protected function resizeEvent(QResizeEvent $event) { Q_UNUSED($event); $scaledSize = $this->originalPixmap->size(); $scaledSize->scale($this->screenshotLabel->size(), Qt::KeepAspectRatio); if (!$this->screenshotLabel->pixmap() || $scaledSize != $this->screenshotLabel->pixmap()->size()) { $this->updateScreenshotLabel(); } }