+#ifdef Q_WS_MAC
+ m_glWidget = new VideoGLWidget(m_ui.video_frame);
+ rendererBox->addWidget(m_glWidget);
+ render = new Render(m_name, (int) m_ui.video_frame->winId(), -1, this);
+ m_glWidget->setImageAspectRatio(render->dar());
+ m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
+ m_glWidget->resize(m_ui.video_frame->size());
+ connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
+ m_monitorRefresh = 0;
+#else