Revision control
++ TARGET = mv_readonly
++
++ TEMPLATE = app
++
++ QT += widgets
++ requires(qtConfig(tableview))
++
++ SOURCES += main.cpp \
++ mymodel.cpp
++
++ HEADERS += mymodel.h
++
++
++ # install
++ target.path = $$[QT_INSTALL_EXAMPLES]/widgets/tutorials/modelview/1_readonly
++ INSTALLS += target