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by: stewart |
last post by:
I'm writing an app that requires a 3-level optionMenu display. Basically
I'm showing the contents of a 3-dimensional matrix. You choose the first
level in the first optionMenu, the 2nd level in the next level, and the 3rd
level in the last optionMenu. Let's call them Continent,country,state.
continentList =
countryList = ,,]
stateList = ,,],]
When I open the window, all is well. I can display the following as default
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by: Stewart Midwinter |
last post by:
I would like to link the contents of three OptionMenu lists. When I select an
item from the first list (call it continents), the contents of the 2nd list
(call it countries) would update. And in turn the contents of the 3rd list (call
it states would be updated by a change in the 2nd list. If anyone can share a
recipe or some ideas, I'd be grateful!
Here's some sample code that displays three OptionMenus, but doesn't update the
list...
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by: Jeffrey Barish |
last post by:
Is there a way to fill the values in an OptionMenu dynamically? I need
something like the add_command method from Menu. Is there a better way
to implement a pull-down list?
--
Jeffrey Barish
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by: Martin |
last post by:
Anybody know how to change the menu button that is displayed by the
Tkinter Menubutton and the (derived from it) OptionMenu classes? I
think it must be something from the Motif look and feel which doesn't
fit with my appl which is designed primarily for running on Windows
and OS X.
The default button visual that appears is basically a small rectangle
drawn in relief inside a larger one. I'd like to replace this with a
downward pointing...
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by: mariox19 |
last post by:
Hello,
The Tkinter OptionMenu widget has me a bit confused. I have set up an
OptionMenu to expand along the X axis as the window expands. What I
find though is that the width of the submenu displaying the list of
items in the menu does not expand.
This is the object I'm talking about:
<code>
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by: Alex Hunsley |
last post by:
Can anyone recommend some code for creating drop-down menus in tkinter?
To be absolutely clear, here's an example of a drop-down:
http://www.google.co.uk/preferences?hl=en
(see the language selection widget)
I've found the odd bit of code here and there, such as:
http://infohost.nmt.edu/tcc/cgi/pre.cgi?file=/u/www/docs/tcc/help/lang/python/mapping/dropdown.py
alex
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by: dwelch91 |
last post by:
I'm trying unsuccessfully to do something in Tk that I though would be
easy. After Googling this all day, I think I need some help. I am
admittedly very novice with Tk (I started with it yesterday), so I am
sure I am overlooking something simple.
The basic idea is that my application will consist of a series of modal
dialogs, that are chained together in "wizard" fashion. There will be
some processing in between dialogs, but for the most...
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by: Chad |
last post by:
Is there anyway to set the individual options in Tkinter to a
particular variable. For example, I have a menu option(code is below)
which has January, February, March and so on, which I would like to
have corresponding values of 01, 02, 03 and so on. Can someone please
tell me how to do that within the context of the code I have below -
or even totally modify it if you must.
Label(self,
text = "Month"
).grid(row = 5, column = 1,...
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by: skanemupp |
last post by:
so my little calculator works perfectly now. just having some trouble
with the layout.
this whole tkinter-thing seems to be more tricky than it should be.
how can i make the 4 column of buttons have the same distance and
size between them as the other 3 columns?
and how can i make the top entry end where the 2nd row entry
ends(meaning the top entry will be longer)?
why are the 4th row split from the others? hard to fix the problems...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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