diff -r 6e838748867b -r 20d2ed3af73d src/objecttypes/edge.cpp
--- a/src/objecttypes/edge.cpp	Sun Nov 03 18:09:47 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,50 +0,0 @@
-#include "edge.h"
-
-linetypes::Edge::Edge(
-	const Vertex& point_1,
-	const Vertex& point_2,
-	const Color color_index) :
-	ColoredObject{color_index},
-	point_1{point_1},
-	point_2{point_2} {}
-
-linetypes::Edge::Edge(const QVector<Vertex>& vertices, const Color color) :
-	ColoredObject{color},
-	point_1{vertices[0]},
-	point_2{vertices[1]}
-{
-}
-
-QVariant linetypes::Edge::getProperty(Property property) const
-{
-	switch (property)
-	{
-	case Property::Point1:
-		return point_1;
-	case Property::Point2:
-		return point_2;
-	default:
-		return BaseClass::getProperty(property);
-	}
-}
-
-auto linetypes::Edge::setProperty(Property property, const QVariant& value)
-	-> SetPropertyResult
-{
-	switch (property)
-	{
-	case Property::Point1:
-		point_1 = value.value<Vertex>();
-		return SetPropertyResult::Success;
-	case Property::Point2:
-		point_2 = value.value<Vertex>();
-		return SetPropertyResult::Success;
-	default:
-		return BaseClass::setProperty(property, value);
-	}
-}
-
-QString linetypes::Edge::textRepresentation() const
-{
-	return utility::format("%1 %2", vertexToStringParens(point_1), vertexToStringParens(point_2));
-}