Qt Reference Documentation
Home
Examples
Pinch Zoom Example
Pinch Zoom Example
Files:
touch/pinchzoom/graphicsview.cpp
touch/pinchzoom/graphicsview.h
touch/pinchzoom/mouse.cpp
touch/pinchzoom/mouse.h
touch/pinchzoom/main.cpp
touch/pinchzoom/mice.qrc
touch/pinchzoom/pinchzoom.pro
The Pinch Zoom example shows how to use low-level touch information to recognize a gesture.