- 
    Bug 
- 
    Resolution: Fixed
- 
     Not Evaluated Not Evaluated
- 
    6.4.2
- 
    None
- 
        
- 
        dae58659b (dev), 196ec4c53 (6.4)
when building from sources
the `sources/pyside6/PySide6/support/` submodule is not installed by cmake
so deprecated.py is not loaded and the modifier keys OR operator does not work:
python -c "from PySide6.QtCore import Qt; Qt.CTRL | Qt.Key_Y" Traceback (most recent call last): File "<string>", line 1, in <module> TypeError: unsupported operand type(s) for |: 'Modifier' and 'Key'
it is ok in pip wheels