Signal for property changes

[Rob Taylor]

Curtis Maloney wrote:
> Marcel Holtmann wrote:
>> So what about adding a signal to the properties introspection that
>> allows us to do this officially? Something like
>>
>>   org.freedesktop.DBus.Properties.Changed (STRING interface_name,
>>                                            STRING property_name,
>>                                            VARIANT value);
>>
>> Comments?
> 
> We have something almost identical in our own framework (which I, too, have been 
> considering moving to the "generic" interfaces).
> 
> The only difference is ours emits the old as well as the new value.  This has 
> proven to be invaluable in our application.

What's your usecase for this?

Thanks,
Rob

> Worth considering, IMHO.
> 


-- 
Rob Taylor, Codethink Ltd. -  http://codethink.co.uk