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pyqtgraph

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This forum is for discussion of pyqtgraph, an open source scientific graphics library for Python and Qt.

Home: http://pyqtgraph.org

Code: https://github.com/pyqtgraph

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michele della ciana, … Przemyslaw Gasecki5

Jul 15

Exemples doesn't work properly

hi, don't remember specific version it breaks, but i'd try pyside6 around 6.6 version, should

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Exemples doesn't work properly

hi, don't remember specific version it breaks, but i'd try pyside6 around 6.6 version, should

Jul 15

May 7

Legends and plot start point

Hi folks, Right now I am having an extremely hard time getting a lend to display across the top of a

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Legends and plot start point

Hi folks, Right now I am having an extremely hard time getting a lend to display across the top of a

May 7

Apr 28

Will it be possible to create an list of points and lines? Use case: I want to create new points like

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Will it be possible to create an list of points and lines? Use case: I want to create new points like

Apr 28

Arnold Kyeza, Johan Rauchfuss2

11/12/24

RuntimeError: Internal C++ object (FloorPlotWidget) already deleted.

the FloorPlotWidget you are trying to access has already been deleted, but you are still trying to

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RuntimeError: Internal C++ object (FloorPlotWidget) already deleted.

the FloorPlotWidget you are trying to access has already been deleted, but you are still trying to

11/12/24

10/30/24

config options crashWarning behavior (0.13.7)

Hi all, I am a little confused about the behavior of crash warning config option -- I was assuming

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config options crashWarning behavior (0.13.7)

Hi all, I am a little confused about the behavior of crash warning config option -- I was assuming

10/30/24

10/28/24

Set InfLineLabel on horizontal infinite line adjacent to y axis.

Hi JJ, Try changing the initialisation parameters of the label to h_line.label = pg.InfLineLabel(

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Set InfLineLabel on horizontal infinite line adjacent to y axis.

Hi JJ, Try changing the initialisation parameters of the label to h_line.label = pg.InfLineLabel(

10/28/24

Andrew More, Martin Chase3

9/16/24

Help with Adjusting axes of PlotItem object

I am trying to determine a way to alter the numbers displayed on ticks of the axes of an ImageView

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Help with Adjusting axes of PlotItem object

I am trying to determine a way to alter the numbers displayed on ticks of the axes of an ImageView

9/16/24

Osama ABDUL QADER

8/25/24

Request for Guidance on Open Source Contributions

Dear Team, I hope this message finds you well. As someone new to open source contributions, I am

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Request for Guidance on Open Source Contributions

Dear Team, I hope this message finds you well. As someone new to open source contributions, I am

8/25/24

Alex Hanson, … Konyu Godwin5

8/5/24

Use of GLViewWidget in standalone PyQt application

Website..👉 https://t.me/EgUNSNP43FY3MDJk . There is a growing number of people who wish to buy

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Use of GLViewWidget in standalone PyQt application

Website..👉 https://t.me/EgUNSNP43FY3MDJk . There is a growing number of people who wish to buy

8/5/24

JJ, … Ognyan Moore4

6/24/24

Set the Z value of the grid lines

A little more context, for performance reasons a while ago it was decided that grid lines should be

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Set the Z value of the grid lines

A little more context, for performance reasons a while ago it was decided that grid lines should be

6/24/24

Jason Morgan, … Oli N3

6/20/24

Displaying multi-channel images

I have to say I found the ImageView example a bit too complex to be a useful demo of the imageView()

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Displaying multi-channel images

I have to say I found the ImageView example a bit too complex to be a useful demo of the imageView()

6/20/24

5/27/24

How to hide ImageView timeline region?

Hi! I am trying to find a way to hide the timeline region in ImageView. I can hide the timeline

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How to hide ImageView timeline region?

Hi! I am trying to find a way to hide the timeline region in ImageView. I can hide the timeline

5/27/24

5/9/24

How make TextItem Sticky in PlotWidget

import pyqtgraph as pg from pyqtgraph import PlotWidget, TextItem from PySide6.QtWidgets import

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How make TextItem Sticky in PlotWidget

import pyqtgraph as pg from pyqtgraph import PlotWidget, TextItem from PySide6.QtWidgets import

5/9/24

Stavros Ntaountakis

2/26/24

QSplitter inside a GraphicsLayout

Hello, I have a GraphicsLayoutWidget which includes many sub layouts (GraphicsLayout). Each sub-

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QSplitter inside a GraphicsLayout

Hello, I have a GraphicsLayoutWidget which includes many sub layouts (GraphicsLayout). Each sub-

2/26/24

Jameson Rollins, Martin Chase2

2/21/24

viewBox position of mouse click for context menu?

At a guess, the viewBox is also in the global coordinate system, and what you want is the position of

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viewBox position of mouse click for context menu?

At a guess, the viewBox is also in the global coordinate system, and what you want is the position of

2/21/24

11/22/23

Python Code with Customizable GUI for Image Plotting and Manipulation

Hello everyone, I'm on the lookout for a Python code that provides a GUI for image plotting and

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Python Code with Customizable GUI for Image Plotting and Manipulation

Hello everyone, I'm on the lookout for a Python code that provides a GUI for image plotting and

11/22/23

11/20/23

pyqtgraph ticks auf der x Achse wiederhohlen

Hello everyone, Does anyone have an idea how I could use pyqtgraph (PyQt5) to repeat the x-axis when

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pyqtgraph ticks auf der x Achse wiederhohlen

Hello everyone, Does anyone have an idea how I could use pyqtgraph (PyQt5) to repeat the x-axis when

11/20/23

11/9/23

PyQTGraph Examples - Basic Plotting. How to align the plots and their axis?

Basic Plotting shows a 3 by 3 set of plots in one GraphicsLayoutWidget but all of them have differnt

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PyQTGraph Examples - Basic Plotting. How to align the plots and their axis?

Basic Plotting shows a 3 by 3 set of plots in one GraphicsLayoutWidget but all of them have differnt

11/9/23

GURSIMRAN SINGH

10/29/23

Plotting a Matrix of Colors

Hi PyQTgraph community, I'm looking at some way of plotting a matrix of colors, such that when i

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Plotting a Matrix of Colors

Hi PyQTgraph community, I'm looking at some way of plotting a matrix of colors, such that when i

10/29/23

10/24/23

How to show colorbar endpoints?

Hello, I am new to using pyqtgraph and am impressed with what I've seen. I have a quick question

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How to show colorbar endpoints?

Hello, I am new to using pyqtgraph and am impressed with what I've seen. I have a quick question

10/24/23

10/16/23

3d picture show

how can i make 3d fig like this in pyqtgraph

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3d picture show

how can i make 3d fig like this in pyqtgraph

10/16/23

JMAG Data, Ognyan Moore3

10/12/23

pyqtgraph examples not working with python 3.10.12 & PyQt6 (6.5.2) installed

Ahh I see you're on Python 3.6, given that that is well past end of life I would suggest

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pyqtgraph examples not working with python 3.10.12 & PyQt6 (6.5.2) installed

Ahh I see you're on Python 3.6, given that that is well past end of life I would suggest

10/12/23

Robert Tokusho Flory

9/25/23

HistogramLUTItem not working in Ubuntu 22.04 with Python 3.10 from Anaconda

Hi, Has anyone else come across this? It works fine with the same Anaconda environment in Windows OS.

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HistogramLUTItem not working in Ubuntu 22.04 with Python 3.10 from Anaconda

Hi, Has anyone else come across this? It works fine with the same Anaconda environment in Windows OS.

9/25/23

9/21/23

pyqtgraph color map (color bar) extremely slow at updating

I am having trouble with a pyqtgraph w/ colorbar updating very slowly. I have created an app in PyQt5

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pyqtgraph color map (color bar) extremely slow at updating

I am having trouble with a pyqtgraph w/ colorbar updating very slowly. I have created an app in PyQt5

9/21/23

Adam Kowalski, Ognyan Moore2

9/11/23

licensing question

Hi Adam, I'm not a lawyer, and this is not an area I have much expertise, but my understanding is

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licensing question

Hi Adam, I'm not a lawyer, and this is not an area I have much expertise, but my understanding is

9/11/23

FighterAceee94, ixjl...@gmail.com2

9/10/23

Erratic camera movement when using pyqtgraph.opengl to display a meshitem

It looks like you're seeing something similar to the commenter here: https://github.com/pyqtgraph

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Erratic camera movement when using pyqtgraph.opengl to display a meshitem

It looks like you're seeing something similar to the commenter here: https://github.com/pyqtgraph

9/10/23

9/6/23

odd failure when rendering 3D data in Ubuntu 22.04 with VS Code IDE

Hi all, I'm developing some code to display coordinate frames and links for robot arms for a

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odd failure when rendering 3D data in Ubuntu 22.04 with VS Code IDE

Hi all, I'm developing some code to display coordinate frames and links for robot arms for a

9/6/23

biswaj...@gmail.com

8/25/23

vertical scale bar

I plot an image (kymograph) where the pixel dimensions are different along X and Y axes. I could add

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vertical scale bar

I plot an image (kymograph) where the pixel dimensions are different along X and Y axes. I could add

8/25/23

8/10/23

Different 3D plot from Matplotlib

Hi, I was trying to plot a 3D mesh using PyQtGraph and realized that it gives a different graph

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Different 3D plot from Matplotlib

Hi, I was trying to plot a 3D mesh using PyQtGraph and realized that it gives a different graph

8/10/23

7/19/23

When using pyqtgraph.PColorMeshItem,when using pyqtgraph.PColorMeshItem

Here's my code, the axis range is correct, but there's no image self.plot_widget = pg.

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When using pyqtgraph.PColorMeshItem,when using pyqtgraph.PColorMeshItem

Here's my code, the axis range is correct, but there's no image self.plot_widget = pg.

7/19/23

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