Windows/Direct2D platform plugins: Add Q_DECL_OVERRIDE.

Replace old virtual declarations by Q_DECL_OVERRIDE where
applicable.
Errors discovered: QWindowsScreen::primaryOrientation() did not
overwrite any method, changed to orientation().

Task-number: QTBUG-38858
Task-number: QTBUG-38993
Change-Id: Ie85d5235f3cd35c7a24cac3c1c7693c6508b1009
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/platforms/windows/qwindowsdialoghelpers.h b/src/plugins/platforms/windows/qwindowsdialoghelpers.h
index bcf9f544b5..864c9e40f5 100644
--- a/src/plugins/platforms/windows/qwindowsdialoghelpers.h
+++ b/src/plugins/platforms/windows/qwindowsdialoghelpers.h
@@ -71,11 +71,11 @@ public:
     typedef QSharedPointer<QWindowsNativeDialogBase> QWindowsNativeDialogBasePtr;
     ~QWindowsDialogHelperBase() { cleanupThread(); }
 
-    virtual void exec();
+    void exec() Q_DECL_OVERRIDE;
     virtual bool show(Qt::WindowFlags windowFlags,
                           Qt::WindowModality windowModality,
                           QWindow *parent);
-    virtual void hide();
+    void hide() Q_DECL_OVERRIDE;
 
     virtual bool supportsNonModalDialog(const QWindow * /* parent */ = 0) const { return true; }