I have a very long list of names (range might in the hundreds) and the users must be able to select a handful of these. The obvious choice is to use a
MultiSelect widget, but since the potential choices are that many I would prefer to have a UI similar to
FileSelector. In other words I would like the user to be able to easily verify the choices he made, by explicitly moving the choices he made to the right column of the widget, before moving on with processing them.
The problem is that
FileSelector only works with files… Is there some easy way to make it work with a plain list of strings?