chriszielinski

// Image+Trim.swift
//
// Copyright © 2020 Christopher Zielinski.
// https://gist.github.com/chriszielinski/aec9a2f2ba54745dc715dd55f5718177
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is

chriszielinski

extension NSViewController {

    var titlebarTextField: NSTextField? {
        // NSTitlebarContainerView
        guard let titlebarContainerView = view.superview?.subviews
            .first(where: { $0.className.hasSuffix("ContainerView") })
            else { return nil }

        // NSTitlebarView
        guard let titlebarView = titlebarContainerView.subviews