openpilot/system/ui/README.md

ui

The user interfaces here are built with raylib.

Quick start:

• set SHOW_FPS=1 to show the FPS
• set STRICT_MODE=1 to kill the app if it drops too much below 60fps
• set SCALE=1.5 to scale the entire UI by 1.5x
• https://www.raylib.com/cheatsheet/cheatsheet.html
• https://electronstudio.github.io/raylib-python-cffi/README.html#quickstart

Style guide:

• All graphical elements should subclass Widget.
  • Prefer a stateful widget over a function for easy migration from QT
• All internal class variables and functions should be prefixed with _