如何从基于Eclipse RCP的应用程序中的菜单项中删除图标？

I am working on an Eclipse RCP-based application, and we have decided that we do not want any of the menu items to display icons next to the text. The problem we are seeing is that the standard actions like Undo, Redo, Cut, Copy, Paste, and so on all display the default icons for the corresponding actions.I am working on an Eclipse RCP-based applicatio