m_animation->setDuration(animationEnabled ? animationDuration : 1);
connect(m_animation, &QPropertyAnimation::stateChanged,
this, &KItemListSmoothScroller::slotAnimationStateChanged);
m_animation->setDuration(animationEnabled ? animationDuration : 1);
connect(m_animation, &QPropertyAnimation::stateChanged,
this, &KItemListSmoothScroller::slotAnimationStateChanged);