void QTMovieVisualContextPriv::setMovie(PassRefPtr<QTMovie> movie) { if (movie == m_movie) return; if (m_movie) { SetMovieVisualContext(m_movie->getMovieHandle(), 0); m_movie = 0; } if (movie) OSStatus status = SetMovieVisualContext(movie->getMovieHandle(), m_visualContext); m_movie = movie; }