Popup dialog from task bar?

[probine]

Hi,

I need a mini window popping for a few seconds from the task bar.

You have all seeing it. When a program opens or a notification is show at the bottom-right side of the screen. Example: Notifying that the connection to the internet is available.

Well, what is the name of that type of "window" ?

[borisbn]

QSystemTrayIcon::showMessage