The "Classes" page in an &xcenter; properties notebook allows you to view the widget classes that are currently available.

Note that widget classes are not true WPS classes. Only the &xcenter; uses the class names to organize widgets internally. Consider a widget class a template that widgets can be created from. A widget class is either built into the &xcenter; itself or loaded from a plug-in DLL from the plugins\xcenter directory. Such a plug-in DLL can contain one or more widget classes.

As opposed to the "Widgets" page, which lists the current widgets of a single &xcenter;, the "Classes" page displays the same widget classes for each &xcenter;. The classes listed here are then also listed in the "Add widget" submenu of an open &xcenter;'s &popmenu;.

The following fields are displayed: