1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/General/history/dateinputdialog.h b/src/plugins/General/history/dateinputdialog.h
index 2259de255..1bcb64e68 100644
--- a/src/plugins/General/history/dateinputdialog.h
+++ b/src/plugins/General/history/dateinputdialog.h
@@ -33,7 +33,7 @@ class DateInputDialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit DateInputDialog(QWidget *parent = 0);
+    explicit DateInputDialog(QWidget *parent = nullptr);
     ~DateInputDialog();
 
     QDate selectedDate() const;