The ComboBox class
The ui.ComboBox
class provides an interface to the
COMBOBOX
form field view in the abstract user interface tree.
In .per form specification files, a COMBOBOX
form field
defines both a form field and a view for that model. The ui.ComboBox
class is an
interface to the view of a COMBOBOX
form field. It is typically used to configure
the widget dynamically in programs, for example to create the list of items shown in the drop down
box.