[PyQt] QtDBus: Calling a method with an Array of Strings signature with Python 3

[Chris Mayo]

>
> Try this...
>
> arg = QDBusArgument()
> arg.beginArray(QMetaType.QString)
> arg.add("")
> arg.endArray()
>
> ....and pass arg to call().

Doesn't seem to work:

device_iface = QtDBus.QDBusInterface('org.freedesktop.UDisks',
	'/org/freedesktop/UDisks/devices/sr0', 'org.freedesktop.UDisks.Device', 
bus)

arg = QtDBus.QDBusArgument()
arg.beginArray(QMetaType.QString)
arg.add("")
arg.endArray()

reply = device_iface.call("DriveEject", arg)
print(reply.errorMessage())


Returns:

Unknown option


PyQt-x11-gpl-snapshot-4.9-512e7813ed74

Chris