diff -r efa901b04bad -r 1aac8a62be6f qmlfrontend/engine_instance.h
--- a/qmlfrontend/engine_instance.h	Thu Nov 22 00:49:55 2018 +0300
+++ b/qmlfrontend/engine_instance.h	Thu Nov 22 10:58:55 2018 +0100
@@ -5,12 +5,15 @@
 
 #include <QObject>
 
+#include "game_config.h"
+
 class EngineInstance : public QObject {
   Q_OBJECT
  public:
   explicit EngineInstance(QObject *parent = nullptr);
   ~EngineInstance();
 
+  void sendConfig(const GameConfig &config);
   Engine::PreviewInfo generatePreview();
 
  signals: