[data grid] Export to Excel causes rows to be misaligned from their headers (with checkboxes present)

[Spencer-Vega]

Steps to reproduce

Link to live example: Example from MUI X Documentation

Steps:

1. Navigate to the table example in the Using a web worker section.
2. Use Export button and select Download as Excel
   (Export to Excel on a Mui Datagrid table where there are Checkboxes on table)

Current behavior

• File is downloaded on machine.
• After some time table items (rows) get misaligned from their column headers.

Expected behavior

• File is downloaded on the machine.
• No change in column positioning should take place.

Context

Just trying to export rows in the MUI Data Grid.
(And I did not notice this issue when exporting to Excel on tables without checkboxes)

Your environment

Occurs in the MUI Documentation
Browser: Chrome - Version 123.0.6312.87 (Official Build) (arm64)

Search keywords: export to excel, datagrid with checkboxes
Order ID: 87625

[MBilalShafi]

Thank you @Spencer-Vega for reporting.

I noticed this happens only on the v7 version, so I am guessing it might be a side effect of sticky headers or some other related update.

@romgrk Feel free to guess what could be the root cause (if possible)

I'll add it to the board for the team to prioritize a fix.

[romgrk]

The width is explicitly set to 110px so it could be tied to the state & column width bugs that we've explored in other issues.

[Spencer-Vega]

Not sure if it is helpful at all, but it is reproducible with tables that are only using flex and not explicit widths set.

[dassoumyashree]

Any update on this issue? Due to this, I am not able to use data-grid latest version, as upon export the entire grid rows get misaligned from header.

[github-actions]

⚠️ This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

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