diff -r 6e838748867b -r 20d2ed3af73d src/objecttypes/conditionaledge.cpp
--- a/src/objecttypes/conditionaledge.cpp	Sun Nov 03 18:09:47 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-#include "conditionaledge.h"
-
-linetypes::ConditionalEdge::ConditionalEdge(
-	const Vertex& point_1,
-	const Vertex& point_2,
-	const Vertex& controlPoint_1,
-	const Vertex& controlPoint_2,
-	const Color color_index) :
-	Edge{point_1, point_2, color_index},
-	controlPoint_1{controlPoint_1},
-	controlPoint_2{controlPoint_2}
-{
-}
-
-linetypes::ConditionalEdge::ConditionalEdge(const QVector<Vertex>& vertices, const Color color) :
-	Edge{vertices[0], vertices[1], color},
-	controlPoint_1{vertices[2]},
-	controlPoint_2{vertices[3]}
-{
-}
-
-QVariant linetypes::ConditionalEdge::getProperty(Property property) const
-{
-	switch (property)
-	{
-	case Property::ControlPoint1:
-		return controlPoint_1;
-	case Property::ControlPoint2:
-		return controlPoint_2;
-	default:
-		return Edge::getProperty(property);
-	}
-}
-
-auto linetypes::ConditionalEdge::setProperty(
-	Property property,
-	const QVariant& value)
-	-> SetPropertyResult
-{
-	switch (property)
-	{
-	case Property::ControlPoint1:
-		controlPoint_1 = value.value<Vertex>();
-	case Property::ControlPoint2:
-		controlPoint_2 = value.value<Vertex>();
-	default:
-		return Edge::setProperty(property, value);
-	}
-}
-
-QString linetypes::ConditionalEdge::textRepresentation() const
-{
-	return Edge::textRepresentation() + utility::format("%1 %2",
-		vertexToStringParens(controlPoint_1),
-		vertexToStringParens(controlPoint_2));
-}