Figure 22-1 illustrates the relationships between the dialog classes discussed in this chapter. Three fundamental abstractions are implemented in the dialog classes:
GJTDialog takes care of low-level dialog gruntwork.
ButtonPanel is a Panel extension that maintains a row of buttons centered at the bottom of the panel.
WorkDialog contains a ButtonPanel and provides a dialog that has a work panel centered in the dialog and a row of buttons at the bottom of the dialog.
GJTDialog represents the most general abstraction embodied by the dialog classes. GJTDialog takes care of a pair of primitive ...