diff --git a/modules/highgui/test/test_gui.cpp b/modules/highgui/test/test_gui.cpp index 8704f68e1f..285203cb04 100644 --- a/modules/highgui/test/test_gui.cpp +++ b/modules/highgui/test/test_gui.cpp @@ -58,6 +58,9 @@ void Foo(int /*k*/, void* /*z*/) {} void CV_HighGuiOnlyGuiTest::run( int /*start_from */) { + ts->printf(ts->LOG, "GUI 0\n"); + cvDestroyAllWindows(); + ts->printf(ts->LOG, "GUI 1\n"); namedWindow("Win");