FreeCAD Class Inheritance Diagram

freecad-class-inheritance-diagram.plantuml

@startuml
class App::DocumentObject [[https://wiki.freecadweb.org/App_DocumentObject]]
class App::GeoFeature [[https://wiki.freecadweb.org/App_GeoFeature]]
note left [[http://plantuml.com]]
Adds Placement property
end note
App::DocumentObject <|-- App::GeoFeature [[http://plantuml.com/class]] : extends
@enduml

How do I use this?

https://en.wikipedia.org/wiki/Class_diagram

You can use it to generate a class diagram.

The way I do this is the following (there are other ways):

1. Install Visual Studio Code
2. Install the PlantUML extension
   • Requires you to install Java (the platform for running PlantUML)
   • and install Graphviz (PlantUML requires it to calculate positions in diagram)
3. This PlantUML extension allows previewing and exporting this file to different formats like SVG and PNG.
   • Press Ctrl + Shift + P to open the Command Palette
   • Type "PlantUML: " and the various options for the extension should auto-populate in the dropdown.
   • Use up and down arrow keys, and Enter to select an option.

Exporting UML Diagram via VS Code Plant UML Extension