GFileEnumerator object that will give out GFileInfo objects for
all the files in the directory.gFileEnumerateChildrenAsync(object, attributes, flags = "G_FILE_QUERY_INFO_NONE", io.priority = 0, cancellable = NULL, callback, user.data = NULL)GFile.GFileQueryInfoFlags.GCancellable object, NULL to ignore.GAsyncReadyCallback to call when the request is satisfiedgFileEnumerateChildren which is
the synchronous version of this call.
When the operation is finished, callback will be called. You can then call
gFileEnumerateChildrenFinish to get the result of the operation.