type_CvButtonbar 1380 modules/highgui/src/window_QT.cpp     type = type_CvButtonbar;
type_CvButtonbar 2130 modules/highgui/src/window_QT.cpp             if (t->type == type_CvButtonbar)
type_CvButtonbar 2161 modules/highgui/src/window_QT.cpp         if (t->type == type_CvButtonbar)