1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/doc/snippets/qstyleoption/main.cpp b/src/widgets/doc/snippets/qstyleoption/main.cpp
index 529f88f1d9..7606efa1ae 100644
--- a/src/widgets/doc/snippets/qstyleoption/main.cpp
+++ b/src/widgets/doc/snippets/qstyleoption/main.cpp
@@ -54,7 +54,7 @@
 class MyPushButton : public QPushButton
 {
 public:
-    MyPushButton(QWidget *parent = 0);
+    MyPushButton(QWidget *parent = nullptr);
 
     void paintEvent(QPaintEvent *) override;
 };