The qnx.ui.listClasses package provides list functionality for your application. All
list types are based on the basic List class. There are many different list types, each of which performs
a unique function. For example, the drop down list allows you to select a value from a list of choices while
the round list provides a scrolling list that continues to scroll after the starting cell has been reached.
The CellRenderer class provides the base functionality for cell renderers in any of the list classes, such as List,
TileList, SectionList, and SectionTileList.