richtext_demo is only displaying plaintext

[kevin-ctera]

Describe the bug
richtext_demo is only displaying plaintext

To Reproduce
Steps to reproduce the behavior:

1. clone repo git clone https://github.com/chriskiehl/GooeyExamples.git
2. install dependencies C:\Users\kevin\dev\python>pip install -r GooeyExamples\requirements.txt
3. run richtext_demo.py

C:\Users\kevin\dev\python>python -V
Python 3.9.13

C:\Users\kevin\dev\python>python GooeyExamples\examples\richtext_demo.py

4. Observe that it is plaintext
   

This is the same behavior through WSL on python 3.8 (VcXsrv)

Expected behavior
richtext_demo to show like this:

Screenshots

Desktop (please complete the following information):

• OS: Windows 11

• Version: Python on 3.9.13

• [ x ] OS

• [ x ] Python Version

• Gooey Version

• Thorough description of problem

  • Expected Behavior
  • Actual Behavior

• A minimal code example -- preferably copy/pastable in the issue itself (less time figuring out how to run your code == more time debugging!)

• Screenshot (if visual quirk)

Additional context
N/A

[kevin-ctera]

@chriskiehl any ideas what's wrong on this one?