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-rw-r--r--muse2/muse/song.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/muse2/muse/song.h b/muse2/muse/song.h
index 91745c96..95a383cd 100644
--- a/muse2/muse/song.h
+++ b/muse2/muse/song.h
@@ -171,7 +171,8 @@ class Song : public QObject {
Song(const char* name = 0);
~Song();
- bool applyOperationGroup(Undo& group, bool doUndo=true);
+ bool applyOperationGroup(Undo& group, bool doUndo=true); // group may be changed! cleanOperationGroup is called on group!
+ bool applyOperation(const UndoOp& op, bool doUndo=true);
/** this sends emits a signal to each MidiEditor or whoever is interested.
* For each part which is 1) opened in this MidiEditor and 2) which is