The object is a containing instance of document content which has within it components with which the user can interact in order to input information; i.
e. the object is a container for pushbuttons, comboboxes, text input fields, and other 'GUI' components. ATSPI_ROLE_FORM
should not, in general, be used for toplevel GUI containers or dialogs, but should be reserved for 'GUI' containers which occur within
document content, for instance within Web documents, presentations, or text documents. Unlike other GUI containers and dialogs which occur
inside application instances, ATSPI_ROLE_FORM
containers' components are associated with the current document, rather than
the current foreground application or viewer instance.