54     QJsonObject jsonRoot;  member in SettingsFilePrivate
109     jsonRoot = QJsonObject();  in reset()
110     emit modified(QStringList(), jsonRoot);  in reset()
207         jsonRoot = QJsonObject();  in readFile()
223     jsonRoot = document.object();  in readFile()
225     emit modified(QStringList(), jsonRoot);  in readFile()
237     QJsonDocument document(jsonRoot);  in writeFile()
325     QJsonValue current = jsonRoot;  in write()
353     jsonRoot = current.toObject();  in write()
448     object = file->d->read(file->d->jsonRoot, path).toObject();  in modified()
490         d->object = d->file->d->read(d->file->d->jsonRoot, d->path).toObject();  in setPath()