate the window.

Last updated Fallby Saul Greenberg. Also cacheing in objects and multiple catch weifht example. The Mouth. Thank you for visiting us. Our plans were to retire in summer and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7.

For additional information on Tcl as well as pointers lods other documentation and code, see the FAQ maintained by Larry Virden mailto:lvirden tcl tk grid weight loss. Hello together, my aim is to write an interpreter for Tcl in ActionScript, so that you can manipulate large ActionScript programs with Tcl. Could someone explain me what is happening when the interpreter sees "global" versus "::"? Not sure where to begin, and wondering if there's a known extension out there or forumula for doing it--it would seem something that would have been done before, but my searches are coming up empty.

  • If you'll look into tkWinDialog. For example, if a.

  • Join the many thousands of software developers who are already more productive with help from the Tcl programming language and the Tk graphical user interface toolkit.

  • Added the ability to set the title of a. How can I get Tk to use 'send' I get security error messages?

  • You might also need to adjust the options used to pack the outer frame.

  • Charlie : Indeed.

  • What does Tcl do if you try to run a command that is not defined?

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It is a little bit confusing to me but I think that there is a little gap in my thoughts. I kinda figured I might be lloss of luck when I got for Alt on Windows, but thought it was worth trying. At least, not without a lot of one-off work unique to each platform witness AquaTk. How can I get 'cget' to return the correct size of a resized widget? Everything fine so far, except scrollbars and buttons stay gray. Stack Overflow works best with JavaScript enabled. Metakit was the one I wasn't familiar with.

If you wish to book any of our courses and are a national of Ukraine, please check with your local British Consulate and make any necessary Visa arrangements before you book. Still teaching Tcl in ? Object and Static methods - what is the difference; example in Python 3.

A text widget is a text editor kind of thing. You can attach a command or callback that gets executed when the button is pressed. Coverage map in Tcl - how many times has each proc been called? Perl design patterns example.

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These weren't being generated previously. The second index has to come at or before the start of a range. The man page for 'send' describes how to solve this question for the average user. How can I destroy every window except '. How can I prevent my toplevel from being iconified?

Please post your question on the latest version of Ask, and tlc shall be tcl tk grid weight loss. Use this file as a guide to implement new bindings. I don't think it is possible to "rename" something, because it would destroy existing applications - rather make aliases. There is almost no imaginable case where Tk scripts should really be asking for ResizeRequest events; people tended to use them when what they really wanted was Configure events which trigger after the resize has occuredand this produced very strange behavior in their programs. The following answer is provided by Paolo Brutti gi rh At the least, it needs to have those issues fixed, add Tile support as part of its upgrade to Tcl 8. Also changed Tcl.

Java Inheritance example - group of classes - step by step. Exception handling in Tcl. What are callbacks?

Pytest - second example beyond hello decalo weight loss therapy oxon hill md post Pytest - starting example Still teaching Tcl in ? Expect with Ruby - a training example to get you started. Among others, the Tcler's Wiki provides a constantly updated set of tips and tricks, while comp. Separating your code for easier testing, understanding and re-use; example in Ruby. Not only can you draw things in them, such as lines, circles etcbut you can also put standard widgets in them such as buttons, etc. Stack Overflow works best with JavaScript enabled.

MikeO'Connor: you will notice the difference as soon as you manually resize the window. I lpss a mechanical engineer by trade so am not as programming literate as many of you -- so keep it simple if possible. See also ANSI color control for ansicolor::texta text widget where the insert command is intercepted to process color control escape sequences. It seems the note was deleted three hours later in subsequent versions. The text widget does not have a -textvariable option like the entry widget, so you must be more devious in determining when the contents have changed. This fix affects all.

At the moment, you can't. It would get unstuck until after the. Use -setgrid 1 when you create the loas. I think this widget should be tracked for 8. I would like to present them here as suggestions for improvement, possibly for the next version currently in development 8. Fixed this and changed the size computation to match.

Objects in Tcl - iTcl - updated first steps example. You can attach a command or callback that gets executed when the button is pressed. Java example - for loop and conditionals from course exercise. Read More about these and other useful community resources.

Toolbar widget can be implemented with a frame, containing buttons created with -bitmap option. But just to clarify; Brid I deliver an application with a theme which closely resembles the native theme for the given OS. How can I keep my toplevel on top? I don't think it is possible to "rename" something, because it would destroy existing applications - rather make aliases.

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Forward to Tcl tk grid weight loss to Munich. Coverage map in Tcl - how many times has each proc been called? Tccl up using Facebook. Test framework for TCL - Tcltest - some examples. Open source and business-friendly, Tcl is a mature yet evolving language that is truly cross platform, easily deployed and highly extensible. In order for at least one widget to expand to consume the space, you need to set at least one column to have a non-zero weight. What are callbacks?

Debug by rcl different frames to different colors so you can see what's going on…. Tcl tk grid weight loss plans were to retire in summer and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7. Related short articles Python, Tcl, Lua and other Open Source programming courses for Coverage map in Tcl - how many times has each proc been called? Java Inheritance example - group of classes - step by step. Tcl Tool Command Language is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications, networking, administration, testing and many more.

Objects in Tcl - iTcl - updated first steps example. Linked 1. When to check an object type - Python isinstance example.

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Last updated Fallby Saul Greenberg. Pytest - second example beyond hello world. Join Stack Overflow to learn, share knowledge, and build your career. Thank you for visiting us. Accept all cookies Customize settings. Thin application, thick objects - keep you main code simple. Debug by setting different frames to different colors so you can see what's going on….

Moving from mysql to mysqli - simple worked example. Java Inheritance example - group of classes - step by step. A good example of recursion - a real use in Python. Canvases are very powerful drawing areas. This example combines a label and a text entry to look like a standard form fill in component. Sign up or log in Sign up using Google. Hot Network Questions.

Tk 4+ Usage FAQ (Frequently Asked Questions)

Tk has used native widgets for a while now. If you have each coordinate in a separate variable, or you are using a constant value, then creating canvas items is simple. This is needed to get. But there is one thing that I was really uncapable of finding out is the Tcl command to read a binary file and to see the contents of a variable.

Is there a way to also sign a. Ex: I recommend finding a copy of emacsbut write will do. You may want to consult your sysadmin before doing this.

Although, I don't think anything uses it quite yet. This is for the very same reason as before: because the path ''. Hence, they are not so simple to modify --since that is not how they are designed to be used. In Tk4. I think it is best to move them into some namespace. The up event is no. FAQ: comp.

The first one, treeview, in particular has sample code and a screen capture of the result. In the old system. Also, there are Rust bindings, Python bindings, Ni. This isn't surprising since all of them had significant limitations and it's not clear that this was a sensible approach in the first place.

Also, there is marketing, and there is marketing. I've downloaded Outline a few years ago. I would deeply appreciate any help. I think this is better solution - however adding a boolean option whether to ask for overwriting is definitely the best solution.

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The easy way to do tfl is to make tcl tk grid weight loss buttons the children of a 'canvas' widget, place them in the canvas with 'canvas create window The correct syntax is: 0 or cwaa There are two newsgroups for the Tcl language: news:comp. It is assumed that you already have done a local grab on the dialog to make it modal. Doesn't the Tile project have one of these?

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If the signature is accepted, the webstart environment tcl tk grid weight loss open the sandbox the code is running in to allow for gridd access. Please post your question on the latest tcl tk grid weight loss of Ask, and it shall be given. At least with XFree's X servers, color depth can only be changed by exiting from the X server and restarting it with a different color depth option. There is almost no imaginable case where Tk scripts should really be asking for ResizeRequest events; people tended to use them when what they really wanted was Configure events which trigger after the resize has occuredand this produced very strange behavior in their programs. This fix affects all.

Freewrap and Starkits, etc. You should tcl grid be careful which fonts weight loss choose because only a core set can be expected to be on any given machine. MG : Thanks very much. For Unix, you want to specify fonts in the X11 font spec format, like so:. The JSON document is passed in as a string so you can use huddle's jsondump, but unfortunately there is no way to unserialise an json document without loosing type information CMIAW.

Changed to use the tkFocusOK procedure so that the. It is also useful for people who use Tk from other languages. Tearoff menus will now reflect changes to the menu it was. So it's basically storing a set of numbers in a variable.

Find centralized, trusted content and collaborate around tcl tk grid weight loss technologies you use most. The Overflow Blog. Java - factory method, encapsulation, hashmap example. Lazy operators in Lua - what they mean, and examples. How do I make the widgets to be stack to the borders of the window? Simple C structs - building up to full, dynamic example.

Overloading widgets

If the packer resizes it to fill the slave space, or the user resizes it, then only 'winfo' will return the actual new size. Tk has a new event loop which provides easier interaction than previous answers dictated. Then change the extension from. The program does not recongnize it.

  • You have to use keyboard shorcuts for paste to any window which doesn't have menu.

  • Note that once you do that, that column preferentially deals with all the size changes in the horizontal direction.

  • Re: There are aspects of this that are the subject of current draft TIPs, other aspects which appear to be part of Tile too have you tried it yet, Larry? How can I fill a canvas area which is bounded by lines as opposed to a shape like a polygon, oval, etc.?

  • The gene.

  • This example combines a label and a text entry to look like a standard form fill in component.

It is my one form of continuous fiction. Currently, these new X events will generated only on the Tcl tk grid weight loss. Such as make a batch of icons for a directory full of random images. Was the original page lost in the process, or does it just have a different name? Also modified mouse bindings for entries and texts so that the. User has other important things to do than repeatedly click only button in your system-modal dialogs. These fixes were provided by Jan Nijtmans.

  • Removed this feature, since existing focus support.

  • Objects in Tcl - iTcl - updated first steps example. Not only can you draw things in them, such as lines, circles etcbut you can also put standard widgets in them such as buttons, etc.

  • I see a lot of mathematicians gravitating around this wiki. Embedding is fully supported under Unix, but the implementation is.

Yet again, the Tile project In summary, carefully read the docs for eval qeight, concatand list so tcl tk grid weight loss you can combine the coordinate data with the canvas create command to form a valid Tcl command which can be executed. Note that any new windows will have their normal cursor. Some window managers, such as mwm, define mouse button bindings which cause Tk some problems. Windows, causing backslashes to be substituted.

Wwight choose notepad as that doesn't understand Unix text files which just use a line feed for the end of a line, as opposed to tcl tk grid weight loss return and line feed on Windows and just carriage return on the Mac. Changed so that. Close fmt. Changed to map the window as a. BadWindow X protocol errors when retrieving the selection. From Tk4 to Tk8, there were fewer incompatibilities but more major features introduced. Also it is much harder to feed input into GUI program than I can feed input into text-based program using, say, expect.

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Working out distance between places, using OS grid references and a program in Tcl. Coverage map in Tcl - how many times has each proc been called? Scales are controls that allow you to set linear values. Hosted by. Pytest - second example beyond hello world.

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I installed TCL 8. Consider example when application asks user to provide file name for some auxillary data, such as encryption keys. The first issue I can live with. So I hope that someone can shed light on the dark. Add BLT to wishx. How can I get Tk to use 'send' I get security error messages?

With the original command hidden we can't use trace to detect the destroy of the widget. Is there a quick way to go about this? However, concerned netizens should report any problems with this FAQ to the maintainer: Jeffrey Hobbs mailto:jeff. Used in photo widgets.

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Press the Apply button when its done Listboxes are scrollable lists of text lines that can be selected. Note that once you do that, that column preferentially deals with all the size changes in the horizontal direction.

Related 4. Not only can you draw things in them, such as lines, circles etcbut you can also put standard widgets in them such as buttons, etc. Question feed. Active Oldest Votes.

Related short articles Python, Tcl, Lua and other Open Source programming courses for Coverage map tcl tk grid weight loss Tcl - how many times has each proc been called? You might also need to adjust the options used to pack the outer frame. Easy example - data record to object and object to data record mapping in Ruby. This example shows how both can be used to create a little font demo. Exception handling in Tcl. Like this?

Ask, and it shall be given # 7

Never hurts to include it, tcl tk grid weight loss, even if you are using wish. Remember, what a program does is different than how the program "look-and-feel"s to the end-user. For additional information about using Tk on Windows, see the posting by Eric Johnson mailto:johnsone camax. See the documentation for menu.

Catching failed commands and not crashing the program in Tcl. Java Inheritance example michelle aguilar weight loss group of classes - step by step. A wide variety of developers contribute to the open source Tcl and Tk core, which is hosted at core. Join the many thousands of software developers who are already more productive with help from the Tcl programming language and the Tk graphical user interface toolkit. Pytest - second example beyond hello world. Listboxes are scrollable lists of text lines that can be selected. Not only can you draw things in them, such as lines, circles etcbut you can also put standard widgets in them such as buttons, etc.

Find centralized, trusted content and collaborate around the technologies you use most. Still teaching Tcl in ? Singleton design pattern - examples and uses. Java - factory method, encapsulation, hashmap example. Question feed.

How can I use Tk in a subwindow of a non-Tk application? WHD : But weight loss that this method tcl grid get you into trouble if your overloaded widget command is overloaded a second time. Analysing a Tcl script is therefore complicated — parsing gives a shallow analysis, but some commands have arguments that are themselves scripts, and you need to recognise these commands and reparse their arguments as scripts in order to determine the complete script structure. Changed listboxes and. Also every method is synchronous.

Using Object Oriented Tcl and the Tk toolkit together - real life example. This example combines a label and a text entry to look like a standard form fill in component. Accessing variables across subroutine boundaries - Perl, Python, Java and Tcl. What are callbacks?

  • Tab key invokes button press This snippet shows the problem.

  • Tcl variable names - no real limits! Pytest - second example beyond hello world.

  • New "event". But are there wiki pages that we could add to compile that discuss the matter?

  • Server program written in Tcl using sockets.

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  • Freewrap and Starkits, etc.

Previous and next or Horse's mouth home. Loading packages in your Tcl program. Java Inheritance example - group of classes - step by step. Cucumber example - test::unit, scenario outlines, datafile driven test. An example in Python. Example in Ruby. Why use them?

We do not provide sponsorships or invitations to our courses to support UK Visa applications. Simple C structs - building up to full, dynamic example. I have a window with widgets inside it. An entry is a text field that you can type into. Our plans were to retire in summer and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7. Regular Expression Substitution - Tcl. Find centralized, trusted content and collaborate around the technologies you use most.

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