Changing GnuCash font size

GnuCash is a software that can track portfolio transactions and performance. There is a binary release for Apple macOS. On a retina display, the application has a very small font and is very hard to read. Fortunately, it is easy to change the font size via a css file ¹.

Create a gtk-3.0.css in ~/Library/Application Support/GnuCash

* {
  font: 20pt arial, sans-serif;
}

Result:

Environment:

• macOS Monterey 12.6
• GnuCash 4.12