<![CDATA[MessageBox closing Error ?]]>I wrote this code , and i'm pressing the back button on the messagebox doesn't close the mesagebox but shows the messagebox again. A second click closes the messagebox.

QMessageBox msg(this);
msg.setWindowFlags( Qt::Window | Qt::FramelessWindowHint);
msg.setStyleSheet("font: 75 20pt Liberation Serif ;");
QPixmap p("/home/pi/git/Updates/UI/img/Shield.png");
auto newPixmap = p.scaled(80, 80);
msg.setIconPixmap(newPixmap);
QFont font;
font.setBold(true);
msg.setFont(font);
msg.setText(" Quality Check - 405 nm \n\n Run Distilled Water");
msg.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
msg.setButtonText(QMessageBox::Ok , "Run");
msg.setButtonText(QMessageBox::Cancel , "Back");
msg.setFixedWidth(500);
if(msg.exec() == QMessageBox::Ok)
{
ui->stackedWidget->setCurrentIndex(1);
}
else
{
ui->stackedWidget->setCurrentIndex(1);
}

The messagebox should be closed on the first click.
how to write it?

]]>https://forum.qt.io/topic/139517/messagebox-closing-errorRSS for NodeFri, 06 Nov 2026 08:47:52 GMTFri, 23 Sep 2022 09:36:27 GMT60<![CDATA[Reply to MessageBox closing Error ? on Fri, 23 Sep 2022 09:53:06 GMT]]>@JonB Ok Thank you.

]]>https://forum.qt.io/post/729920https://forum.qt.io/post/729920Fri, 23 Sep 2022 09:53:06 GMT<![CDATA[Reply to MessageBox closing Error ? on Fri, 23 Sep 2022 09:49:50 GMT]]>@Ramkumar-Mohan
Please learn to put blocks of code inside Code tags to make it easier for others to read, thank you.

Use a debugger/qDebug() statements to verify it returns on first click and follows the else route in your code. Assuming so, what happens after that?

]]>https://forum.qt.io/post/729917https://forum.qt.io/post/729917Fri, 23 Sep 2022 09:49:50 GMT