DEBUG_WINDOWS 51 modules/calib3d/src/checkchessboard.cpp #if defined(DEBUG_WINDOWS) DEBUG_WINDOWS 124 modules/calib3d/src/checkchessboard.cpp #if defined(DEBUG_WINDOWS) DEBUG_WINDOWS 144 modules/calib3d/src/checkchessboard.cpp #if defined(DEBUG_WINDOWS) DEBUG_WINDOWS 156 modules/calib3d/src/checkchessboard.cpp #if defined(DEBUG_WINDOWS)