Ref T275, display elevation cache hits in log display

src/blackgui/components/interpolationlogdisplay.h

@@ -42,6 +42,7 @@ namespace BlackGui
             enum Tab
             {
                 TabFlow,
+                TabFlow2,
                 TabInterpolation,
                 TabTextLog
             };
@@ -122,6 +123,9 @@ namespace BlackGui
             //! Init the parts view
             void initPartsView();
 
+            //! Display elevation requested/receive
+            void displayElevationRequestReceive();
+
             QScopedPointer<Ui::CInterpolationLogDisplay> ui;
             QTimer m_updateTimer;
             QPointer<BlackCore::CSimulatorCommon> m_simulatorCommon; //!< related simulator