This repository has contents of "Create a desktop gadget program by JavaFX" session in JJUG CCC 2017 Spring (Japan Java Usergroup Cross Community Conference).
The session slides are on the slideshare.
Demo program and sample programs.
Demo program explained in the slide. Simple circle and text.
Sample program that views image files one by one in specified folder. The folder can be specified by drag and drop action.
Sample program that views 3D Earth with rounding animation.