QT with C++20 modules

[RTEDFD]

Is it technically possible to develop a Qt 6.3+ Widgets application on Windows with using C++20 modules?

Any example, or a step-by-step guide?

I would like if it will work from the box, like the default Qt application, when you create a new project in Qt Creator IDE.
Just click on the green button and it runs.

[Christian Ehrlicher]

@RTEDFD said in QT with C++20 modules:

Is it technically possible to develop a Qt 6.3+ Widgets application on Windows with using C++20 modules?

It is but you have to create and fiddle it out by yourself. Qt does not provide anything regarding this currently since even the build systems are not really mature for this yet.

[InForward]

Could I make moc to compile .ixx files by changing something in vcxproj with QtVsTools? Moc macros in a module file will cause link errors because module files won't be selected for moc.

[Christian Ehrlicher]

moc does not support modules yet - feel free to provide patches to enable this support.