No it does not. Please check the python-demos in NotifyOSD's examples directory. There's low-urgency.py, normal-urgency.py and urgent-urgency.py. All but the last will not show if you e.g. run totem in fullscreen.
No it does not. Please check the python-demos in NotifyOSD's examples directory. There's low-urgency.py, normal-urgency.py and urgent-urgency.py. All but the last will not show if you e.g. run totem in fullscreen.