diff --git a/3rdparty/o2/examples/.gitignore b/3rdparty/o2/examples/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..da1c502efbdb2a7e091c48fabcdba6603fcad689
--- /dev/null
+++ b/3rdparty/o2/examples/.gitignore
@@ -0,0 +1,6 @@
+*.pro.user
+build*
+*.o
+*.moc
+moc_*
+Makefile