An event that represents a gesture beginning.
Note that apps that link against macOS 10.11 and later no longer receive this event type. If you need to access the phases of a specific gesture, you can implement the responder for that gesture and examine its
phase property instead.
An event that represents a nonspecific type of gesture.
An event representing a pinch open or pinch close gesture.
An event representing a change in pressure on a pressure-sensitive device (requires a 64-bit processor).
Supports the event responder method that initiates a Quicklook.