Explore inclusion of Icons in PlantUML diagrams

[tfrancart]

PlantUML supports some icons : https://plantuml.com/fr/openiconic
The icon code needs to be included in the label of the box if we want to use it in diagrams.

Test example here on the PlantUML server

How should we deal with shapes that would have one iconcode in Fontawesome for Sparnatural, and another one in OpenIconic for PlantUML ? could we use Fontawesome icons in PlantUML diagrams ? There is a PlantUML Fontawesome library at https://github.com/tupadr3/plantuml-icon-font-sprites. PlantUML also have default sets of icons included in its "stdlib" : https://plantuml.com/fr/stdlib