How to have fixed widths for columns in the timeline area?

I’m wondering how I can enforce fixed widths for the columns in the timeline area. I want each cell to be 48px (or some other size), and I’m wondering if there is a config option for this (I only see min_column_width, but that does not work because the scales will auto resize with how much space is available)?

Gantt resizes the timeline scales and cells depending on the container size and the displayed date range.
So there are only 2 ways of how to set the fixed size:

  1. Use the min_column_width property and set a wider visible date range.
    Here is an example:
  2. Use the min_column_width property and set the fixed size for Gantt container. Here is an example: