Screenshot

Tooltip in 5.0.0

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Tooltip in 4.0.2

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Description

with Superset 5.0.0, BarChart, it's possible to use rich tooltip but the result is not easy to read. Values are not separated by space

With space, the result will be better :

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Comment From: ali0025

I’d like to work on this, please assign to me

Comment From: rusackas

Feel free to open a PR @ali0025 - though it's worth you or @xavier-GitHub76 checking this on current master, as I feel like I saw PR merged to address this not so long ago.

Comment From: xavier-GitHub76

I upgrade my image docker 5.0.0-dev 2025-06-23T16:18:15.310976107Z ---> 2025-08-18T22:55:52.872980884Z

The issue is still existing

Comment From: rusackas

Yes, I think the fix was post 5.0. This one may be at least partly helpful, but I swear there was another one. Can you test the 6.0 release candidate and/or master to see if it's any better now?