//------------------------------------------------------------------------------
-#if (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 1) || VTK_MAJOR_VERSION >= 9
+#if (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 2) || VTK_MAJOR_VERSION >= 9
QVTKOpenGLNativeWidget* vvToolHistogram::GetHistogramWidget()
#else
QVTKWidget* vvToolHistogram::GetHistogramWidget()