QT += core-private multimedia-private network qtHaveModule(widgets) { QT += widgets multimediawidgets-private DEFINES += HAVE_WIDGETS } LIBS += -lqgsttools_p QMAKE_USE += gstreamer qtConfig(resourcepolicy): \ QMAKE_USE += libresourceqt5 qtConfig(gstreamer_app): \ QMAKE_USE += gstreamer_app