bool VideoOutput::onSetRegionOfInterest(const QRectF& roi) { if (!isAvailable()) return false; DPTR_D(VideoOutput); d.impl->setRegionOfInterest(roi); emit regionOfInterestChanged(roi); return true; }
bool QQuickItemRenderer::onSetRegionOfInterest(const QRectF &roi) { Q_UNUSED(roi); emit regionOfInterestChanged(); return true; }