Ensure compatibility with newer version of VTK9

diff --git a/vv/vvMainWindow.cxx b/vv/vvMainWindow.cxx
index e88a5d9695b961b8a410467d4d1f1de783c21adf..4e3ba2131de86c02ba02eccfa6a7e5cb307f2bd8 100644 (file)
--- a/vv/vvMainWindow.cxx
+++ b/vv/vvMainWindow.cxx
@@ -3304,7 +3304,7 @@ void vvMainWindow::SaveScreenshotAllSlices()
     // Screenshot
     vtkSmartPointer<vtkWindowToImageFilter> windowToImageFilter = vtkSmartPointer<vtkWindowToImageFilter>::New();
     windowToImageFilter->SetInput(renderWindow);
-#if VTK_MAJOR_VERSION >= 8 && VTK_MINOR_VERSION >= 1
+#if (VTK_MAJOR_VERSION >= 8 && VTK_MINOR_VERSION >= 1) || VTK_MAJOR_VERSION >= 9
     windowToImageFilter->SetScale(1);
 #else
     windowToImageFilter->SetMagnification(1);
@@ -3358,7 +3358,7 @@ void vvMainWindow::SaveScreenshot(QVTKWidget *widget)
   if (!fileName.isEmpty()) {
     vtkSmartPointer<vtkWindowToImageFilter> w2i = vtkSmartPointer<vtkWindowToImageFilter>::New();
     w2i->SetInput(widget->GetRenderWindow());
-#if VTK_MAJOR_VERSION >= 8 && VTK_MINOR_VERSION >= 1
+#if (VTK_MAJOR_VERSION >= 8 && VTK_MINOR_VERSION >= 1) || VTK_MAJOR_VERSION >= 9
     w2i->SetScale(1);
 #else
     w2i->SetMagnification(1);