Creating a Quartz Composer Style interface

Question

I\'m wanting to add a Quartz Composer \"patch editor\" style interface element to my Cocoa/Objective C(++) application. For those unfamiliar with QC, the patch editor is a visua

Answer 1

You might want to give EFLaceView a look: FlowChartView on CocoaDev

Edit: download link on page above is dead. There is a version of EFLaceView on github.