* @param elem DomElement representing this effect parameter
* @param minframe In point of the clip
* @param maxframe Out point of the clip */
- void setupParam(const QDomElement elem, int minframe, int maxframe);
+ void setupParam(const QDomElement &elem, int minframe, int maxframe);
/** @brief Updates position of the local timeline to @param relTimelinePos. */
void slotSyncPosition(int relTimelinePos);
void slotResetKeyframes();