opencv_trail_effect.cpp: use cv::waitKeyEx() instead of cv::waitKey()

[experiments/opencv_trail_effect.git] / .gitignore

diff --git a/.gitignore b/.gitignore
index 75be08c..829d7b7 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
+*.o
 opencv_trail_effect