INCLUDEPATH += ./Vtk9/include/vtk-9.0
VTK_DLL_PATH = ./Vtk9/bin
LIBS += -L$${VTK_DLL_PATH}
-------------------------------------------------------------------
INCLUDEPATH += E:\vtk\8.2\Bin\include\vtk-8.2
VTK_LIB_PATH = E:\vtk\8.2\Bin\lib
VTK_DLL_PATH = E:\vtk\8.2\Bin\bin
LIBS += -L$${VTK_DLL_PATH}