Removes the specified window controller from the receiver’s array of window controllers.
- macOS 10.0+
The window controller that is removed.
A document with no window controllers is not necessarily closed. However, a window controller can be set to close its associated document when the window is closed or the window controller is deallocated.
The default implementation of this method sends a
document message to the passed-in window controller with a
nil argument. You would not typically override this method.