Open a QT project (written on pc) in a QT macOSX

[pkohut]

Zip the project directory on the pc, copy to the mac and unzip. Check project settings and fix the project shadow build location if it iswrong.

[ChrisW67]

xCode gives ?????????????????????? while another text editor give a blank page. On pc all is ok

So the problem has nothing to do with Qt Creator or Qt. You need to transfer the files from your Windows machine to your Mac without mangling them.

Note: I am assuming you are opening a source file and not a compiled object file on the Mac.