SOURCES += main.cpp pathstroke.cpp HEADERS += pathstroke.h SHARED_FOLDER = ../shared include($$SHARED_FOLDER/shared.pri) RESOURCES += pathstroke.qrc qtHaveModule(opengl) { DEFINES += QT_OPENGL_SUPPORT QT += opengl } QT += widgets # install target.path = $$[QT_INSTALL_EXAMPLES]/widgets/painting/pathstroke INSTALLS += target