Resize NSImage Proportionally (Swift)

I wanted a simple function to resize an image to a desired height, while keeping proportions. Here’s what I came up with (based on Marco implementation): extension NSImage {          func resizedImageTo(sourceImage: NSImage, newSize: NSSize) -> NSImage?{         if sourceImage.isValid == false {             […]

NSImageView Aspect Fill

Setting an image to use AspectFill in iOS is trivial, you can set it by code or directly in storyboard.  But how do you do it in macOS? In Cocoa/App Kit there is no property for that, you may scale it , but there is no option for AspectFill (or AspectFit for that matter). So, […]