By popular request, how to customise the PDF reader’s interface to enlarge the window and show larger thumbnails. With two lines of code.
PDFKit
This second part uses Xcode’s Interface Builder to create the document window, then wire it up to the code which brings PDFKit and AppKit together.
Building a useful app in Xcode 10.1 with Swift. This app is a PDF reader which requires around a dozen lines of code.
