A Case-study in Rewriting a Legacy GUI Library for Real-time Audio Software in Modern C++
summary
A concrete case study about rewriting a legacy GUI property system into GlassProperties that uses C++17 compile-time meta-programming to convert runtime type and wiring errors into compile-time failures. Covers the actual design: property-type structs with serialize/deserialize, optional and composed property types, automatic didSet hookup, and a thin porcelain layer over the old Canvas plumbing while adopting yoga and skia and SparkleMotion. Shows incremental rollout across products (Insight, Neutron, Neoverb, RX) and reports real improvements in developer productivity and runtime safety.
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chapters (22)
- 0:00Introduction
- 2:45Property Systems
- 5:17Challenges
- 9:44Rewrite
- 14:36Canvas Properties
- 17:49PropSignals
- 18:52Creating Properties
- 20:27Connecting Properties
- 25:29Types
- 26:00Summary
- 27:05Macros
- 30:48String Property Type
- 38:37List
- 41:16git property
- 43:26fold expression
- 44:58create properties
- 46:09pass properties
- 47:19cast
- 51:17wrap property signal
- 52:24example class
- 53:11button declaration
- 54:57outro
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