486     vtkSmartPointer<vtkVectorText> textSource = vtkSmartPointer<vtkVectorText>::New();  in WText3D()  local
487     textSource->SetText(text.c_str());  in WText3D()
488     textSource->Update();  in WText3D()
491     mapper->SetInputConnection(textSource->GetOutputPort());  in WText3D()
521 …vtkVectorText * textSource = vtkVectorText::SafeDownCast(mapper->GetInputConnection(0,0)->GetProdu…  in setText()  local
522     CV_Assert("This widget does not support text." && textSource);  in setText()
524     textSource->SetText(text.c_str());  in setText()
525     textSource->Modified();  in setText()
526     textSource->Update();  in setText()
535 …vtkVectorText * textSource = vtkVectorText::SafeDownCast(mapper->GetInputConnection(0,0)->GetProdu…  in getText()  local
536     CV_Assert("This widget does not support text." && textSource);  in getText()
538     return textSource->GetText();  in getText()