1 files changed, 5 insertions, 3 deletions
diff --git a/src/gui/kernel/qplatformwindow.h b/src/gui/kernel/qplatformwindow.h
index 8af8791bb4..dff8f618e2 100644
--- a/src/gui/kernel/qplatformwindow.h
+++ b/src/gui/kernel/qplatformwindow.h
@@ -72,14 +72,16 @@ class Q_GUI_EXPORT QPlatformWindow : public QPlatformSurface
     Q_DECLARE_PRIVATE(QPlatformWindow)
 public:
     explicit QPlatformWindow(QWindow *window);
-    virtual ~QPlatformWindow();
+    ~QPlatformWindow() override;
+
+    virtual void initialize();
 
     QWindow *window() const;
     QPlatformWindow *parent() const;
 
     QPlatformScreen *screen() const;
 
-    virtual QSurfaceFormat format() const Q_DECL_OVERRIDE;
+    virtual QSurfaceFormat format() const override;
 
     virtual void setGeometry(const QRect &rect);
     virtual QRect geometry() const;
@@ -89,7 +91,7 @@ public:
 
     virtual void setVisible(bool visible);
     virtual void setWindowFlags(Qt::WindowFlags flags);
-    virtual void setWindowState(Qt::WindowState state);
+    virtual void setWindowState(Qt::WindowStates state);
 
     virtual WId winId() const;
     virtual void setParent(const QPlatformWindow *window);