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Python GUI Programming Cookbook

You're reading from   Python GUI Programming Cookbook Develop functional and responsive user interfaces with tkinter and PyQt5

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Product type Paperback
Published in Oct 2019
Publisher
ISBN-13 9781838827540
Length 486 pages
Edition 3rd Edition
Languages
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Author (1):
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Burkhard Meier Burkhard Meier
Author Profile Icon Burkhard Meier
Burkhard Meier
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Table of Contents (13) Chapters Close

Preface 1. Creating the GUI Form and Adding Widgets FREE CHAPTER 2. Layout Management 3. Look and Feel Customization 4. Data and Classes 5. Matplotlib Charts 6. Threads and Networking 7. Storing Data in Our MySQL Database via Our GUI 8. Internationalization and Testing 9. Extending Our GUI with the wxPython Library 10. Building GUIs with PyQt5 11. Best Practices 12. Other Books You May Enjoy

Scaling charts

In the previous recipes, while creating our first charts and enhancing them, we hardcoded the scaling of how those values are visually represented.

While this served us well for the values we were using, we might have to plot charts from large databases.

Depending on the range of that data, our hardcoded values for the vertical y-dimension might not always be the best solution, and may make it hard to see the lines in our charts.

Getting ready

We will improve our code from the previous recipe, How to give the chart a legend. If you have not typed in all of the code from the previous recipes, just download the code for this chapter from the Packt website, and it will get you started (and then you can have a lot...

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