--- a/CMakeLists.txt	Thu Mar 09 00:54:45 2017 +0200
+++ b/CMakeLists.txt	Thu Mar 09 12:50:14 2017 +0200
@@ -44,6 +44,7 @@
 	src/hierarchyelement.cpp
 	src/lddocument.cpp
 	src/ldpaths.cpp
+	src/librarycollection.cpp
 	src/main.cpp
 	src/mainwindow.cpp
 	src/mathfunctions.cpp
@@ -111,6 +112,7 @@
 	src/lddocument.h
 	src/ldobjectiterator.h
 	src/ldpaths.h
+	src/librarycollection.h
 	src/macros.h
 	src/main.h
 	src/mainwindow.h