isFullScreen      926 modules/highgui/src/window_QT.cpp     return w->isFullScreen() ? CV_WINDOW_FULLSCREEN : CV_WINDOW_NORMAL;
isFullScreen     1751 modules/highgui/src/window_QT.cpp     if (isFullScreen() && flags == CV_WINDOW_NORMAL)
isFullScreen     1758 modules/highgui/src/window_QT.cpp     if (!isFullScreen() && flags == CV_WINDOW_FULLSCREEN)
isFullScreen      132 modules/highgui/src/window_QT.h     double isFullScreen(QString name);