A plugin that provides a built-in eye measuring projector.
Jingle GUIs are made with the IntelliJ IDEA form designer, if you intend on changing GUI portions of the code, IntelliJ IDEA must be configured in a certain way to ensure the GUI form works properly:
Settings->Build, Execution, Deployment->Build Tools->Gradle->Build and run using: IntelliJ IdeaSettings->Editor->GUI Designer->Generate GUI into: Java source code