Hi,

The QListView::setSpacing() function effects the space around an item in a list view. This means that there will be the same amount of space between items as between an item and the border of the ListView. So, someone cannot have space between items while having the items touch the border of the ListView. 

Ideally there would be some functionality which allows for further customization of spacing between items in a ListView. Something like the following...

QListView::setSpacingBetweenItems(int horizontalSpacing, int verticalSpacing)

QListView::setHorizontalSpacingBetweenItems(int horizontalSpacing)

QListView::setVerticalSpacingBetweenItems(int verticalSpacing)