--- a/src/primitives.h	Sun Jun 10 16:04:38 2018 +0300
+++ b/src/primitives.h	Sun Jun 10 16:50:14 2018 +0300
@@ -58,6 +58,7 @@
 	QString typeName() const;
 	void generateBody(Model& model) const;
 	void generateCylinder(Model& model, Winding winding = CounterClockwise) const;
+	void generateCircle(Model& model) const;
 	static QString typeName(Type type);
 	QString makeFileName(FilenameStyle style) const;
 };