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Bug
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    Resolution: Fixed
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  Not Evaluated                     
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    None
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    QDS 3.0
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    None
 
Website https://doc.qt.io/qtdesignstudio/studio-designer-developer-workflow.html says
Qt Design Studio continues to use the .qmlproject file format, while Qt Design Studio uses a CMakeLists.txt file as the project file.
I think the second "Qt Design Studio" should actually be "Qt Creator". That is sentence should read:
Qt Design Studio continues to use the .qmlproject file format, while Qt Creator uses a CMakeLists.txt file as the project file.