Read content from the given input stream and deserialize it, asynchronously.
The default I/O priority is g_priority_default (i.e. 0), and lower numbers indicate a higher priority.
When the operation is finished, callback will be called. You must then call [[email protected]_deserialize_finish] to get the
result of the operation.
| stream |
a `GInputStream` to read the serialized content from |
| mime_type |
the mime type to deserialize from |
| type |
the GType to deserialize from |
| io_priority |
the I/O priority of the operation |
| cancellable |
optional `GCancellable` object |
| callback |
callback to call when the operation is done |
| user_data |
data to pass to the callback function |