--- src/mechanics/chassiscircular2.cpp.orig 2020-06-23 15:48:21 UTC
+++ src/mechanics/chassiscircular2.cpp
@@ -14,6 +14,7 @@
#include <klocalizedstring.h>
#include <qpainter.h>
+#include <qpainterpath.h>
#include <qmatrix.h>
#include <algorithm>