| Modifier and Type | Class and Description |
|---|---|
class |
Composite
A composite is a widget that can contain other
Widget instances, following the composite pattern. |
class |
Desktop
A desktop is the top-level object that can be displayed on a
Display.A desktop is built for a specific Display, and that relationship cannot be modified.A desktop may be shown or hidden, but at most one desktop is shown per Display. |
class |
Dialog
A dialog is a specific panel that once shown is the only one that receives all input events until it is hidden.
|
class |
Panel
A panel is a
Renderable object that can be added on a Desktop. |
class |
Widget
Widget is the superclass of all the user interface objects.
|