Keep compatibility with ParaView-5.0.1

diff --git a/src/VTKViewer/VTKViewer.h b/src/VTKViewer/VTKViewer.h
index 9c9bece90ad5f3f286f483d4c475876e280a3f54..739f3ab22be604a3a3c6344b47ba375e74723aa9 100755 (executable)
--- a/src/VTKViewer/VTKViewer.h
+++ b/src/VTKViewer/VTKViewer.h
@@ -34,3 +34,10 @@
 #endif
 
 #endif
+
+// Keep compatibility with paraview 5.0.1
+#ifndef VTK_HAS_MTIME_TYPE
+#define VTK_HAS_MTIME_TYPE
+typedef unsigned long int vtkMTimeType;
+#endif
+