Dbus interface properties

[Cezary Czajka]

Hi all,
I am new here. I have problem with dbus interface properties. I have to 
write fake of dbus service and I don't know how I can add properties to 
interface 'net.dumm.download'. I can add methods and signals to 
Interface but interface 'net.dumm.download' in class DMObject doesn't 
have any methods and signals. It has only properties. I don't know how 
correct to write  'Set' method. I think that I should add properties to 
this interface in __init__ method but not sure
Can someone help me.

class DMObject(dbus.service.Object):
     def __init__(self):

         bus_name = dbus.service.BusName( 'net.dumm', bus = 
dbus.SessionBus())
         Object = dbus.service.Object.__init__ ( self, bus_name, 
'/DMObject/212')
         dmInterf = dbus.Interface(self, 'net.dumm.download')
         ### add properties to inter
         print dmInter


     @dbus.service.method(dbus.PROPERTIES_IFACE, in_signature='ss', 
out_signature='v')
     def Get(self, interface, prop):
         pass

     @dbus.service.method(dbus.PROPERTIES_IFACE, in_signature='ssv')
     def Set(self, interface, prop, value):
         pass

     @dbus.service.method(dbus.PROPERTIES_IFACE, in_signature='s', 
out_signature='a{sv}')
     def GetAll(self, interface):
         pass

DBusGMainLoop(set_as_default=True)
myservice = DummService()

Gtk.main()