QT += gui-private core-private HEADERS += hellowindow.h SOURCES += hellowindow.cpp main.cpp # install target.path = $$[QT_INSTALL_EXAMPLES]/opengl/hellowindow sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS hellowindow.pro sources.path = $$[QT_INSTALL_EXAMPLES]/opengl/hellowindow INSTALLS += target sources