# Uses of Package
org.zkoss.zul.ext

- Packages that use org.zkoss.zul.ext
  Package | Description
  --- | ---
  org.zkoss.bind.proxy |
  org.zkoss.stateless.state |
  org.zkoss.zkex.zul |
  org.zkoss.zkmax.zul |
  org.zkoss.zkmax.zul.impl |
  org.zkoss.zul |
  org.zkoss.zul.event |
  org.zkoss.zul.ext |
  org.zkoss.zul.impl |

- Classes in org.zkoss.zul.ext used by org.zkoss.bind.proxy
  Class | Description
  --- | ---
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.
  Selectable | Indicate a selectable collection or component.
  SelectionControl | Indicate a selection control for `Selectable`
  Sortable | Indicate a data model that supports sorting.

- Classes in org.zkoss.zul.ext used by org.zkoss.stateless.state
  Class | Description
  --- | ---
  GroupingInfo | Represents the runtime information of each iteration caused by `GroupsModel`

- Classes in org.zkoss.zul.ext used by org.zkoss.zkex.zul
  Class | Description
  --- | ---
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.

- Classes in org.zkoss.zul.ext used by org.zkoss.zkmax.zul
  Class | Description
  --- | ---
  Constrainted | Decorates a component that its value is constrainted by `Constraint`.
  MediaElement | Indicates a component that is a media element, which supports `Track`.
  Openable | Indicate an openable collection.
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.
  Selectable | Indicate a selectable collection or component.
  Sortable | Indicate a data model that supports sorting.
  TreeOpenableModel | Indicate an openable collection or components.
  TreeSelectableModel | Indicate a tree model that supports selection.
  TristateModel | Indicate a model that supports tristate checkbox.

- Classes in org.zkoss.zul.ext used by org.zkoss.zkmax.zul.impl
  Class | Description
  --- | ---
  SelectionControl | Indicate a selection control for `Selectable`

- Classes in org.zkoss.zul.ext used by org.zkoss.zul
  Class | Description
  --- | ---
  Constrainted | Decorates a component that its value is constrainted by `Constraint`.
  Framable | Indicates a component that can be built-in collapsible, closable, maximizable, and minimizable behavior, along with a variety of pre-built tool buttons that can be wired up to provide other customized behavior.
  GroupsSelectableModel | Indicate a groups model that supports selection.
  GroupsSortableModel | An extra interface that can be implemented with `GroupsModel` to control the sorting and grouping of the data model.
  MediaElement | Indicates a component that is a media element, which supports `Track`.
  Openable | Indicate an openable collection.
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.
  Paginal | Represents a component that is used to control how to display other components in multiple pages.
  Paginated | Indicates a component that can be controller by an external paging controller (i.e., an instance of `Paginal`).
  Selectable | Indicate a selectable collection or component.
  SelectionControl | Indicate a selection control for `Selectable`
  Sortable | Indicate a data model that supports sorting.
  TreeOpenableModel | Indicate an openable collection or components.
  TreeSelectableModel | Indicate a tree model that supports selection.

- Classes in org.zkoss.zul.ext used by org.zkoss.zul.event
  Class | Description
  --- | ---
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.

- Classes in org.zkoss.zul.ext used by org.zkoss.zul.ext
  Class | Description
  --- | ---
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.
  Selectable | Indicate a selectable collection or component.
  SelectionControl | Indicate a selection control for `Selectable`
  Sortable | Indicate a data model that supports sorting.
  TristateModel.State | States of the tri-state selection designed to assist users in defining states effectively.

- Classes in org.zkoss.zul.ext used by org.zkoss.zul.impl
  Class | Description
  --- | ---
  Constrainted | Decorates a component that its value is constrainted by `Constraint`.
  Framable | Indicates a component that can be built-in collapsible, closable, maximizable, and minimizable behavior, along with a variety of pre-built tool buttons that can be wired up to provide other customized behavior.
  GroupingInfo | Represents the runtime information of each iteration caused by `GroupsModel`
  GroupsSelectableModel | Indicate a groups model that supports selection.
  Pageable | Represents a component that can be displayed in multiple pages but cannot be controlled by an external paging controller.
  Paginal | Represents a component that is used to control how to display other components in multiple pages.
  Paginated | Indicates a component that can be controller by an external paging controller (i.e., an instance of `Paginal`).
  Selectable | Indicate a selectable collection or component.
  SelectionControl | Indicate a selection control for `Selectable`