1 files changed, 3 insertions, 2 deletions
diff --git a/src/plugins/platforms/ios/qioswindow.h b/src/plugins/platforms/ios/qioswindow.h
index b60290e479..5ded589205 100644
--- a/src/plugins/platforms/ios/qioswindow.h
+++ b/src/plugins/platforms/ios/qioswindow.h
@@ -58,8 +58,10 @@ QT_BEGIN_NAMESPACE
 
 @class QUIView;
 
-class QIOSWindow : public QPlatformWindow
+class QIOSWindow : public QObject, public QPlatformWindow
 {
+    Q_OBJECT
+
 public:
     explicit QIOSWindow(QWindow *window);
     ~QIOSWindow();
@@ -87,7 +89,6 @@ private:
 
     QRect m_normalGeometry;
     int m_windowLevel;
-    qreal m_devicePixelRatio;
 
     void raiseOrLower(bool raise);
     void updateWindowLevel();