emma-uw

You can try using CustomCandlestick implementation from [@EsIstJosh](https://github.com/EsIstJosh)'s fork https://github.com/EsIstJosh/lightweight-charts-python/tree/main. I use variation of it to highlight different sessions for example.

> [@emma-uw](https://github.com/emma-uw) [@EsIstJosh](https://github.com/EsIstJosh) if you could add one example of how the ts classes are converted into javascript, then called into webview, which inturn is rendered with python, it will...

Not supported yet, but you can find it's implementation here https://github.com/EsIstJosh/lightweight-charts-python/tree/main

@debegr92 I would also recommend migrating to v5 first using this https://github.com/louisnw01/lightweight-charts-python/pull/524. New [Panes API](https://tradingview.github.io/lightweight-charts/tutorials/how_to/panes) is a bit better for subcharts than current implementation I think.

Hey, if you are talking about closing the entire app, you could use some regular stuff like **atexit**.

@gregoryteach https://lightweight-charts-python.readthedocs.io/en/latest/reference/abstract_chart.html#AbstractChart.marker