const'ref

[kdenlive] / src / scopes / scopemanager.h

diff --git a/src/scopes/scopemanager.h b/src/scopes/scopemanager.h
index 8eace43d89d5265f9871a17f8e99eba7d359cbb7..31f7584eb2098b2c518cbf5b98586e83a1c7ceb6 100644 (file)
--- a/src/scopes/scopemanager.h
+++ b/src/scopes/scopemanager.h
@@ -116,7 +116,7 @@ private slots:
     
     void slotCheckActiveScopes();
     void slotDistributeFrame(const QImage &image);
-    void slotDistributeAudio(QVector<int16_t> sampleData, int freq, int num_channels, int num_samples);
+    void slotDistributeAudio(const QVector<int16_t> &sampleData, int freq, int num_channels, int num_samples);
     /**
       Allows a scope to explicitly request a new frame, even if the scope's autoRefresh is disabled.
       */