The NanoVegaWidget has a class you can use with arsd.nanovega.
If true, it automatically clears the widget canvas between each redraw call.
Set this to draw your nanovega frame.
See Implementation
Included in initial release on February 7, 2020 (dub package version 9.2).
The NanoVegaWidget has a class you can use with arsd.nanovega.