1 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/kernel/qdesktopwidget_p.h b/src/widgets/kernel/qdesktopwidget_p.h
index 9cd57e7110..29daaa4f97 100644
--- a/src/widgets/kernel/qdesktopwidget_p.h
+++ b/src/widgets/kernel/qdesktopwidget_p.h
@@ -53,12 +53,12 @@ QT_BEGIN_NAMESPACE
 class QDesktopScreenWidget : public QWidget {
     Q_OBJECT
 public:
-    QDesktopScreenWidget(int screenNumber = -1) : QWidget(0, Qt::Desktop)
+    QDesktopScreenWidget() : QWidget(Q_NULLPTR, Qt::Desktop)
     {
         setVisible(false);
-        QTLWExtra *topData = d_func()->topData();
-        topData->screenIndex = screenNumber;
     }
+
+    int screenNumber() const;
 };
 
 class QDesktopWidgetPrivate : public QWidgetPrivate {