Fix stale scattergl error bars on legend toggle#7824
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emilykl merged 2 commits intoJun 16, 2026
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Thanks a lot @JulienIcon for the fix, looks good!
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Bug fix
Fixes #7773.
This PR fixes stale
scatterglerror bars after toggling trace visibility from the legend when only some traces have error bars.regl-error2dkeeps previous groups when batch entries are omitted, so hidden traces could leave stale error-bar groups behind. The fix sends explicit empty error-bar options for missingerror_x/error_yentries, clearing the corresponding renderer groups.Tests
Added a
scatterglregression test covering mixed traces with and withouterror_y. The test verifies that after toggling visibility, the remaining visible error bars are as expected and that stale renderer groups are cleared.