diff -r 6e838748867b -r 20d2ed3af73d src/linetypes/subfilereference.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/linetypes/subfilereference.cpp	Sun Nov 03 18:13:38 2019 +0200
@@ -0,0 +1,54 @@
+#include "subfilereference.h"
+
+linetypes::SubfileReference::SubfileReference(
+	const Vertex& position,
+	const Matrix3x3& transformation,
+	const QString& referenceName,
+	const Color color) :
+	ColoredObject{color},
+	position{position},
+	transformation{transformation},
+	referenceName{referenceName}
+{
+}
+
+QVariant linetypes::SubfileReference::getProperty(Property property) const
+{
+	switch (property)
+	{
+	case Property::Position:
+		return this->position;
+	case Property::Transformation:
+		return QVariant::fromValue(this->transformation);
+	case Property::ReferenceName:
+		return this->referenceName;
+	default:
+		return ColoredObject::getProperty(property);
+	}
+}
+
+auto linetypes::SubfileReference::setProperty(
+	Property property,
+	const QVariant& value)
+	-> SetPropertyResult
+{
+	switch (property)
+	{
+	case Property::Position:
+		this->position = value.value<Vertex>();
+		return SetPropertyResult::Success;
+	case Property::Transformation:
+		this->transformation = value.value<Matrix3x3>();
+		return SetPropertyResult::Success;
+	case Property::ReferenceName:
+		this->referenceName = value.toString();
+		return SetPropertyResult::Success;
+	default:
+		return ColoredObject::setProperty(property, value);
+	}
+}
+
+QString linetypes::SubfileReference::textRepresentation() const
+{
+	return referenceName + " " + vertexToStringParens(this->position);
+}