[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'InterfaceBase' (#lcl)

# Reference for unit 'InterfaceBase': Classes

`EInterfaceCritical` |  | Exception raised in the LCL interface.
`EInterfaceError` |  | Exception raised in the LCL interface.
`EInterfaceException` |  | Base class for exceptions raised in the LCL interface.
`EInterfaceWarning` |  | Exception raised in the LCL interface.
`TDialogButton` |  | Implements a standard dialog button.
`TDialogButtons` |  | Collection used to store TDialogButton instances.
`TMessageDispatcher` |  | Implements a class used to dispatch messages originating in a widgetset class to a handler routine in the LCL class instance.
`TWidgetSet` |  | Provides an application helper class (platform and drawing interface).