What User Interface is used with PDF3D, and is it configurable?

What User Interface is used with PDF3D, and is it configurable?

The PDF3D SDK at the core does not include or depend on any GUI, user interface, or menu system. Any of these may be added according to application developer choices. In fact it can be used without any menus, such as within a batch or web-server environment. The PDF3D Converter application PDF3D ReportGen provides an easy-to-use menu user interface for file conversions, if needed, using QT user interface techniques. C# WinForms, PHP, Python and other UI examples are also available for developers.