diff -r b05af0bab735 -r 1909a0123c72 src/ui/canvas.h
--- a/src/ui/canvas.h	Tue Jun 07 20:44:19 2022 +0300
+++ b/src/ui/canvas.h	Tue Jun 07 21:35:29 2022 +0300
@@ -13,6 +13,8 @@
 	DrawMode
 };
 
+Q_DECLARE_METATYPE(EditingMode);
+
 struct DrawState
 {
 	std::vector<glm::vec3> polygon;