Incorrect cyrillic display on english version #1631

New Issue

MrUnknownDE · 2026-04-05T18:47:01+02:00

MrUnknownDE commented

2026-04-05 18:47:01 +02:00

Originally created by @JimusHimus on 11/14/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Linux

OS Version

Ubuntu 24.04.3 LTS

Additional system information

No response

Printer

How to reproduce

Select English in preferences
Open a file with a cyrillic name
Click on the object in the Prepare tab
Look at the notification

Actual results

I see ????? in the file name

Expected results

Correct display of Cyrillic

Project file & Debug log uploads

Checklist of files to include

Log file
Project file

Anything else?

Related issue: https://github.com/SoftFever/OrcaSlicer/issues/757

Couldn't we add all languages at once by default to correctly display file names throughout the program in void ImGuiWrapper::set_language(const std::string &language)? I prefer the English version of the program, but I can have filenames in Cyrillic.

For testing I added these lines to the function const ImWchar* ImFontAtlas::GetGlyphRangesEnglish(). It worked correctly.

*Originally created by @JimusHimus on 11/14/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Linux ### OS Version Ubuntu 24.04.3 LTS ### Additional system information _No response_ ### Printer - ### How to reproduce 1. Select English in preferences 2. Open a file with a cyrillic name 3. Click on the object in the Prepare tab 4. Look at the notification ### Actual results I see ????? in the file name ### Expected results Correct display of Cyrillic ### Project file & Debug log uploads - ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? Related issue: https://github.com/SoftFever/OrcaSlicer/issues/757 Couldn't we add all languages at once by default to correctly display file names throughout the program in `void ImGuiWrapper::set_language(const std::string &language)`? I prefer the English version of the program, but I can have filenames in Cyrillic. For testing I added these lines to the function `const ImWchar* ImFontAtlas::GetGlyphRangesEnglish()`. It worked correctly. <img width="619" height="291" alt="Image" src="https://github.com/user-attachments/assets/53b79a36-787e-46ff-9e3b-4e3ac6387549" /> <img width="454" height="97" alt="Image" src="https://github.com/user-attachments/assets/f48296ca-fada-431f-b129-b726db05ba28" /> <img width="453" height="96" alt="Image" src="https://github.com/user-attachments/assets/21c2c70c-fdd5-41fc-bbe6-fab5c298ebf7" />

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Reference: github/OrcaSlicer#1631