'Show compatibility message.'

def show_compatibility_message(self, message):

    messageBox = QMessageBox(self)
    messageBox.setWindowModality(Qt.NonModal)
    messageBox.setAttribute(Qt.WA_DeleteOnClose)
    messageBox.setWindowTitle('Compatibility    Check')
    messageBox.setText(message)
    messageBox.setStandardButtons(QMessageBox.Ok)
    messageBox.show()
