QErrorMessage appears behind

[SPlatten]

During application start-up (Qt 5.9.2 and Qt Creator 4.4.1) if an error occurs I display an error message using QErrorMessage, however the error dialog appears behind the splash screen.

Is there a way to ensure that any error message is always displayed in-front of everything else, application modal ?

[SPlatten]

Solved, when error message is created add:

setWindowFlags(Qt::WindowStaysOnTopHint);