diff -r 6e838748867b -r 20d2ed3af73d src/linetypes/conditionaledge.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/linetypes/conditionaledge.h	Sun Nov 03 18:13:38 2019 +0200
@@ -0,0 +1,28 @@
+#pragma once
+#include "edge.h"
+
+namespace linetypes
+{
+	class ConditionalEdge;
+}
+
+class linetypes::ConditionalEdge : public Edge
+{
+public:
+	ConditionalEdge() = default;
+	ConditionalEdge(
+		const Vertex& point_1,
+		const Vertex& point_2,
+		const Vertex& controlPoint_1,
+		const Vertex& controlPoint_2,
+		const Color colorIndex = colors::edge);
+	ConditionalEdge(const QVector<Vertex>& vertices, const Color color);
+	QVariant getProperty(Property property) const override;
+	SetPropertyResult setProperty(
+		Property property,
+		const QVariant& value) override;
+	QString textRepresentation() const override;
+private:
+	Vertex controlPoint_1 = {};
+	Vertex controlPoint_2 = {};
+};