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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: Harlin Seritt |
last post by:
I am trying the following:
Listbox(parent).pack(fill=BOTH, expand=YES)
I notice that the listbox will fill on the X axis but will not on the Y
axis unlike other widgets. Is there any way to force this?
thanks,
Harlin
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by: syed_saqib_ali |
last post by:
Please take a look at and run the code snippet shown below.
It creates a canvas with vertical & Horizontal scroll-bars.
If you shrink the window to smaller than the area of the canvas, the
scroll-bars work as advertised. That's great.
However, if you click the Left Mouse button, it calls code which
expands the width of the canvas by 100 pixels. The area being viewed
expands correspondingly..... BUT I DON'T WANT IT TO!!
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by: Phin |
last post by:
I need your HELP!
I've seen all the posts on using Crystal Reports within vs.net (vb.net)
and changing a SQL query at runtime. When I tried to pass in a dataset
into the crystal report at runtime, the report still showed the results
from the default query (from within the Crystal Report).
Then I tried the XSD solution where you define a dataset (that mataches
the database and the Crystal Report) and have the Crystal Report use
this....
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by: Dan Sikorsky |
last post by:
How do you iterate thru a dataset to change money fields to a different
value?
Here's what I have. My dataset is filled directly from a stored procedure.
' Create Instance of Connection and Command Object
Dim myConnection As SqlConnection = New
SqlConnection(ConfigurationSettings.AppSettings("ConnectionString"))
Dim myCommand As New SqlDataAdapter("OrdersList", myConnection)
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by: Mudcat |
last post by:
I was trying to design a widget that I could drag and drop anywhere in
a frame and then resize by pulling at the edges with the mouse. I have
fiddled with several different approaches and came across this behavior
when using the combination of place() and configure(cursor = ...) This
problem doesn't occur if you remove either one of these elements.
It's a very basic design of a button wrapped in a sizer frame and is
supposed to work like...
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by: Sushi |
last post by:
Hello!
I'm new to the Python language(about 2 months). Having done C programming for 2 years I find out I need Python for a final project, and have been trying to do get my head around object oriented programming. At the moment I'm simply trying to get the colour of a circle to change when you press a button. I've got this so far:
from Tkinter import *
class Op:
def __init__(self, master):
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by: KDawg44 |
last post by:
Hi,
I am writing a GUI front end in Python using Tkinter. I have
developed the GUI in a grid and specified the size of the window. The
widgets are centered into the middle of the window. I would like them
to fill the window. I tried using the sticky=E+W+N+S option on the
widgets themselves and the window itself.
How can I get this?
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by: execrable |
last post by:
I am writing a simple (maybe a bit conveluded, but I just started
learning Tkinter) program that uses a 'notebook' code snippet from a
python cookbook. It creates a customizable frame and radio button for
each 'tab' and uses .forget to hide the frames that aren't 'current'.
I modified it to use a Scale slider bar instead of radio buttons.
What my program does is create a parent notebook object, and in each
notebook frame, child...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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