Revision control
++ TEMPLATE = app
++ INCLUDEPATH += .
++
++ HEADERS = bookdelegate.h bookwindow.h initdb.h
++ RESOURCES = books.qrc
++ SOURCES = bookdelegate.cpp main.cpp bookwindow.cpp
++
++ QT += sql widgets widgets
++ requires(qtConfig(tableview))
++
++ target.path = $$[QT_INSTALL_EXAMPLES]/sql/books
++ INSTALLS += target