1 files changed, 1 insertions, 1 deletions
diff --git a/tests/manual/dialogs/printdialogpanel.cpp b/tests/manual/dialogs/printdialogpanel.cpp
index 338064e9be..d36715e9dd 100644
--- a/tests/manual/dialogs/printdialogpanel.cpp
+++ b/tests/manual/dialogs/printdialogpanel.cpp
@@ -291,7 +291,7 @@ static bool print(QPrinter *printer, QWidget *dialogParent)
 class PrintPreviewDialog : public QPrintPreviewDialog {
     Q_OBJECT
 public:
-    explicit PrintPreviewDialog(QPrinter *printer, QWidget *parent = 0) : QPrintPreviewDialog(printer, parent)
+    explicit PrintPreviewDialog(QPrinter *printer, QWidget *parent = nullptr) : QPrintPreviewDialog(printer, parent)
     {
         connect(this, SIGNAL(paintRequested(QPrinter*)), this, SLOT(slotPaintRequested(QPrinter*)));
     }