How to detect when a QDialog is clicked anywhere?

[wysota]

No, We don't want a QSplashScreen, what we need is a PopUp to notify to user that request to retrieve some files has been received, We have implemented it with a QDialog. Ten seconds after appearing it hides automatically, but we would like that the user can click Popup anywhere to hide it if is disturbing, before the 10 seconds.

If you want a popup, then why don't you use Qt::Popup window flag with a regular widget?