QT += widgets requires(qtConfig(filedialog)) HEADERS = mainwindow.h \ pieview.h RESOURCES = chart.qrc SOURCES = main.cpp \ mainwindow.cpp \ pieview.cpp unix:!mac:!vxworks:!integrity:!haiku:LIBS += -lm # install target.path = $$[QT_INSTALL_EXAMPLES]/widgets/itemviews/chart INSTALLS += target