Qt Notes

number to string

QString::number(i)

same as

QString s;

s.number(i)

QProcess

   QProcess r;
   r.start(args);
   r.waitForFinished();
   ui->textEditLog->append("Return Code: " + s.number(r.exitCode()));

same as

   QProcess *r = new QProcess;
   r->start(args);
   r->waitForFinished();
   ui->textEditLog->append("Return Code: " + s.number(r->exitCode()));