iOS: let QIOSScreen change geometry according to interface rotation

Qt expects the screen to change geometry when the "desktop" rotates.
On iOS, we interpret this as when the root view controller changes
orientation, since after all, this is the surface we place QWindows
on top of.

Change-Id: Ia00e68c8f9f0a65aefcc60518ee544fb260d4595
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/plugins/platforms/ios/qiosscreen.h b/src/plugins/platforms/ios/qiosscreen.h
index ed21e54f4a..e05a6cd6a1 100644
--- a/src/plugins/platforms/ios/qiosscreen.h
+++ b/src/plugins/platforms/ios/qiosscreen.h
@@ -69,9 +69,12 @@ public:
 
     UIScreen *uiScreen() const;
 
+    void setPrimaryOrientation(Qt::ScreenOrientation orientation);
+
 private:
     UIScreen *m_uiScreen;
     QRect m_geometry;
+    QRect m_availableGeometry;
     int m_depth;
     QSizeF m_physicalSize;
     QIOSOrientationListener *m_orientationListener;