x11vnc -storepasswd pass /etc/vnc_password
x11vnc -rfbport 5930 -dontdisconnect -display :0 -shared -noxrecord -forever -bg -o /var/log/x11vnc.log -rfbauth /etc/vnc_password -nomodtweak -repeat -remap less-comma
QJsonDocument document = QJsonDocument::fromJson(jsonData);
QJsonArray temp_array = document["devices"].toArray();
qDebug() << temp_array[0].toObject().value("name").toString();
qDebug() << temp_array.size();
qDebug() << temp_array.empty();