you seem to be missing lots of NOTIFY stuff in the properties
i.e.
Q_PROPERTY(unity::Storage::qt::StorageError error READ error)
will change at some point i guess?
Other properties seem to be missing CONSTANT, e.g.
Q_PROPERTY(QString READ description)
QML will complain if using properties that are read but don't have neither CONSTANT nor NOTIFY
you seem to be missing lots of NOTIFY stuff in the properties unity:: Storage: :qt::StorageErr or error READ error)
i.e.
Q_PROPERTY(
will change at some point i guess?
Other properties seem to be missing CONSTANT, e.g.
Q_PROPERTY(QString READ description)
QML will complain if using properties that are read but don't have neither CONSTANT nor NOTIFY