Help regarding correct way of accessing UI change in model for Histogram Calc​​ulation [PR - 170909]

[Devansh Varshney <varshney.devansh614@xxxxxxxxx>]

[Part of Adding Histogram support to LO GSoC-2024]

Hi,

I have been holding this mail for the past four days and am looking for the
correct way to access the UI input from the sidebar of the chart type
selection.

How do I approach accessing UI changes done by the user for the custom bin
in the model? *Related PR* - *https://gerrit.libreoffice.org/c/core/+/170909
<https://gerrit.libreoffice.org/c/core/+/170909>*


*(I am also following Kurt's PR closely* -
*https://gerrit.libreoffice.org/c/core/+/174301*
<https://gerrit.libreoffice.org/c/core/+/174301>*)*