giobjectinfo: Add find_signal/find_signal_using_interfaces
Submitted by Jasper St. Pierre
Link to original bug (#673804)
Description
See patches. I'm starting to wonder if we should generalize these -- the code is quite similar among all of them.
Link to original bug (#673804)
See patches. I'm starting to wonder if we should generalize these -- the code is quite similar among all of them.