Describe in detail how ImGui functionality is integrated into FUSEE. Integrate the already existing description and diagram in the FUSEE Wiki. Link to related code sections/classes/methods. Describe additional functionality built on top of ImGui (re-usable widgets). Describe how to build a new FUSEE app with ImGui integration.
Describe in detail how ImGui functionality is integrated into FUSEE. Integrate the already existing description and diagram in the FUSEE Wiki. Link to related code sections/classes/methods. Describe additional functionality built on top of ImGui (re-usable widgets). Describe how to build a new FUSEE app with ImGui integration.