Tooltip with styled theme can not set sx props for the children element
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 99.1k
- Forks
- 32.5k
- Avg merge
- 2d 17h
- Merged PRs (30d)
- 106
Description
Duplicates
- I have searched the existing issues
Latest version
- I have tested the latest version
Current behavior 😯
the codeSandbox link is https://codesandbox.io/s/strange-hamilton-2sjtkj?file=/demo.tsx
setting sx props for Tooltip does not take effect for the Button element

Expected behavior 🤔
the Tooltip without styled :https://codesandbox.io/s/infallible-williamson-jdue8k?file=/demo.tsx
setting sx props for Tooltip takes effect for the Button element

Steps to reproduce 🕹
Steps:
Context 🔦
No response
Your environment 🌎
npx @mui/envinfo
Don't forget to mention which browser you used.
Output from `npx @mui/envinfo` goes here.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with demo.tsx in the two linked CodeSandbox examples and compare the styled-theme Tooltip with the unstyled version. Reproduce the Button styling issue and determine what behavior differs; done means the Tooltip's sx props affect the child Button consistently with the expected example.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- react, typescript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100