Fractional scaling support does not work on Wayland (Linux)

[thecaliskan]

Description

Hi,
I'm experiencing an issue with fractional scaling when using Docker Desktop on Linux with Wayland. The UI becomes blurry or incorrectly scaled when using fractional display settings (e.g., 125%, 150%). The issue does not occur when using standard scaling values such as 100% or 200%.

Environment

Item	Value
OS	Fedora 43
Desktop Environment	Wayland
Display Resolution	3840 x 2160
Docker Desktop Version	4.54.0

Screenshot

Reproduce

Steps to reproduce

1. Launch Linux desktop session using Wayland.
2. Set display scaling to a fractional value (e.g., 125%, 150%).
3. Open Docker Desktop.

Expected behavior

Docker Desktop UI should scale properly and look sharp with fractional scaling values.

docker version

Client: Docker Engine - Community
 Version:           29.1.2
 API version:       1.52
 Go version:        go1.25.5
 Git commit:        890dcca
 Built:             Tue Dec  2 21:58:28 2025
 OS/Arch:           linux/amd64
 Context:           desktop-linux

Server: Docker Desktop 4.54.0 (212467)
 Engine:
  Version:          29.1.2
  API version:      1.52 (minimum version 1.44)
  Go version:       go1.25.5
  Git commit:       de45c2a
  Built:            Tue Dec  2 21:55:26 2025
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v2.2.0
  GitCommit:        1c4457e00facac03ce1d75f7b6777a7a851e5c41
 runc:
  Version:          1.3.4
  GitCommit:        v1.3.4-0-gd6d73eb8
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

docker info

unnecessary

Diagnostics ID

unnecessary

Additional Info

No response