[DE] Fixed compile error due to VTK 7.1

Applications/DataExplorer/VtkVis/VtkColorByHeightFilter.cpp

@@ -20,6 +20,7 @@
 #include "VtkColorLookupTable.h"
 
 #include <vtkCellData.h>
+#include <vtkFloatArray.h>
 #include <vtkInformation.h>
 #include <vtkInformationVector.h>
 #include <vtkLookupTable.h>
@@ -28,7 +29,6 @@
 #include <vtkPolyData.h>
 #include <vtkSmartPointer.h>
 #include <vtkStreamingDemandDrivenPipeline.h>
-#include <vtkFloatArray.h>
 
 vtkStandardNewMacro(VtkColorByHeightFilter);
 
@@ -52,7 +52,7 @@ void VtkColorByHeightFilter::PrintSelf( ostream& os, vtkIndent indent )
     os << indent << "Interpolation Type:" << static_cast<int>(ColorLookupTable->getInterpolationType()) << endl;
 }
 
-unsigned long VtkColorByHeightFilter::GetMTime()
+vtkMTimeType VtkColorByHeightFilter::GetMTime()
 {
     unsigned long t1, t2;
 
@@ -115,4 +115,3 @@ void VtkColorByHeightFilter::SetTableRangeScaling( double scale )
     this->ColorLookupTable->SetTableRange(
             this->_tableRange[0] * scale, this->_tableRange[1] * scale);
 }
-

Applications/DataExplorer/VtkVis/VtkColorByHeightFilter.h

@@ -16,7 +16,9 @@
 
 // ** INCLUDES **
 #include "VtkAlgorithmProperties.h"
+
 #include <vtkPolyDataAlgorithm.h>
+#include <vtkType.h>
 
 class VtkColorLookupTable;
 
@@ -47,7 +49,7 @@ public:
     vtkGetObjectMacro(ColorLookupTable,VtkColorLookupTable);
 
     /// @brief This filter gets updated when the color look-up table was modified.
-    virtual unsigned long GetMTime() override;
+    virtual vtkMTimeType GetMTime() override;
 
     /// @brief Sets user properties.
     void SetUserProperty(QString name, QVariant value) override