QStringList destroy my Voice Command , what is wrong?

[patrik08]

I have to exec a QProcess comand but is not simple report escaped option ... on console run normal...
mac comand ( say -v "?" )
give me:
Whisper en_US # Pssssst, hey you, Yeah you, Who do ya think I'm talking to, the mouse?
Xander nl_NL # Hallo, mijn naam is Xander. Ik ben een Nederlandse stem.
Yannick de_DE # Hallo, ich heiße Yannick und ich bin eine deutsche Stimme.
Yelda tr_TR # Merhaba, benim adım Yelda. Ben Türkçe bir sesim.
Yuna ko_KR # 안녕하세요. 제 이름은 Yuna입니다. 저는 한국어 음성입니다.
Zarvox en_US # That looks like a peaceful planet.
Zosia pl_PL # Witaj. Mam na imię Zosia, jestem głosem kobiecym dla języka polskiego.
Zuzana cs_CZ # Dobrý den, jmenuji se Zuzana. Jsem český hlas.
..... ecc....
i not find it solution :-(

i become:
("Voice `"?"' not found.")
("")

void VoiceBlock::FillvaiableVoice() {
    QStringList cmd; //// mac comand ( say -v "?" )
    cmd << QString("-v");
    cmd << QByteArray("\"?\"");
    const QString litflat = say_comand_sdout(cmd);
    if (litflat.size() > 0) {
                 QStringList linebyline = litflat.split(QString("\n"));
                 for (int x = 0; x < linebyline.size(); x++) {
                     QString liner =linebyline.at(x);
                     QStringList dd = liner.trimmed().split(QString("\t"));
                     SESSDEBUG() << dd;
                 }
    }

}

QString VoiceBlock::say_comand_sdout( QStringList comandlist ) {
    SESSDEBUG() << __FUNCTION__ << " exec - #say " << comandlist;
    QString lstr;
    QString cmd=QString("say");
    QProcess *process = new QProcess(NULL);
    process->setReadChannelMode(QProcess::MergedChannels);
    process->start(cmd,comandlist,QIODevice::ReadOnly );
      if (!process->waitForFinished()) {
           lstr = QString();
      } else {
          lstr = QString(process->readAll().constData());
      }
     return lstr;
}

[VRonin]

You can't read from a finished program. you have to connect to readyRead();

replace

process->start(cmd,comandlist,QIODevice::ReadOnly );
      if (!process->waitForFinished()) {
           lstr = QString();
      } else {
          lstr = QString(process->readAll().constData());
      }
     return lstr;

with

QObject::connect(process,&QProcess::readyReadStandardOutput,[&lstr,process]()->void{lstr.append(QString::fromLatin1(process->readAllStandardOutput()));});
process->start(cmd,comandlist,QIODevice::ReadOnly );
 if (process->waitForFinished()) 
return lstr;
return QString();