QT += widgets requires(qtConfig(undoview)) HEADERS = commands.h \ diagramitem.h \ diagramscene.h \ mainwindow.h SOURCES = commands.cpp \ diagramitem.cpp \ diagramscene.cpp \ main.cpp \ mainwindow.cpp RESOURCES = undoframework.qrc # install target.path = $$[QT_INSTALL_EXAMPLES]/widgets/tools/undoframework INSTALLS += target