1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/kernel/qtranslator.h b/src/corelib/kernel/qtranslator.h
index 1552bbde35..78f714c5c6 100644
--- a/src/corelib/kernel/qtranslator.h
+++ b/src/corelib/kernel/qtranslator.h
@@ -49,11 +49,11 @@ class Q_CORE_EXPORT QTranslator : public QObject
 {
     Q_OBJECT
 public:
-    explicit QTranslator(QObject *parent = 0);
+    explicit QTranslator(QObject *parent = Q_NULLPTR);
     ~QTranslator();
 
     virtual QString translate(const char *context, const char *sourceText,
-                              const char *disambiguation = 0, int n = -1) const;
+                              const char *disambiguation = Q_NULLPTR, int n = -1) const;
 
     virtual bool isEmpty() const;