const int INNER_RADIUS_MIN
const QString FILE_CMD_SERIALIZE_CMD_FILE_CLOSE
const QString FILE_CMD_SERIALIZE_CMD_FILE_OPEN
const QString FILE_CMD_SERIALIZE_CMD_FILE_EXPORT
const QString FILE_CMD_SERIALIZE_CMD_TYPE
const QString FILE_CMD_SERIALIZE_CMD_FILE_IMPORT
const QString FILE_CMD_SERIALIZE_FILENAME
const QString FILE_CMD_SERIALIZE_CMD