AccordionBox displays collapsible content panels for presenting information in a limited amount of vertical space, where the header element is used to collapse or expand the child content.

Box defaults style to

Button is a widget that invokes an action when pressed.

ButtonGroup groups a set of toggle or radio buttons and handles making sure only one button in group is selected at a time.

CardBox lays out child elements as a stack of cards, where only one card may be visible at a time.

Checkbox displays a checkbox that can be toggled on and off.

Combo combines a TextField and ListButton into a single widget that allows a user to select from a list or manually enter a value.

Dialog manages a modal window above page content.

DomListener monitors the DOM and invokes callbacks when modifications occur.

DragTarget converts an Elem into a drag target for a drag-and-drop events.

DropTarget converts an Elem into a drop target for drag and drop events.

FilePicker allows selection of files.

FlexBox lays out child elements based on the CSS Flexbox Layout module, which primarily lays out items along a single axis (the main axis).

FlipBox displays content on a 3D card, and allows transitiong between the front and back using a flipping animation.

FlowBox lays out its children in a one-directional flow.

GridBox lays its children out in a two dimensional grid.

Simple text based element.

Hyperlink anchor element

ListButton allows user selection of an item in a list by showing a listbox popup on button press.

Popup menu

MenuItem for a Menu

Popup window which can be closed clicking outside of element.

ProgressBar visualizes progress of a long running operation

RadioButton displays a radio button.

SashBox lays out children in a single direction allowing both fixed and pertange sizes that can fill the parent container.

ScrollBox displays content in a scrollable viewport.

Selection manages the selected items and/or indexes

Table displays a grid of rows and columns.

TableEvents are generated by Table cells.

Table specific flags for eventing

TableModel backs the data model for a Table

Multi-line text input element

Text field input element.

ToggleButton models a boolean state toggled by pressing a button.

Tooltip displays a small popup when the mouse hovers over the bound node element, and is dismissed when the mouse moves out.

Tree visualizes TreeNodes as a series of expandable nodes.

TreeEvent are generated by TreeNode nodes.

Tree specific flags for eventing

TreeNode models a node in a Tree.

WellBox displays content in a recessed well.

Alignment enums: top, left, bottom, right, center, fill

Direction enums: up, down, left, right