diff -r 06a1aef170aa -r 165777a20dc7 src/main.h
--- a/src/main.h	Thu Nov 05 14:29:58 2020 +0200
+++ b/src/main.h	Sun Jan 10 15:28:44 2021 +0200
@@ -20,6 +20,7 @@
 #include <QString>
 #include <QVector>
 #include <QSet>
+#include <QDebug>
 #include <memory>
 #include "basics.h"
 #include "utility.h"