Pinch Zoom Example▲
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QT +=
widgets
HEADERS +=
\
mouse.h \
graphicsview.h
SOURCES +=
\
main.cpp \
mouse.cpp \
graphicsview.cpp
RESOURCES +=
\
mice.qrc
# install
target.path =
$$[QT_INSTALL_EXAMPLES]/
widgets/
touch/
pinchzoom
INSTALLS +=
target