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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