void updateScopeSource();
void clearScopeSource();
/** @brief Returns current project's folder. */
QString getProjectFolder() const;
/** @brief Sets current document for later reference. */
void setDocument(KdenliveDoc *doc);
void updateScopeSource();
void clearScopeSource();
/** @brief Returns current project's folder. */
QString getProjectFolder() const;
/** @brief Sets current document for later reference. */
void setDocument(KdenliveDoc *doc);