Virtual Pen IObject Features

Interface VP.PIS.GUI.IObject defines a method bool TestFeature(string) which can be overridden by object plug-ins, in order to inform the front-end about additional features. Following features are currently defined :

• SelChooser : it makes sense for the sample palette to provide the selection chooser icons (previous/all/next active), implemented by class VP.FrontEnd.GUI.SelChooser. This feature must be true if the plug-in provides per-object settings when objects are selected.