ported functions to new node type

undo/undo.cpp

@@ -1207,3 +1207,20 @@ void KeyframeDataChange::doRedo()
     done_ = true;
   }
 }
+
+SetPointF::SetPointF(QPointF *pointer, const QPointF &old_val, const QPointF &new_val) :
+  pointer_(pointer),
+  old_val_(old_val),
+  new_val_(new_val)
+{
+}
+
+void SetPointF::doUndo()
+{
+  *pointer_ = old_val_;
+}
+
+void SetPointF::doRedo()
+{
+  *pointer_ = new_val_;
+}

undo/undo.h

@@ -489,6 +489,17 @@ private:
   QString newval;
 };
 
+class SetPointF : public OliveAction {
+public:
+  SetPointF(QPointF* pointer, const QPointF& old_val, const QPointF& new_val);
+  virtual void doUndo() override;
+  virtual void doRedo() override;
+private:
+  QPointF* pointer_;
+  QPointF old_val_;
+  QPointF new_val_;
+};
+
 class CloseAllClipsCommand : public OliveAction {
 public:
   virtual void doUndo() override;