- * Gets the items in the margin widget.
- */
- virtual std::vector< std::shared_ptr<pv::view::ViewItem> > items() = 0;
-
- /**
- * Gets the first view item which has a label that contains @c pt .
- * @param pt the point to search with.
- * @return the view item that has been found, or and empty
- * @c shared_ptr if no item was found.
+ * Indicates the event an a view item has been clicked.
+ * @param item the view item that has been clicked.