1 files changed, 12 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
new file mode 100644
index 000000000..740d96a9d
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
@@ -0,0 +1,12 @@
+//! [0]
+class Number:
+    def __init__(n):
+        self.num = n
+//! [0]
+
+
+//! [1]
+def calcSquare(number):
+    locker = QMutexLocker(mutexpool.get(number))
+    number.num = number.num * number.num
+//! [1]