def callback(ext_db, object, p0, user_param1, ...)
Emitted when a metadata request cannot be satisfied from the local store. Metadata providers initiate searches in response to this signal.
ext_db : |
instance of RB.ExtDB that is emitting the signal |
object : |
|
p0 : |
|
user_param1 : |
first user parameter (if any) specified with the connect() method |
... : |
additional user parameters (if any) |