+/**
+ * @return Pointer to the entity which was the key entity for the last
+ * successful snapping action. If the snap mode is "end point" the key entity
+ * is the entity whose end point was caught. If the snap mode didn't require an
+ * entity (e.g. free, grid) this method will return NULL.
+ */
+Entity * GraphicView::GetSnapperEntity()
+{
+ return snapEntity;
+}
+