1 files changed, 5 insertions, 4 deletions
diff --git a/muse2/muse/miditransform.h b/muse2/muse/miditransform.h
index e8022277..5ff78357 100644
--- a/muse2/muse/miditransform.h
+++ b/muse2/muse/miditransform.h
@@ -32,6 +32,7 @@ class QDialog;
 
 namespace MusECore {
 
+class Undo;
 class Event;
 class MidiPart;
 class MidiTransformation;
@@ -84,10 +85,10 @@ class MidiTransformerDialog : public QDialog, public Ui::MidiTransformDialogBase
 
       virtual void accept();
       void setValOp(QWidget* a, QWidget* b, MusECore::ValOp op);
-      void processEvent(MusECore::Event&, MusECore::MidiPart*, MusECore::MidiPart*);
-      bool isSelected(MusECore::Event&, MusECore::MidiPart*);
-      void transformEvent(MusECore::Event&, MusECore::MidiPart*, MusECore::MidiPart*);
-      bool typesMatch(MusECore::Event& e, unsigned selType);
+      void processEvent(MusECore::Event&, MusECore::MidiPart*, MusECore::MidiPart*, MusECore::Undo& operations);
+      bool isSelected(const MusECore::Event&);
+      void transformEvent(MusECore::Event&, MusECore::MidiPart*, MusECore::MidiPart*, MusECore::Undo& operations);
+      bool typesMatch(const MusECore::Event& e, unsigned selType);
       
       void updatePresetList();