For what it may be worth, I built Sigil with Qt 6.9.2 using the August update to Visual Studio 2022 and it installed and ran. I'm now updating to the September release of VS 2022 and will rebuild and see if any issues show. I'm still using the old CMake 3.30.8 but will update to 4.1.1 to see if it makes any difference.
- Windows 11 Pro 24H2
- Visual Studio 2022 17.14.15 (September 2025)
- VCTools 14.44.35207
- VCRedist 14.44.35211
Edit: Both versions (with the old CMake and new CMake) compiled, installed and opened happily.
One quick question: I've been removing the Sigil-master directory and replacing it with a new extract from the downloaded zip file to give a clean environment. Is that actually necessary with Sigil?
I can't do much testing since my youngest granddaughter has woken up and needs attention.