https://learn.microsoft.com/ko-kr/dotnet/api/system.windows.controls.inkcanvas.gestureevent?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-6.0
InkCanvas.GestureEvent Field (System.Windows.Controls) | Microsoft Learn
Identifies the Gesture routed event.
field systemwindowscontrolsmicrosoftlearn
https://developer.apple.com/documentation/webkitjs/gestureevent
GestureEvent | Apple Developer Documentation
The class encapsulates information about a multi-touch gesture.
apple developerdocumentation