1 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/statemachine/qbasickeyeventtransition_p.h b/src/widgets/statemachine/qbasickeyeventtransition_p.h
index 7e1b978bba..f23c078570 100644
--- a/src/widgets/statemachine/qbasickeyeventtransition_p.h
+++ b/src/widgets/statemachine/qbasickeyeventtransition_p.h
@@ -63,11 +63,11 @@ class Q_AUTOTEST_EXPORT QBasicKeyEventTransition : public QAbstractTransition
 {
     Q_OBJECT
 public:
-    QBasicKeyEventTransition(QState *sourceState = 0);
-    QBasicKeyEventTransition(QEvent::Type type, int key, QState *sourceState = 0);
+    QBasicKeyEventTransition(QState *sourceState = nullptr);
+    QBasicKeyEventTransition(QEvent::Type type, int key, QState *sourceState = nullptr);
     QBasicKeyEventTransition(QEvent::Type type, int key,
                              Qt::KeyboardModifiers modifierMask,
-                             QState *sourceState = 0);
+                             QState *sourceState = nullptr);
     ~QBasicKeyEventTransition();
 
     QEvent::Type eventType() const;