added second part of evaluation in cpp

result.h

@@ -14,11 +14,16 @@ namespace Ui {
 class Result;
 }
 
+struct Times {
+    int shell;
+    int dea;
+};
+
 class Result : public QWidget {
     Q_OBJECT
 
   public:
-    explicit Result(DataBase * db, QWidget * parent = nullptr);
+    explicit Result(DataBase * db, int rennid, QWidget * parent = nullptr);
     ~Result();
   public slots:
     void closeWindow();
@@ -34,6 +39,12 @@ class Result : public QWidget {
     string myRound(double, int);
     template <typename T> double meanVal(vector<T> vec);
     template <typename T> T myMin(vector<T> vec);
+    void plotCars(vector<string> carNames, vector<struct Times> times);
+    void plotDrivers(vector<string> driverNames, vector<struct Times> times);
+    double getMinRangeTime(vector<struct Times> times);
+    double getMaxRangeTime(vector<struct Times> times);
+    void drawPlots(int rennid);
+
     Ui::Result * ui;
     ResultModel * model;
     DataBase * db;