This example is a really basic attempt at generative art. The objective is creating custom widgets that play a bit with the rendering API.
Gif not available because the file is too big (4-5Mb).
Both widgets provide customization options for size, randomness and style. The UI for modifying these configuration options is handled by the application, not the individual widgets, and serves as an example on how integrating larger, customizable pieces into a single application can work.
This example uses the dial widget. It provides functionality similar to slider, but does so with smaller size requirements.