musescore / musescore/MuseScore
[MU4 Issue] Toggeling/Changing score view takes relatively long
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- Dominant language
- C++
- Stars
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Description
Describe the bug
Toggeling/changing a scores view takes relatively long.
To Reproduce
- Open score with with a number of pages
- Click on 'view selction' listbox in the bottom toolbar
- Change view selection, e.g. form 'Page' to 'Continuous (horizontal)'
- Wait ... for sometimes more than 5 seconds
Expected behavior
View changes immediately.
Platform information
- OS: Windows 10 22H2, Dell 5520 Xeon E3-1505M 32GB RAM
- MU4 revision: github-musescore-musescore-5485621
Additional context
Add any other context about the problem 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
Reproduce the delay in MuseScore MU4 revision github-musescore-musescore-5485621 on a score with multiple pages, using the bottom-toolbar view selection from Page to Continuous (horizontal). No source file or test is identified in the report, so trace the view-selection action and measure the transition before deciding where to investigate. Done means changing views completes without the reported multi-second wait.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- desktop, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100