The filepicker
is not exported by default, it is part of the :widgets
export tag.
You can either use use XUL::Gui ':all';
to get everything, or use use XUL::Gui qw(:default filepicker);
to get the default set of imports and the filepicker.
Take a look at the EXPORT heading for more details.
Sorry the documentation is horrible, its a work in progress 🙂
3
solved How does filepicker work in XUL::Gui?