--- a/src/hierarchyelement.h	Sat Jan 28 17:47:06 2017 +0200
+++ b/src/hierarchyelement.h	Sun Jan 29 15:05:14 2017 +0200
@@ -38,7 +38,7 @@
 public:
 	HierarchyElement (QObject* parent);
 
-	const LDObjectList& selectedObjects();
+	const QSet<LDObject*>& selectedObjects();
 	LDDocument* currentDocument();
 	GuiUtilities* guiUtilities() const;
 	PrimitiveManager* primitives();