addWidget        1310 modules/highgui/src/window_QT.cpp     addWidget(label, Qt::AlignLeft);//name + value
addWidget        1311 modules/highgui/src/window_QT.cpp     addWidget(slider, Qt::AlignCenter);//slider
addWidget        1424 modules/highgui/src/window_QT.cpp         addWidget(button, Qt::AlignCenter);
addWidget        1627 modules/highgui/src/window_QT.cpp         myGlobalLayout->addWidget(myToolBar, Qt::AlignCenter);
addWidget        1629 modules/highgui/src/window_QT.cpp     myGlobalLayout->addWidget(myView->getWidget(), Qt::AlignCenter);
addWidget        1634 modules/highgui/src/window_QT.cpp         myGlobalLayout->addWidget(myStatusBar, Qt::AlignCenter);
addWidget        2038 modules/highgui/src/window_QT.cpp     myStatusBar->addWidget(myStatusBar_msg);
addWidget         799 modules/viz/include/opencv2/viz/widgets.hpp             void addWidget(const Widget3D& widget, const Affine3d &pose = Affine3d::Identity());
addWidget         162 modules/viz/test/tests_simple.cpp     merger.addWidget(WCube(Vec3d::all(0.0), Vec3d::all(1.0), true, Color::gold()));
addWidget         169 modules/viz/test/tests_simple.cpp         merger.addWidget(WSphere(Vec3d(c)*(1.0/255.0), 7.0/255.0, 10, Color(c[2], c[1], c[0])));