1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.h b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.h
index 6cfafcd..7cd60d6 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.h
@@ -69,11 +69,13 @@ public:
                         Qt::TransformationMode mode) const;
     QImage toImage() const;
     QPaintEngine* paintEngine() const;
-    QImage *buffer();
+    virtual QImage *buffer();
+    QImage *buffer(uint lockFlags);
 
     // Pure virtual in QPixmapData, so re-implement here and delegate to QDirectFBPaintDevice
     int metric(QPaintDevice::PaintDeviceMetric m) const {return QDirectFBPaintDevice::metric(m);}
     inline QImage::Format pixelFormat() const { return format; }
+    static bool hasAlphaChannel(const QImage &img);
 private:
     void invalidate();
     QDirectFBPaintEngine *engine;