1 files changed, 6 insertions, 1 deletions
diff --git a/src/quick/items/qquickshadereffectsource_p.h b/src/quick/items/qquickshadereffectsource_p.h
index 793e89cd69..0853394339 100644
--- a/src/quick/items/qquickshadereffectsource_p.h
+++ b/src/quick/items/qquickshadereffectsource_p.h
@@ -136,6 +136,7 @@ private:
     QSGRenderer *m_renderer;
     QOpenGLFramebufferObject *m_fbo;
     QOpenGLFramebufferObject *m_secondaryFbo;
+    QSharedPointer<QSGDepthStencilBuffer> m_depthStencilBuffer;
 
 #ifdef QSG_DEBUG_FBO_OVERLAY
     QSGRectangleNode *m_debugOverlay;
@@ -228,7 +229,11 @@ Q_SIGNALS:
 
     void scheduledUpdateCompleted();
 
+private Q_SLOTS:
+    void sourceItemDestroyed(QObject *item);
+
 protected:
+    virtual void releaseResources();
     virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);
 
     virtual void itemGeometryChanged(QQuickItem *item, const QRectF &newRect, const QRectF &oldRect);
@@ -240,7 +245,7 @@ private:
     QQuickShaderEffectSourceTextureProvider *m_provider;
     QQuickShaderEffectTexture *m_texture;
     WrapMode m_wrapMode;
-    QPointer<QQuickItem> m_sourceItem;
+    QQuickItem *m_sourceItem;
     QRectF m_sourceRect;
     QSize m_textureSize;
     Format m_format;