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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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JJ
, …
Ognyan Moore
4
Jun 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
Jun 24
Jason Morgan
, …
Oli N
3
Jun 20
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()
Jun 20
M Danish
Jun 5
Welcome
Cloud and
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Welcome
Cloud and
Jun 5
denis
May 27
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
May 27
Muhamed Qasim
May 9
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
May 9
Stavros Ntaountakis
Feb 26
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-
Feb 26
Jameson Rollins
,
Martin Chase
2
Feb 21
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
Feb 21
Raziel Itzhak
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
Herbert Abisul
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
Helmut Kindl
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
Hunter Hicks
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
Wildest Ray
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 Moore
3
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
Kris McGrath
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 Moore
2
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.com
2
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
Marc Killpack
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
Hassan
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
牟明非
2
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
Matty Kamp
2
5/15/23
Graphs Scrolling Update, Issue
I added a workaround of removing and reapplying focus to the widget, and it resolved the issue.
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Graphs Scrolling Update, Issue
I added a workaround of removing and reapplying focus to the widget, and it resolved the issue.
5/15/23
ItsDigits
4/30/23
Change colour of points in ROI zone (scatterplotitem)
I'm trying to figure out how to change the pen/brush/both of all points of a scatterplot within
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Change colour of points in ROI zone (scatterplotitem)
I'm trying to figure out how to change the pen/brush/both of all points of a scatterplot within
4/30/23
Edward Baudrez
,
Patrick
3
4/12/23
False colour image without colour interpolation (i.e., discrete instead continuous)?
Hello Patrick, fantastic tip, thank you! I went to work with your suggestion and came up with the
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False colour image without colour interpolation (i.e., discrete instead continuous)?
Hello Patrick, fantastic tip, thank you! I went to work with your suggestion and came up with the
4/12/23
Jaykumar Vaidya
3/26/23
Log scale with 0 values
Hello everyone, I am trying to make a "symlog" scale plot that has broken axis near a
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Log scale with 0 values
Hello everyone, I am trying to make a "symlog" scale plot that has broken axis near a
3/26/23
JJ
3/20/23
Skip weekends when using DateAxisItem
I'd like to plot some financial data. Only the weekdays are relevant. I'm using the
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Skip weekends when using DateAxisItem
I'd like to plot some financial data. Only the weekdays are relevant. I'm using the
3/20/23
片山 大輝
,
Shin-ichiro Tanaka
3
3/13/23
How to change background color of the PlotWidget in a JupyterNotebook
Tanaka-san I appreciate your response to my issue. Your answer was very helpful and it was able to
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How to change background color of the PlotWidget in a JupyterNotebook
Tanaka-san I appreciate your response to my issue. Your answer was very helpful and it was able to
3/13/23
webuser 1300
2/21/23
Recursion error
I get the following error while zooming in and out of a graph: Traceback (most recent call last):
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Recursion error
I get the following error while zooming in and out of a graph: Traceback (most recent call last):
2/21/23
Christophe Loraux
2
2/21/23
scatter display issues after upgrading Pyqt5 to Pyqt6
I reverted back to Pyqt5: On Tuesday, February 21, 2023 at 3:31:57 PM UTC+1 Christophe Loraux wrote:
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scatter display issues after upgrading Pyqt5 to Pyqt6
I reverted back to Pyqt5: On Tuesday, February 21, 2023 at 3:31:57 PM UTC+1 Christophe Loraux wrote:
2/21/23