# GUI controls and Window manager with movable and overlapping windows. (Playground with source code embedded in the post.)

**URL:** <https://discourse.processing.org/t/gui-controls-and-window-manager-with-movable-and-overlapping-windows-playground-with-source-code-embedded-in-the-post/41083>\
**Category:** Gallery\
**Created:** [February 28, 2023, 1:45am UTC](https://discourse.processing.org/t/gui-controls-and-window-manager-with-movable-and-overlapping-windows-playground-with-source-code-embedded-in-the-post/41083 "2023-02-28T01:45:10Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![codeguppy](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/codeguppy/32/8322_2.png) [@codeguppy](https://discourse.processing.org/u/codeguppy)\
**Post date:** [February 28, 2023, 1:45am UTC](https://discourse.processing.org/t/gui-controls-and-window-manager-with-movable-and-overlapping-windows-playground-with-source-code-embedded-in-the-post/41083/1 "2023-02-28T01:45:10Z")

</div>

Hi all,

I want to present you with the latest version of the WinUI library.

It is a library that helps build Windows-like apps on top of the canvas… At the current time, the library **doesn’t** have a practical purpose… it is only for education and recreational coding.

Press Play ▶ to try the code.

https://www.codeguppy.com/code.html?win/win

If you want to run this in a separate (e.g. bigger) browser window, just use this link:  
[https://codeguppy.com/code.html?win/win](https://codeguppy.com/code.html?win/win)

This version works in codeguppy environment (based on p5.js)… but publishing a standalone p5.js-only WinUI library is under consideration. Please provide feedback in this regard.

\*\*\* Please check also my other post about about [JavaScript is cool](https://discourse.processing.org/t/demoscene-javascript-is-cool-playground-with-source-code-embedded-in-this-post-just-hit-play/41058) to see a demo of another library (SceneManager) that runs multiple “sketches” in show mode.