const double DOCUMENTVERSION = 0.88;
-KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, const QString &profileName, QMap <QString, QString> properties, QMap <QString, QString> metadata, const QPoint &tracks, Render *render, KTextEdit *notes, bool *openBackup, MainWindow *parent, KProgressDialog *progressDialog) :
+KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, const QString &profileName, const QMap <QString, QString>& properties, const QMap <QString, QString>& metadata, const QPoint &tracks, Render *render, KTextEdit *notes, bool *openBackup, MainWindow *parent, KProgressDialog *progressDialog) :
QObject(parent),
m_autosave(NULL),
m_url(url),
return m_documentMetadata;
}
-void KdenliveDoc::setMetadata(const QMap <QString, QString> meta)
+void KdenliveDoc::setMetadata(const QMap<QString, QString> &meta)
{
setModified(true);
m_documentMetadata = meta;