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3485 - Using touchpad to zoom is too sharp#10689

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antoniabajic-epam wants to merge 3 commits into
masterepam/ketcher:masterfrom
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Open

3485 - Using touchpad to zoom is too sharp#10689
antoniabajic-epam wants to merge 3 commits into
masterepam/ketcher:masterfrom
3485-using-touchpad-to-zoom-is-too-sharpepam/ketcher:3485-using-touchpad-to-zoom-is-too-sharpCopy head branch name to clipboard

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@antoniabajic-epam

@antoniabajic-epam antoniabajic-epam commented Jul 22, 2026

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Summary

After drawing some stuff on the canvas, using the touchpad/trackpad to zoom in/out and the zooming is too sharp

Changes

StructEditor.tsx
Problem: The zooming is too sharp
Solution: Make the zooming not that sharp

Files Modified

ketcher-react

  • StructEditor.tsx — add smoother zoom on touchpad

How the feature works? / How did you fix the issue?

(Screenshots, videos, or GIFs, if applicable)
https://github.com/user-attachments/assets/b9ca124b-cb0a-4a7d-beb3-8e0c1c62465c

Check list

  • unit-tests written
  • e2e-tests written
  • documentation updated
  • PR name follows the pattern #1234 – issue name
  • branch name doesn't contain '#'
  • PR is linked with the issue
  • base branch (master or release/xx) is correct
  • task status changed to "Code review"
  • reviewers are notified about the pull request

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Using touchpad to zoom is too sharp

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