added more icons

Author: i-make-robots

src/main/java/com/marginallyClever/nodeGraphSwing/Donatello.java

@@ -304,9 +304,10 @@ private JMenu setupNodeMenu() {
         SelectAllAction selectAllAction = new SelectAllAction("Select all",this);
         InvertSelectionAction invertSelectionAction = new InvertSelectionAction("Invert selection",this);
 
+        editNodesAction.putValue(Action.SMALL_ICON, new UnicodeIcon("✏"));
         cutGraphAction.putValue(Action.SMALL_ICON, new UnicodeIcon("✂"));
         addNodeAction.putValue(Action.SMALL_ICON, new UnicodeIcon("➕"));
-        deleteGraphAction.putValue(Action.SMALL_ICON, new UnicodeIcon("🚫"));
+        deleteGraphAction.putValue(Action.SMALL_ICON, new UnicodeIcon("🗑"));
 
         actions.add(undoAction);
         actions.add(redoAction);

src/main/java/com/marginallyClever/nodeGraphSwing/UndoHandler.java

@@ -21,7 +21,7 @@ public UndoHandler(UndoManager undoManager, UndoAction actionUndo, RedoAction ac
 
     @Override
     public void undoableEditHappened(UndoableEditEvent e) {
-        System.out.println(e.getEdit().getPresentationName());
+        System.out.println("Undoable edit "+e.getEdit().getPresentationName());
         undoManager.addEdit(e.getEdit());
         actionUndo.update();
         actionRedo.update();