Jupyter notebook code cell backgrounds are unthemed

[phil-bergmann]

I think the code cells are missing a color from the theme and use the default one. This looks a bit ugly, would be nice if that could be fixed. Thanks :)

PS: Just saw it is even more elements, plots are also not working correctly both in notebooks and in the IPython console.

[sgoudham]

Hi there 👋, apologies for the wait - just had a chance to look at this.

I've been testing on Pycharm v2023.2.2 with the New UI enabled and unfortunately, I don't think these jupyter notebook elements are able to be themed.

I've tried looking at the UI keys via the UI Inspector but I have not been able to find anything panels. I've also tried changing the editor colours within the Settings -> Editor -> Color Scheme -> Jupyter but they don't seem to be respected. For what its worth, I tried downloading other themes like One Dark and Dracula and they seem to suffer from this issue too.

I'll keep it open for now in case I'm missing something and if others are able to find ways to theme these elements. Thank you for reporting this issue and apologies for not being able to give a fix/workaround.