diff -r 40e2940605a3 -r 4bec0525ef1b src/ui/polygonobjecteditor.h
--- a/src/ui/polygonobjecteditor.h	Wed Mar 18 17:11:23 2020 +0200
+++ b/src/ui/polygonobjecteditor.h	Thu Mar 19 21:06:06 2020 +0200
@@ -13,6 +13,7 @@
 	ldraw::id_t objectId() const;
 	void setObjectId(ldraw::id_t id);
 private:
+	Q_SLOT void vectorChanged(const glm::vec3& value);
 	void updateNumRows();
 	Model* model;
 	ldraw::id_t storedObjectId;