Calling settings.value("foo") will return None if the value has previously been set to 0. This is proving difficult for me to work around while respecting application default values.
I am using Windows and QtCore.QSettings.setDefaultFormat(QtCore.QSettings.IniFormat) if that matters.
This happens on versions 5.12.5 and 5.13.1, but does not happen on 5.12.3 or 5.12.4. I'm guessing this is related to the fix for