--- a/src/basics.h Sat Mar 24 12:58:01 2018 +0200 +++ b/src/basics.h Sat Mar 24 13:03:02 2018 +0200 @@ -50,6 +50,7 @@ # define DIRSLASH_CHAR '/' #endif // WIN32 +class LDObject; using GLRotationMatrix = QMatrix4x4; enum Axis