1 files changed, 3 insertions, 1 deletions
diff --git a/helper.h b/helper.h
index 3d01131..fb6ef1c 100644
--- a/helper.h
+++ b/helper.h
@@ -15,6 +15,7 @@
 
 class QString;
 class QFileInfo;
+class QPixmap;
 
 namespace Helper {
 	const QString mimeType(const QString &path);
@@ -23,7 +24,8 @@ namespace Helper {
 	bool removeFromArchive(const QString &filename, const QString &md5);
 	const QString createArchivePath(const QString &path, const QString &md5, bool withMd5 = false);
 	QPair<QString, QStringList> programData(const QString &prefix, const QString &preferred = QString());
-	QString durationFromSecs(qint64 secs);
+	const QString durationFromSecs(qint64 secs);
+	const QPixmap grabFrame(const QString &file, QString when = QString());
 	class SortFileInfoList : public std::binary_function<QFileInfo, QFileInfo, bool> {
 		public:
 			bool operator()(const QFileInfo &lhs, const QFileInfo &rhs) const;