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Merge pull request #11674 from csukuangfj:fix-11673

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This commit is contained in:
Alexander Alekhin 2018-06-03 11:00:10 +00:00
commit 0ddc49c313
1 changed files with 1 additions and 1 deletions
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modules/viz/src/shapes.cpp
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@ -528,7 +528,7 @@ void cv::viz::WText3D::setText(const String &text)
cv::String cv::viz::WText3D::getText() const
{
vtkFollower *actor = vtkFollower::SafeDownCast(WidgetAccessor::getProp(*this));
vtkActor *actor = vtkActor::SafeDownCast(WidgetAccessor::getProp(*this));
CV_Assert("This widget does not support text." && actor);
vtkPolyDataMapper *mapper = vtkPolyDataMapper::SafeDownCast(actor->GetMapper());