fix #21950: Significantly reduce freeze when deleting a node with the…

… relation editor open

This specifically affected large relations, like that for Lake Huron (relation
1205151, ~14.5k members). This specifically reduced the UI freeze time when
deleting a node that is part of a way in the relation when the relation editor
is open from ~30s to <1s.


git-svn-id: https://josm.openstreetmap.de/svn/trunk@18401 0c6e7542-c601-0410-84e7-c038aed88b3b

src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java

@@ -177,9 +177,8 @@ public void tagsChanged(TagsChangedEvent event) {
     public void wayNodesChanged(WayNodesChangedEvent event) {
         if (hasMembersReferringTo(Collections.singleton(event.getChangedWay()))) {
             // refresh connectivity
-            for (int i = 0; i < members.size(); i++) {
-                fireTableCellUpdated(i, 2 /* the column with the connectivity arrow */);
-            }
+            fireTableChanged(new TableModelEvent(this, 0, members.size(),
+                    2 /* The column with the connectivity arrow */));
         }
     }