I have a QListWiget that uses a custom item delegate. The list is in wrap mode. The problem is with multiple selection with the mouse. If the drag is enabled, after pressing the mouse and start dragging instead of selecting multiple items the only item selected is being dragged. That's normal because when you click the cursor is on an item. However, the problem is that there is no space between the column so you can start the selection without pressing an item, like for example Windows Explorer.

Is there any way of setting a space between the columns so that when you click you are not clicking on an item?