if (view->scrollOrientation() == Qt::Vertical) {
smoothScroller = m_verticalSmoothScroller;
scrollOffsetScrollBar = verticalScrollBar();
- singleStep = view->itemSize().height();
+ singleStep = view->itemSizeHint().height();
// We cannot use view->size().height() because this height might
// include the header widget, which is not part of the scrolled area.
pageStep = view->verticalPageStep();