diff -r 1de2b8d64e9f -r 98906a94732f src/linetypes/triangle.cpp
--- a/src/linetypes/triangle.cpp	Tue Jan 28 23:34:49 2020 +0200
+++ b/src/linetypes/triangle.cpp	Thu Jan 30 19:20:11 2020 +0200
@@ -1,6 +1,6 @@
 #include "triangle.h"
 
-linetypes::Triangle::Triangle(
+ldraw::Triangle::Triangle(
 	const glm::vec3& point_1,
 	const glm::vec3& point_2,
 	const glm::vec3& point_3,
@@ -10,13 +10,13 @@
 {
 }
 
-linetypes::Triangle::Triangle(const QVector<glm::vec3>& vertices, const Color color) :
+ldraw::Triangle::Triangle(const QVector<glm::vec3>& vertices, const Color color) :
 	ColoredObject{color},
 	points{vertices[0], vertices[1], vertices[2]}
 {
 }
 
-QVariant linetypes::Triangle::getProperty(const Property id) const
+QVariant ldraw::Triangle::getProperty(const Property id) const
 {
 	switch (id)
 	{
@@ -31,7 +31,7 @@
 	}
 }
 
-auto linetypes::Triangle::setProperty(Property id, const QVariant& value)
+auto ldraw::Triangle::setProperty(Property id, const QVariant& value)
 	-> SetPropertyResult
 {
 	switch (id)
@@ -50,7 +50,7 @@
 	}
 }
 
-QString linetypes::Triangle::textRepresentation() const
+QString ldraw::Triangle::textRepresentation() const
 {
 	return utility::format("%1 %2 %3",
 		utility::vertexToStringParens(points[0]),
@@ -58,7 +58,7 @@
 		utility::vertexToStringParens(points[2]));
 }
 
-void linetypes::Triangle::getPolygons(
+void ldraw::Triangle::getPolygons(
 	std::vector<gl::Polygon>& polygons,
 	GetPolygonsContext* context) const
 {
@@ -71,7 +71,7 @@
 			this->id));
 }
 
-void linetypes::Triangle::invert()
+void ldraw::Triangle::invert()
 {
 	//    0 1 2
 	// -> 1 0 2