musescore / musescore/MuseScore

Smooth panning (auto-scrolling) should work as good as in MS3.6.2

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#19,210 6 comments 1 reaction 0 assignees View on GitHub

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needs design P2 regression MS3
Dominant language
C++
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Description

Bug description

Smooth panning (auto-scrolling) should work as good as in MS3.6.2 (or better)

Steps to reproduce

See https://github.com/musescore/MuseScore/issues/19169#issuecomment-1695827134

Screenshots/Screen recordings

https://github.com/musescore/MuseScore/assets/90187801/5e24c81f-a549-4986-b60f-86a233806c1c

MuseScore Version

4.2.0 master

Regression

Yes, this used to work in MuseScore 3.x and now is broken

Operating system

All

Additional context

#18718

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the reproduction details in issue #19169 and the related context in #18718, then compare the attached recording with smooth panning in MuseScore 3.6.2. Trace the auto-scrolling behavior from the relevant desktop playback or view entry point identified there. Done means smooth panning matches or improves on the 3.x behavior across the reported reproduction steps.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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