[data grid] Can't save default column width given by user in assigned treedata, is any way to do it?

[sludwikowski]

Steps to reproduce

Current behavior

Currently, with the tree view, the tree date column does not save its width if the user changes it, the same error occurs again after refreshing.

Expected behavior

I would like the treedata column to save its width when it is changed by a user similarly to what happens with other columns.

Context

I want to target the width of the column to save, it is persistent with a large amount of data

Your environment

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Search keywords: treedatagroup, treedata, width, mui premium, mui datagrid, datagridremium

[michelengelen]

Hi @sludwikowski ... I did play around with our demos a bit and could build an example where the state gets stored in localStorage and reapplied on reload: tree data state example.

Would this suit your needs?

[sludwikowski]

Unfortunately no, I used the solution from this example in my case, but unfortunately it did not help :/
Overall, the state of the other columns is fine, the worst is just in the case of tree data.

[michelengelen]

Well, it should work. Could you provide the code you applied for the state storage?

[github-actions]

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