1 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/util/qcompleter.h b/src/widgets/util/qcompleter.h
index 22230fc39e..32ee6296ca 100644
--- a/src/widgets/util/qcompleter.h
+++ b/src/widgets/util/qcompleter.h
@@ -76,10 +76,10 @@ public:
         CaseInsensitivelySortedModel
     };
 
-    QCompleter(QObject *parent = 0);
-    QCompleter(QAbstractItemModel *model, QObject *parent = 0);
+    QCompleter(QObject *parent = Q_NULLPTR);
+    QCompleter(QAbstractItemModel *model, QObject *parent = Q_NULLPTR);
 #ifndef QT_NO_STRINGLISTMODEL
-    QCompleter(const QStringList& completions, QObject *parent = 0);
+    QCompleter(const QStringList& completions, QObject *parent = Q_NULLPTR);
 #endif
     ~QCompleter();