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samples: avoid using of legacy code constructions in viz sample

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This commit is contained in:
Alexander Alekhin 2018-04-03 15:59:17 +03:00
parent 9558a35cde
commit 53944cbebb
1 changed files with 1 additions and 1 deletions
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2
samples/cpp/tutorial_code/viz/histo3D.cpp
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@ -163,7 +163,7 @@ int main (int argc,char **argv)
waitKey(30);
//! [slide_bar_for_thresh]
//! [manage_viz_imshow_window]
h.fen3D = new viz::Viz3d("3D Histogram");
h.fen3D = makePtr<viz::Viz3d>("3D Histogram");
h.nbWidget=0;
h.fen3D->registerKeyboardCallback(KeyboardViz3d,&h);
DrawHistogram3D(h);