*/
QRectF label_rect(const QRectF &rect) const;
+ /**
+ * Computes the outline rectangle of the viewport hit-box.
+ * @param rect the rectangle of the viewport area.
+ * @return Returns the rectangle of the hit-box.
+ * @remarks The default implementation returns an empty hit-box.
+ */
+ virtual QRectF hit_box_rect(const ViewItemPaintParams &pp) const;
+
void set_current_segment(const int segment);
int get_current_segment() const;