Const'ref

[kdenlive] / src / interfaces.h

diff --git a/src/interfaces.h b/src/interfaces.h
index 974ed3b6b82fb6be510268c5a388317df405e896..a1e279feaaed6d14c90ccc21146c70ffe14a404a 100644 (file)
--- a/src/interfaces.h
+++ b/src/interfaces.h
@@ -29,7 +29,7 @@ class ClipGenerator
 public:
     virtual ~ClipGenerator() {}
 
-    virtual QStringList generators(const QStringList  producers = QStringList()) const = 0;
+    virtual QStringList generators(const QStringList&  producers = QStringList()) const = 0;
     virtual KUrl generatedClip(const QString &renderer, const QString &generator, const KUrl &projectFolder, const QStringList &lumaNames, const QStringList &lumaFiles, const double fps, const int width, const int height) = 0;
 };