Nov 27 2016
Basic (generic) swap function
(Swift 3) var a: Int = 15 var b: Int = 12 func swap( a: inout Int, b: inout Int){ (a, b) = (b, a) } print(“a is \(a) “) //15 swap(a: &a, b: &b) print(“a is \(a) “) //12 So far, so good. I really like that this is doing away with the extra […]
Dec 30 2016
Colouring buttons
(macOS 10.11; Xcode 8.0) This post deals with colouring buttons. Some of the techniques described are against Apple’s InterfaceDesign guidelines; others are simply against the rules of good taste. This post is an exploration of what is possible and will provide a handy reference in the future if I ever think ‘oh, I wish I […]
By Extelligent Cocoa • Interface, Wiki • • Tags: NSButton