Figure 4From: A knowledge discovery object model API for JavaClasses useful for GUI development. An overview of classes useful for GUI development. Boxes denote classes, and rounded boxes denote interfaces. Inheritance and interface implementation is denoted with a connecting line (where the arrowhead denotes the superclass or interface). Classes and interfaces that are part of standard Java/Swing are coloured blue. The bottom screenshot is an example of a user interface from the DISCOVERYspace application (Zuyderduyn S et al., in preparation), created using the API.Back to article page