createButtonBar  1117 modules/highgui/src/window_QT.cpp         b = CvWindow::createButtonBar(button_name); //the bar has the name of the first button attached to it
createButtonBar  1126 modules/highgui/src/window_QT.cpp             b = CvWindow::createButtonBar(button_name); //the bar has the name of the first button attached to it
createButtonBar   309 modules/highgui/src/window_QT.h     static CvButtonbar* createButtonBar(QString bar_name);