59     viz.showWidget("text2d", WText("Bluberry cloud", Point(20, 20), 20, Color::green()));  in TEST()
76     viz.showWidget("text2d", WText("Random color cloud", Point(20, 20), 20, Color::green()));  in TEST()
94     viz.showWidget("text2d", WText("Nan masked cloud", Point(20, 20), 20, Color::green()));  in TEST()
112     viz.showWidget("text2d", WText("Cloud collection", Point(20, 20), 20, Color::green()));  in TEST()
127     viz.showWidget("text2d", WText("Painted clouds", Point(20, 20), 20, Color::green()));  in TEST()
140     viz.showWidget("text2d", WText("Just mesh", Point(20, 20), 20, Color::green()));  in TEST()
155     viz.showWidget("text2d", WText("Random color mesh", Point(20, 20), 20, Color::green()));  in TEST()
176     viz.showWidget("text2d", WText("Widget merger", Point(20, 20), 20, Color::green()));  in TEST()
213     viz.showWidget("text2d", WText("Textured mesh", Point(20, 20), 20, Color::green()));  in TEST()
232     viz.showWidget("text2d", WText("Polyline", Point(20, 20), 20, Color::green()));  in TEST()
247     viz.showWidget("text2d", WText("Cloud or mesh normals", Point(20, 20), 20, Color::green()));  in TEST()
263     viz.showWidget("text2d", WText("Cloud shaded by normals", Point(20, 20), 20, Color::green()));  in TEST()
288 …viz.showWidget("text2d", WText("Different kinds of supported trajectories", Point(20, 20), 20, Col…  in TEST()
309 …viz.showWidget("text2d", WText("Trajectory resposition to origin", Point(20, 20), 20, Color::green…  in TEST()
333 …viz.showWidget("text2d", WText("Camera positions with images", Point(20, 20), 20, Color::green()));  in TEST()
354     viz.showWidget("text2d", WText("Overlay images", Point(20, 20), 20, Color::green()));  in TEST()
365     viz.showWidget("text2d", WText("Overlay images (stopped)", Point(20, 20), 20, Color::green()));  in TEST()
399     viz.showWidget("text2d", WText("Images in 3D", Point(20, 20), 20, Color::green()));  in TEST()
407     viz.showWidget("text2d", WText("Images in 3D (stopped)", Point(20, 20), 20, Color::green()));  in TEST()
427     viz.showWidget("text2d", WText("Different simple widgets", Point(20, 20), 20, Color::green()));  in TEST()
436     viz.getWidget("text2d").cast<WText>().setText("Different simple widgets (updated)");  in TEST()
448 …viz.showWidget("text2d", WText("Follower: text always facing camera", Point(20, 20), 20, Color::gr…  in TEST()