Disable textfield without disabling its corresponding icon

[edulid]

I need to disable a textfield of a dynamic form, so that text can not be entered. But this textfield has an icon. I need to disable the textfield but without disabling its icon. Is this possible? How to achieve this ?

If not, how can I stop the user from writing into the text field?

Thanks

[Isomorphic]

See FormItem.disableIconsOnReadOnly.