* Operations are identified by their job id, which is returned by
* the respective member function. If the function can right away detect that
* the operation cannot succeed, it returns SftpInvalidJob. If an error occurs
- * later, the finishedWithError() signal is emitted for the respective job.
+ * later, the finished() signal is emitted for the respective job with a
+ * non-empty error string.
* Note that directory names must not have a trailing slash.
*/
class CORE_EXPORT SftpChannel : public QObject