(event->delta() * height()) / (8 * 120));
} else {
// Vertical scrolling is interpreted as zooming in/out
- view_.zoom(event->delta() / 120, event->x());
+ view_.zoom(event->delta() / 120.0, event->x());
}
} else if (event->orientation() == Qt::Horizontal) {
// Horizontal scrolling is interpreted as moving left/right