Const'ref

[kdenlive] / thumbnailer / westleypreview.h

diff --git a/thumbnailer/westleypreview.h b/thumbnailer/westleypreview.h
index ca974c4e7eb21c7f1e46fc57898dd86cb12e94e4..290146015f81b244794d3eaeea9438b470f60d88 100644 (file)
--- a/thumbnailer/westleypreview.h
+++ b/thumbnailer/westleypreview.h
@@ -41,7 +41,7 @@ public:
     virtual Flags flags() const;
 
 protected:
-    static uint imageVariance(QImage image);
+    static uint imageVariance(const QImage &image);
     QImage getFrame(Mlt::Producer* producer, int framepos, int width, int height);
 };