Switch to side-by-side view

--- a/src/Common/QosCube.h
+++ b/src/Common/QosCube.h
@@ -97,6 +97,8 @@
     void setCostTime(int costTime);
 
     short countFeasibilityScore(const QosCube templ) const;
+
+    std::string info() const;
 };
 
 //Free function