Sets the Search Expression for the cursor.
See: set_sexp_sync.
This asynchronous call is completed with a call to set_sexp.end from the specified callback.
| this | |
| sexp |
the new search expression for this |
| cancellable |
a Cancellable to optionally cancel this operation while in progress |
| callback |
callback to call when a result is ready |
| user_data |
user data for the |