VisuFbMultiTouchHelper.PinchUpdate (METH)

METHOD PinchUpdate : BOOL

Notification, that a zoom/pinch gesture has been updated, i.e. continued.

InOut:

Scope	Name	Type	Comment
Return	PinchUpdate	BOOL
Input	pClientData	POINTER TO VisuStructClientData	Current client data
	currSnapshot	VisuStructPinchSnapshot	It contains the 2 touch points of the current gesture state