```
- Introduce new default option QT5 [1] to let the port make use of the Qt5
toolkit. (Support for the wxPython toolkit is also available but was left
out intentionally because it isn't available for Python 3, yet.)
- Also add a "do-test" target to make future QA easier while I'm here.
Changelog since 6.1.2:
https://github.com/enthought/pyface/blob/6.1.2/CHANGES.txt
PR: 239576
Submitted by: vladimir.chukharev@gmail.com (maintainer)
Approved by: vladimir.chukharev@gmail.com (maintainer) [1]
```