printErrors       749 modules/core/include/opencv2/core/utility.hpp     void printErrors() const;
printErrors       905 modules/ts/src/ts_perf.cpp         args.printErrors();
printErrors        20 samples/cpp/opencv_version.cpp         parser.printErrors();
printErrors        34 samples/gpu/bgfg_segm.cpp         cmd.printErrors();
printErrors        56 samples/gpu/farneback_optical_flow.cpp         cmd.printErrors();
printErrors        80 samples/gpu/generalized_hough.cpp         cmd.printErrors();
printErrors       181 samples/gpu/performance/performance.cpp         cmd.printErrors();
printErrors        98 samples/gpu/pyrlk_optical_flow.cpp         cmd.printErrors();