"ximagesink" worked only on linux, on Mac OS this sink not worked for me,but i think it possible, what platform you used? -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Qt5-gstreamer-and-QWidget-tp4660183p4660187.html Sent from the GStreamer-devel mailing list archive at Nabble.com.