Scripting symbol size

Question

Hi, I try with chatgpt and gemini without success.

There is a way to script the change of symbols size?  I have many symbology with size I need to change.  For now, I only can manually in format point symbol, properties size.

What I need to do, is to script it to check the size of a symbol and change for a new one.  I don't need to change the layers of my symbols, just the size like we can do manually.  By exemple, I have 60 symbols in a layer that I whant to make from 10 pt to 12pt.

JonM32 · Answer

@MarcelSt-Germain

You can select a subset of symbols in the entire list, and then do the same thing. But this time, you'll have to right click in the list. Please see video for demo.

Thanks!

MarcelSt-Germain · Answer

Hi thanks, useful but not if you have multiple sizes.

MarcelSt-Germain · Answer

I try that but, can't find the size.  I can change in python the individual layers of the symbol but not passing the size at once.