Hi, Am 17.03.2015 um 15:20 schrieb Hamdi Rakkez: > When trying to integrate Gstreamer-1.0 with QT5 I've met this error > > Project ERROR: Qt5GStreamer-1.0 development package not found What distribution are you using? How did you install QtGstreamer? Can you compile from source using Qt5 headers? Best regards, Jannis