Exemples doesn't work properly

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michele della ciana

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Jul 14, 2025, 3:33:13 PMJul 14
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Hi everyone,

I'm Michele della Ciana, and I'd like to use PyqtGraph to plot some data from a serial port in real time. 

However, I have the impression that it doesn't work properly using the examples.

I've attached a video explaining what happens when I run a basic example. 

I've tried both Python 3.10 and 3.13, using Pyside6. Has anyone experienced the same problem?

thank you in andavance,


error_pyqtgraph.gif

A Alfian

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Jul 15, 2025, 1:06:09 PMJul 15
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I can help but without the codes I can't see what or where you are doing wrong. If you don't want to show everything, how about you delete all graphs and just retain one of them and see if it is still wrong. Then you can send me this scaled-down version for me to check.

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michele della ciana

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Jul 15, 2025, 1:06:09 PMJul 15
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Edit: 

Using PyQt5 everything works fine.

michele della ciana

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Jul 15, 2025, 4:05:27 PMJul 15
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The code is the one of the basic example.
import pyqtgraph.examples

pyqtgraph.examples.run()
The example is "basic plotting", using pyside6 as UI engine.

Przemyslaw Gasecki

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Jul 15, 2025, 5:39:24 PMJul 15
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hi, don't remember specific version it breaks, but i'd try pyside6 around 6.6 version, should be fine

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