QMessageBox Centre Text

I'm using a QMessageBox to show a pop-up text message on the mainwindow on my application.

I've enabled the 'NoIcon' option and am seeing that the message text is not centred.

Is there a way to centre the text within the widget. I assume the Icon widget is still taking up space within the QMessageBox, is there a way to hide the icon entirely?

Attachment 13621

Code example below

Code:

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messageBox = new QMessageBox(QMessageBox::NoIcon, QString(), messageText, QMessageBox::NoButton, this, Qt::FramelessWindowHint);
    messageBox->setText(messageText);
    messageBox->setStyleSheet(QString("background-color: #FFFFFF; \
                color:rgb(0,0,0); \
                font-size: 30px; \
                QMessageBox { border-color: rgb(0, 0, 0); \
                border-style: solid; \
                border-width: 3px; }"));
    messageBox->setStandardButtons(QMessageBox::NoButton);
    messageBox->exec();

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