QT += widgets qtHaveModule(printsupport): QT += printsupport HEADERS = mainwindow.h \ rotocanvas.h \ rotocanvaslayer.h SOURCES = main.cpp \ mainwindow.cpp \ rotocanvas.cpp \ rotocanvaslayer.cpp # install # target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/scribble INSTALLS += target