Скачать или смотреть How to Fix the Huge Toplevel Window in Tkinter

Struggling with oversized Toplevel windows in Tkinter? Learn how to correctly set size constraints for a perfect look with this easy-to-follow solution!
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This video is based on the question https://stackoverflow.com/q/64506525/ asked by the user 'bec2' ( https://stackoverflow.com/u/14465317/ ) and on the answer https://stackoverflow.com/a/64507728/ provided by the user 'Bryan Oakley' ( https://stackoverflow.com/u/7432/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Fix the Huge Toplevel Window in Tkinter: A Simple Guide

If you're developing a Python application using Tkinter and encountered a huge Toplevel window despite setting size constraints, you’re not alone! This is a common issue that often crops up, especially for those new to Tkinter. In this post, we will explore why your Toplevel window appears larger than intended and how to resolve this problem effectively.

Understanding the Problem

When you create a Toplevel window in Tkinter, you may want to control its dimensions to fit your content appropriately. In the given code, the Toplevel window is initialized incorrectly, causing it to appear much larger than necessary. The problem lies in how the geometry method is invoked. Let's break down what's happening in your code and how to fix it.

Code Snippet Overview

First, let's look at the relevant parts of your code:

[[See Video to Reveal this Text or Code Snippet]]

Here, you were attempting to specify the size of your Toplevel window. However, rather than calling the method properly, you assigned a string to top.geometry, which is not how this method works.

Solution: Correctly Calling the Geometry Method

To resolve this issue, you need to call the geometry method correctly. Instead of assigning a value, you should invoke it as a function. Here’s the correct version of your code snippet:

Update the Geometry Call

Replace this line:

[[See Video to Reveal this Text or Code Snippet]]

With this correct line:

[[See Video to Reveal this Text or Code Snippet]]

Detailed Steps to Implement the Solution

Locate the Toplevel Initialization: Find the portion of your code where the Toplevel window is being created.

Modify the Geometry Method: Change how you assign dimensions to the Toplevel:

[[See Video to Reveal this Text or Code Snippet]]

Test Your Application: Run your application again to see if the changes take effect. The Toplevel window should now appear in the expected smaller dimensions.

Conclusion

By following these steps, you can fix the oversized Toplevel window in your Tkinter application. Remember that method calls should be invoked with parentheses in Python. With this small but crucial fix, your application's UI will look much neater and more professional. Don't hesitate to reach out if you have further questions or run into other issues. Keep coding and happy developing!