Qt Creator 17 makes use of message popups. These can be shown at the same time as the message pop-ups.

These issues can be observed:

1. Message popup can be wider than progress popup (since: Ia6060a8f52ff28919e387c9976106e8b27718c75 )
2. Narrower Progress is left aligned (should be right aligned)
3. Progress bars stack should for consistency also have rounded corners, affecting top-most and bottom-most progress bar