- bool event(QEvent *event);
- void mousePressEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void mouseDoubleClickEvent(QMouseEvent * event);
- void wheelEvent(QWheelEvent *event);
- bool touchEvent(QTouchEvent *e);
+ /**
+ * Indicates when a view item is being hovered over.
+ * @param item The item that is being hovered over, or @c nullptr
+ * if no view item is being hovered over.
+ */
+ void item_hover(const std::shared_ptr<pv::view::ViewItem> &item);
+
+ /**
+ * Gets the first view item which has a hit-box 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.
+ */
+ std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+ const QPoint &pt);
+
+ /**
+ * Sets this item into the dragged state.
+ */
+ void drag();