I can't see that it make sense, that if you are removing the capability of deleting a record and update a record I still have the possibility of choosing select. I would like a more simple looking widget, where only the attributes I can choose are shown:
Thank you TianWen. It's not really working as I hope. I agree that the select part is removed, however the rest is still there.
So I'm wondering, would it make sense to create a custom widget. I know using the widget in a JavaScrip, will create the same thing, but maybe it could be possible to download the widget source code and change it in there an publish it back?