#2895 Fix performance related to case name in plot tracking text

ApplicationCode/UserInterface/RiuRimQwtPlotCurve.h

@@ -0,0 +1,36 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018-     Statoil ASA
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+#pragma once
+
+#include "RiuLineSegmentQwtPlotCurve.h"
+
+#include "cafPdmPointer.h"
+
+class RimPlotCurve;
+
+class RiuRimQwtPlotCurve: public RiuLineSegmentQwtPlotCurve
+{
+public:
+    explicit RiuRimQwtPlotCurve(RimPlotCurve* ownerRimCurve, const QString &title = QString::null);
+
+    RimPlotCurve * ownerRimCurve();
+
+private:
+    caf::PdmPointer<RimPlotCurve> m_ownerRimCurve;
+};
+