I wasn't aware of the QErrorMessage class... Thanks.

I guess this "do not show again" functionality is not available to custom user generated QMessageBox messages? I'm planning to implement my own message handler class which keeps track of which messages needs to be shown or not. I thought that it's worthwhile to investigate if this functionality was already available.

Thanks for the help. I'll implement my own class to manage showing or not showing of message boxes.

Jaco