Blog Post #76: Nodes and Noodles, Part II

[Ron Tarrant via Digitalmars-d-learn]

Here's the second instalment of the Nodes-n-noodles series 
wherein noodle drawing on a DrawingArea is now complete. You can 
find it here: 
http://localhost:4000/2019/10/04/0076-cairo-xi-noodles-and-mouse-clicks.html