diff -r ae7f7fbb9cda -r 07e65a4c6611 src/gl/partrenderer.h
--- a/src/gl/partrenderer.h	Mon Jul 04 15:37:22 2022 +0300
+++ b/src/gl/partrenderer.h	Mon Jul 04 19:53:13 2022 +0300
@@ -44,8 +44,8 @@
 	std::optional<glm::vec3> screenToModelCoordinates(const QPointF& point, const Plane& plane) const;
 	QPointF modelToScreenCoordinates(const glm::vec3& point) const;
 	bool isDark() const;
-	ElementId pick(QPoint where);
-	void setSelection(const QSet<ElementId>& selectedIds);
+	std::int32_t pick(QPoint where);
+	void setSelection(const QSet<std::int32_t>& selectedIds);
 	glm::vec3 cameraVector(const QPointF& point) const;
 	Line<3> cameraLine(const QPointF& point) const;
 Q_SIGNALS: