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Add cache for mapRectFromView#1216

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j9ac9k merged 1 commit intopyqtgraph:developfrom
erikmansson:add-maprectfromview-cache
May 30, 2020
Merged

Add cache for mapRectFromView#1216
j9ac9k merged 1 commit intopyqtgraph:developfrom
erikmansson:add-maprectfromview-cache

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@erikmansson
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In some cases, repeated calls to invertQTransform add up to become quite time consuming. This PR introduces a cache for it to speed things up.

@j9ac9k
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j9ac9k commented May 30, 2020

Thanks for the PR @erikmansson LGTM.

@j9ac9k j9ac9k merged commit b03de3b into pyqtgraph:develop May 30, 2020
@erikmansson erikmansson deleted the add-maprectfromview-cache branch May 31, 2020 09:52
zhujun98 added a commit to zhujun98/EXtra-foam that referenced this pull request Jun 4, 2020
zhujun98 added a commit to zhujun98/EXtra-foam that referenced this pull request Jun 15, 2020
zhujun98 added a commit to zhujun98/EXtra-foam that referenced this pull request Jun 17, 2020
zhujun98 added a commit to zhujun98/EXtra-foam that referenced this pull request Jun 17, 2020
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2 participants