slint-ui/slint

transform-scale should make SVG images scale up smoothly as vectors, not bitmaps

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#10,903 opened on Mar 1, 2026

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Description

Feature Description

If you transform-scale an svg it starts to get blocky and you can tell it was pre-rendered as a fixed size image. However text will continue to scale up smoothly regardless of size.

Product Impact

No response

Contributor guide

Research direction
Investigate how SVG images are currently rasterized and cached in the rendering pipeline. Compare with text rendering to ensure vector scaling. Look at the code for image caching and transform handling.
Tech stack
rust
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
None
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30