Revision control
++ HEADERS = database.h \
++ dialog.h \
++ mainwindow.h
++ RESOURCES = masterdetail.qrc
++ SOURCES = dialog.cpp \
++ main.cpp \
++ mainwindow.cpp
++
++ QT += sql widgets
++ QT += xml widgets
++ requires(qtConfig(tableview))
++
++ EXAMPLE_FILES = albumdetails.xml
++
++ # install
++ target.path = $$[QT_INSTALL_EXAMPLES]/sql/masterdetail
++ INSTALLS += target