I'm building a plugin and would like to add a dashboard widget with a custom form. In this form, users should be able to edit a list of strings (add, edit and remove items). Is there a WordPress API to do something like that? I already know how to add a dashboard widget, but I don't know how to make a form in a dashboard widget / how to process the data.
The only thing I can think of is to redirect the user to my options page - there must be a neater way. Is there any?