/** @brief Check if there are several files with filename pattern, like: image_001.jpg, image_002.jpg,... */
static int sequenceCount(KUrl file);
/** @brief return the url pattern for selected slideshow. */
static QString selectedPath(KUrl url, bool isMime, QString extension, int *count);
/** @brief Check if there are several files with filename pattern, like: image_001.jpg, image_002.jpg,... */
static int sequenceCount(KUrl file);
/** @brief return the url pattern for selected slideshow. */
static QString selectedPath(KUrl url, bool isMime, QString extension, int *count);