The error happens when I am using the `loadUi` module which I import from PyQt6.uic .

The first time when I used the module, the error read `AttributeError: type object 'Qt' has no attribute 'AlignHCenter'`. The fix for this problem was changing Line 62 in the uiparser.py from

`align = getattr(QtCore.Qt, qt_align)` to `align = getattr(QtCore.Qt.AlignmentFlag, qt_align)` .

Appending `AlignmentFlag` to the `QtCore.Qt` fixed the issue for me, and I have been able to use the module without issue since. 

I just thought this is something important to fix, especially when you are using the Designer app to do most of the layouts and then you want to access it programmatically later.

Thank you for your time, and hope to hear about updates on this.