Xcode & Swift - Window without title bar but with close, minimize and resize buttons

Question

I am currently using Swift in Xcode 6, Beta 5. I am trying to remove the title bar, or any visible difference between the title bar and the actual content. If I enable \"Uni

Answer 1

Since MacOS X 10.10, you can use these:

if #available(macOS 10.10, *) {
    window.titlebarAppearsTransparent = true
}

if #available(macOS 10.2, *) {
    window.movableByWindowBackground  = true
}

There was an official sample project for window appearance in Yosemite. You might wanna check it out.