Revision control
++ QT += widgets
++ TARGET = subscription
++
++ SOURCES += main.cpp \
++ subscription.cpp \
++ user.cpp \
++ ../shared/subscriptionwindow.cpp
++
++ target.path = $$[QT_INSTALL_EXAMPLES]/corelib/bindableproperties/subscription
++ INSTALLS += target
++
++ FORMS += \
++ ../shared/subscriptionwindow.ui
++
++ HEADERS += \
++ subscription.h \
++ user.h \
++ ../shared/subscriptionwindow.h
++
++ RESOURCES += \
++ ../shared/countries.qrc
++