Tkd - Cross platform GUI toolkit based on Tcl/Tk

[Kagamin via Digitalmars-d-announce]

On Sunday, 4 May 2014 at 16:18:53 UTC, Gary Willoughby wrote:
> https://github.com/nomad-software/tkd

https://github.com/nomad-software/tkd/blob/master/source/tkd/element/element.d
Since you allocate CommandArgs in C heap, its content is 
invisible to GC and will be freed - uniqueData and callback.