Discovery of printers in the network?

[surwassu]

There are examples included in the link. If you do not understand the examples, which part are you having problems with? Saying "can't able to understand" is too vague.

Hi ,
Good morning to all!

I have gone through this link http://doc.qt.nokia.com/qq/qq23-bonjour.html (topic:Storing a Bonjour Entry).

Can anybody tell me why they have use Q_DECLARE_METATYPE(BonjourRecord)?The explaination given by them is not understandable.

Also why they have use reply domain?what does it mean?what is use of that?

Please guide me.
Reagds,
Sumit