QtCamViewfinderRenderer *QtCamViewfinderRenderer::create(QtCamConfig *config, QObject *parent) {
QString key = config->viewfinderRenderer();
if (!_renderers.contains(key)) {
QtCamViewfinderRenderer *QtCamViewfinderRenderer::create(QtCamConfig *config, QObject *parent) {
QString key = config->viewfinderRenderer();
if (!_renderers.contains(key)) {