How to show Multiple Message using QSystemTrayIcon?

[ashukla]

foreach (QString str, msgData) {
        QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon();
        this->showMessage(tr("Alert"), str, icon);
        QCoreApplication::processEvents(); // <= THIS LINE
        sleep(2);
    }

foreach (QString str, msgData) {
        QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::MessageIcon();
        this->showMessage(tr("Alert"), str, icon);
        QCoreApplication::processEvents(); // <= THIS LINE
        sleep(2);
    }

To copy to clipboard, switch view to plain text mode 

the output is same as previous.