const'ref

[kdenlive] / src / docclipbase.h

diff --git a/src/docclipbase.h b/src/docclipbase.h
index e4f90fceb480a993cd30de4005945edd627221e2..46b5c03f74cff218b377de5aa581b1e07b6bb59d 100644 (file)
--- a/src/docclipbase.h
+++ b/src/docclipbase.h
@@ -172,7 +172,7 @@ public:
     void deleteProducers();
 
     /** Set default play zone for clip monitor */
-    void setZone(QPoint zone);
+    void setZone(const QPoint &zone);
     /** Get default play zone for clip monitor */
     QPoint zone() const;
 
@@ -181,8 +181,8 @@ public:
     void setValid();
     static QString getHash(const QString &path);
 
-    void addCutZone(int in, int out, QString desc = QString());
-    bool hasCutZone(QPoint p) const;
+    void addCutZone(int in, int out, const QString &desc = QString());
+    bool hasCutZone(const QPoint &p) const;
     void removeCutZone(int in, int out);
     QList <CutZoneInfo> cutZones() const;
     void updateCutZone(int oldin, int oldout, int in, int out, QString desc = QString());
@@ -261,7 +261,7 @@ private:   // Private attributes
     /** @brief Create another instance of a producer. */
     Mlt::Producer *cloneProducer(Mlt::Producer *source);
     /** @brief Offset all keyframes of a geometry. */
-    const QString geometryWithOffset(QString data, int offset);
+    const QString geometryWithOffset(const QString &data, int offset);
 
    
 public slots:
@@ -274,13 +274,13 @@ public slots:
     void editSnapMarker(const GenTime & time, const QString &comment);
     void addSnapMarker(const CommentedTime &marker);
     QList < GenTime > snapMarkers() const;
-    QString markerComment(GenTime t) const;
-    CommentedTime markerAt(GenTime t) const;
+    QString markerComment(const GenTime &t) const;
+    CommentedTime markerAt(const GenTime &t) const;
     void setClipThumbFrame(const uint &ix);
     uint getClipThumbFrame() const;
-    void setProperties(QMap <QString, QString> properties);
-    void setMetadata(QMap <QString, QString> properties, QString tool = QString());
-    void slotExtractImage(QList <int> frames);
+    void setProperties(QMap<QString, QString> properties);
+    void setMetadata(const QMap <QString, QString> &properties, const QString &tool = QString());
+    void slotExtractImage(const QList <int> &frames);
 
 signals:
     void gotAudioData();