- connect(&m_animation, SIGNAL(valueChanged(qreal)), this, SLOT(update()));
- connect(&m_animation, SIGNAL(finished()), this, SLOT(checkPendingPixmaps()));
+ connect(&m_animation, &QTimeLine::valueChanged, this, static_cast<void(PixmapViewer::*)()>(&PixmapViewer::update));
+ connect(&m_animation, &QTimeLine::finished, this, &PixmapViewer::checkPendingPixmaps);