Comment 3 for bug 1502091

Unfortunately there's not much we can do about this on the toolkit level. This must be handled on the ListView or Flickable level, and those are not toolkit elements. We have UbuntuListView derived from ListView which could do something about the scrolling speed. But that requires the app to use the component instead of using the QtQuick's ListView. However the problem with the ListViews is that those are usually scrolling slowly, especially when the delegate uses the old Ubuntu.Components.ListItem components. Switching to UITK 1.3 ListItem/SlotsLayout/ListItemLayout would speed up the scrolling, however if the model used to fill the view is slow, you will still notice some lags in scrolling.