Okay, looks like the pyside6-uic command which is necessary for PySide6.QtUiTools.loadUiType (see https://doc.qt.io/qtforpython-6/PySide6/QtUiTools/loadUiType.html) is not contained in the conda-forge version of PySide6 6.4.3 for Linux and macOS. Locally I use PySide6 6.5.1 on Ubuntu also installed from conda-forge and here it is present. Later I will try to find out more systematically in which versions it is present. This is probably what is ment by "PySide2uic not consistently installed across platforms/versions". This could mean that we should still skip the test (and sadly no vitables for my setup right now without larger changes on their side).

For context there was some discussion about this in #339, #265, #262.

Thank you for checking the skip @JaRoSchm ! Could you update the test skip then to follow up your findings and update the reason string to take into account the need for pyside6-uic command?

If that ends being up too complicated or you end up needing help let me know and I will try to help checking more in detail the skip definition 👍

I asked in conda-forge/pyside2-feedstock#193 where pyside6-uic should be available and it turned out that it is only packaged for Linux and macOS in version >= 6.5. QtPy uses 6.4 for its tests.

I tried to include this into the skip condition but somehow this only fixed the Python 3.7 tests. I don't get why the condition isn't true under Python 3.11. Could you please help me there?