Qt should just copy Cocoa already, on both desktop and mobile, and both in API surface area and appearance (on desktop, at least, i.e. the Mac look). Now is a

Qt should just copy Cocoa already, on both desktop and mobile, and both in API surface area and appearance (on desktop, at least, i.e. the Mac look). Now is a better time to do so than ever, given the flattening of Aqua, which makes it easy to mimic, and the Oracle v. Google precedent moving API copyrightability out of the grey area.