QString soundApp = "/usr/bin/aplay";
QStringList soundFile;
soundFile << "/home/pi/urna-files/sources/som-longo.wav";

QProcess *playSound = new QProcess;
playSound->start(soundApp, soundFile);

[Unit]
Description=Voting Machine Launch Service

[Service]
ExecStart=/home/pi/urna
Restart=always

[Install]
WantedBy=multi-user.target