--- a/QTfrontend/gameuiconfig.h	Tue Feb 05 01:40:16 2019 +0300
+++ b/QTfrontend/gameuiconfig.h	Tue Feb 05 02:13:04 2019 +0100
@@ -66,6 +66,7 @@
         bool isReducedQuality() const;
         bool isFrontendEffects() const;
         bool isFrontendFullscreen() const;
+        quint16 zoom();
         bool isHolidaySillinessEnabled() const;
         void resizeToConfigValues();
         quint32 stereoMode() const;