Class-Oriented View Hierarchy

In the Window-Oriented View Hierarchy we looked briefly at four different kinds of views, which are instances of the following classes (or subclasses):

• IlvView for the top-level view (the top window) and the working view.

• IlvContainer for the tools view.

• IlvScrollView for the scroll view.

The following diagram shows these and other classes that derive from IlvAbstractView.

The IlvAbstractView Base Class

These views classes give rise to actual windows or views that are displayed on your screen. When you instantiate one of the derived subclasses of IlvAbstractView, the object you obtain is referred to as a view. A window on the screen is, in fact, an associated set of one or several views.

For More Details See

• IlvAbstractView: The Base Class

• IlvView: The Drawing Class

• The IlvScrollView Class

• IlvView Subclasses for more details on IlvElasticView, IlvDrawingView, and IlvContainer.