Change font size of Project Tree

Hi,

is there any way to enable changing the size by strg+scrolling in the project tree?

And even if not: how do I change the font size of the project tree?

I´ve found how to change the font size within the editor itself - but not in the tree. When I change the size of my window to 1/2 of the screen, the editor is small - but the project-tree stays large.

The last post about the font sizing in the project tree dates from 2012

Bye

Michael