static QMap<QString, QImage> iconCache;
/** @brief Sets attribute @param name to @param value.
*
* Used to disable the effect, by setting disabled="1" */
void updateParameter(const QString &name, const QString &value);
static QMap<QString, QImage> iconCache;
/** @brief Sets attribute @param name to @param value.
*
* Used to disable the effect, by setting disabled="1" */
void updateParameter(const QString &name, const QString &value);