Dustin Spicuzza

Other issues: - Don't auto-expand the tree - Maybe store the last tree state in a cookie? - Sort keys automatically - Weirdness with adjusting the width of the page...

Another useful control would be a slider, such as @amorygalili has for the websim.

The TableViewer app (see #10) could utilize these automatically.

What kind of camera is it?

I wouldn't expect this to work.

That would be the time to activate the button.

yeah, the lambda thing was what I was thinking too.

In the past I've just done something like this: ```python try: from typing import Protocol except ImportError: Protocol = object ```

Happy to accept a PR with a fix.

I've never tried building it on Windows. You would need to help it find your OpenCV installation for it to work. There are probably arguments to pip you can use?