Asynchronously gets the requested information about specified this.
The result is a FileInfo object that contains key-value attributes (such as type or size for the file).
For more details, see query_info which is the synchronous version of this call.
When the operation is finished, callback will be called. You can then call query_info_async.end
to get the result of the operation.
| this |
input File |
| attributes |
an attribute query string |
| flags |
a set of FileQueryInfoFlags |
| io_priority |
the I/O priority of the request |
| cancellable |
optional Cancellable object, null to ignore |
| callback |
a AsyncReadyCallback to call when the request is satisfied |
| user_data |
the data to pass to callback function |