remove UndoCommand ChangeStretch

libmscore/cmd.cpp

@@ -1573,7 +1573,7 @@ void Score::resetUserStretch()
             return;
 
       for (Measure* m = m1; m; m = m->nextMeasureMM()) {
-            undo(new ChangeStretch(m, 1.0));
+            m->undoChangeProperty(P_ID::USER_STRETCH, 1.0);
             if (m == m2)
                   break;
             }
@@ -1654,7 +1654,7 @@ void Score::cmdAddStretch(qreal val)
             stretch += val;
             if (stretch < 0)
                   stretch = 0;
-            undo(new ChangeStretch(m, stretch));
+            m->undoChangeProperty(P_ID::USER_STRETCH, stretch);
             }
       _layoutAll = true;
       }

libmscore/undo.cpp

@@ -2662,27 +2662,6 @@ void AddTextStyle::redo()
       score->style()->addTextStyle(style);
       }
 
-//---------------------------------------------------------
-//   ChangeStretch
-//---------------------------------------------------------
-
-ChangeStretch::ChangeStretch(Measure* m, qreal s)
-   : measure(m), stretch(s)
-      {
-      }
-
-//---------------------------------------------------------
-//   flip
-//---------------------------------------------------------
-
-void ChangeStretch::flip()
-      {
-      qreal oStretch = measure->userStretch();
-      measure->setUserStretch(stretch);
-      measure->score()->setLayoutAll(true);
-      stretch = oStretch;
-      }
-
 //---------------------------------------------------------
 //   ChangeStyle
 //---------------------------------------------------------

libmscore/undo.h

@@ -744,20 +744,6 @@ class AddTextStyle : public UndoCommand {
       UNDO_NAME("AddTextStyle")
       };
 
-//---------------------------------------------------------
-//   ChangeStretch
-//---------------------------------------------------------
-
-class ChangeStretch : public UndoCommand {
-      Measure* measure;
-      qreal stretch;
-      void flip();
-
-   public:
-      ChangeStretch(Measure*, qreal);
-      UNDO_NAME("ChangeStretch")
-      };
-
 //---------------------------------------------------------
 //   ChangeStyle
 //---------------------------------------------------------