Error: no override found for 'vtkPolyDataMapper'.
Generic Warning: In /media/mmm/7A26D61126D5CDEF/code/VTK-8.2.0/Rendering/Core/vtkImageSliceMapper.cxx, line 35
Error: no override found for 'vtkImageSliceMapper'.
解决方案
#include "vtkAutoInit.h"
VTK_MODULE_INIT(vtkRenderingOpenGL2); // VTK was built with vtkRenderingOpenGL2
VTK_MODULE_INIT(vtkInteractionStyle);