Error Codes

Error Code	Meaning
QArchive::NO_ARCHIVE_ERROR	No Problem in the archive , successfully extracted.
QArchive::ARCHIVE_QUALITY_ERROR	Corrupted archive , cannot extract.
QArchive::ARCHIVE_READ_ERROR	Cannot find the archive in the mentioned path or some other read error.
QArchive::ARCHIVE_UNCAUGHT_ERROR	Unknown error.
QArchive::INVALID_DEST_PATH	The Destination directory does not exist or some write error.
QArchive::DISK_OPEN_ERROR	Failed to read a file that you want to compress.
QArchive::DISK_READ_ERROR	Corrupt file in the list of files you wanted to compress.
QArchive::FILE_NOT_EXIST	The file you mentioned in the compression list is not there.