Vertical scrollbar for properties is jumping when switching Tiles in the same Tileset. 🧙
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- Dominant language
- C++
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Description
### Describe the bug
When having a long list of custom properties, then the vertical scroll bar doesn't behave like expected. Issue is happening both in main window and separate Tileset window.
### Steps to reproduce
When switching between different Tiles in the same Tileset , then the scroll bar jumps back up about 10% when it was scrolled previously to the bottom of the list.
### Expected behavior
Scrollbar stays at the same position when switching between Tiles of the same Tileset (of course same amount of properties required).
### OS version
Windows 11
### Tiled version
Issue is the same for x64 and ARM CPU: "Tiled-2026.05.27_Windows-10+_x86_64.zip"
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
Reproduce the issue with a long custom-property list in both the main window and separate Tileset window, switching between Tiles in the same Tileset after scrolling. Trace the properties view's scrollbar update during the switch; done when the scrollbar retains its position for Tiles with the same number of properties.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 58/100