QDomElement effectFromIndex(QDomNodeList effects, int ix);
/** @brief Update all effects indexes to make sure they are 1, 2, 3, ... */
void updateIndexes(QDomNodeList effects, int startIndex);
QDomElement effectFromIndex(QDomNodeList effects, int ix);
/** @brief Update all effects indexes to make sure they are 1, 2, 3, ... */
void updateIndexes(QDomNodeList effects, int startIndex);