update multiplePlotSpeedTest.py to use PlotCurveItem instead of QGraphicsPathItem#2426
Merged
j9ac9k merged 1 commit intopyqtgraph:masterfrom Sep 25, 2022
Merged
Conversation
using PlotCurveItem is apparently several times faster than a QGraphicsPathItem.
Member
|
I was just thinking, we should have an example showing how to do this... Thanks @pijyoi this LGTM, merging! |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This example demonstrates how to plot multiple curves (all of the same color) using a single
Item.The original version uses
QGraphicsPathItem, but apparently usingPlotCurveItemis several times faster.