1 files changed, 3 insertions, 0 deletions
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderer_p.h b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderer_p.h
index e2b8bcddca..a201e4887e 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderer_p.h
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderer_p.h
@@ -56,6 +56,7 @@
 QT_BEGIN_NAMESPACE
 
 class QPaintDevice;
+class QBackingStore;
 
 class Q_QUICK_PRIVATE_EXPORT QSGSoftwareRenderer : public QSGAbstractSoftwareRenderer
 {
@@ -64,6 +65,7 @@ public:
     virtual ~QSGSoftwareRenderer();
 
     void setCurrentPaintDevice(QPaintDevice *device);
+    void setBackingStore(QBackingStore *backingStore);
     QRegion flushRegion() const;
 
 protected:
@@ -72,6 +74,7 @@ protected:
 
 private:
     QPaintDevice* m_paintDevice;
+    QBackingStore* m_backingStore;
     QRegion m_flushRegion;
 };