Widgets, Panels, and other user-interface classes.
This package contains all of the high-level user-interface Widgets, along with
panels and event interfaces. These classes form the bulk of the client-side
libraries used by GWT applications.
AbsolutePanel | An absolute panel positions all of its children absolutely, allowing them to
overlap as well. |
Button | A standard push-button widget. |
ButtonBase | Abstract base class for Button,
CheckBox,
RadioButton. |
CellPanel | A panel whose child widgets are contained within the cells of a table. |
ChangeListenerCollection | A helper class for implementers of the SourcesChangeEvents interface. |
CheckBox | A standard check box widget (also serves as a base class for
RadioButton. |
ClickListenerCollection | A helper class for implementers of the SourcesClickEvents interface. |
ComplexPanel | Abstract base class for panels that can contain multiple child widgets. |
Composite | A type of widget that can wrap another widget, hiding the wrapped widget's
methods. |
DeckPanel | A panel that displays all of its child widgets in a 'deck', where only one
can be visible at a time. |
DialogBox | A form of popup that has a caption area at the top and can be dragged by the
user. |
DockPanel | A panel that lays its child widgets out "docked" at its outer edges, and
allows its last widget to take up the remaining space in its center. |
FlexTable | A flexible table that creates cells on demand. |
FlowPanel | A panel that flows all of its child widgets much like text (this is
effectively the default HTML layout panel). |
FocusListenerAdapter | An adapter to simplify focus event listeners that do not need all events
defined on the FocusListener interface. |
FocusListenerCollection | A helper class for implementers of the
SourcesFocusEvents interface. |
FocusPanel | A simple panel that makes its contents focusable, and adds the ability to
catch mouse and keyboard events. |
FocusWidget | Abstract base class for most widgets that can receive keyboard focus. |
Frame | An widget that wraps an IFRAME element, which can contain an arbitrary web
site. |
Grid | A rectangular grid that can contain text, html, or a child
Widget within its cells. |
HorizontalPanel | A panel that lays all of its widgets out in a single horizontal column. |
HTML | A widget that can contain arbitrary HTML. |
HTMLPanel | A panel that contains HTML, and which can attach child widgets to identified
elements within that HTML. |
HTMLTable | HTMLTable contains the common table algorithms for
Grid and
FlexTable. |
Hyperlink | A widget that serves as an "internal" hyperlink. |
Image | A widget that displays the image at a given URL. |
KeyboardListenerAdapter | An adapter to simplify keyboard event listeners that do not need all events
defined on the KeyboardListener interface. |
KeyboardListenerCollection | A helper class for implementers of the SourcesKeyboardEvents interface. |
Label | A widget that contains arbitrary text, not interpreted as HTML. |
ListBox | A widget that presents a list of choices to the user, either as a list box or
as a drop-down list. |
LoadListenerCollection | A helper class for implementers of the SourcesLoadEvents interface. |
MenuBar | A standard menu bar widget. |
MenuItem | A widget that can be placed in a MenuBar. |
MouseListenerAdapter | An adapter to simplify mouse event listeners that do not need all events
defined on the MouseListener interface. |
MouseListenerCollection | A helper class for implementers of the SourcesMouseEvents interface. |
Panel | Abstract base class for all panels, which are widgets that can contain other
widgets. |
PasswordTextBox | A text box that visually masks its input to prevent eavesdropping. |
PopupListenerCollection | A helper class for implementers of the SourcesPopupEvents interface. |
PopupPanel | A panel that can "pop up" over other widgets. |
RadioButton | A mutually-exclusive selection radio button widget. |
RootPanel | The panel to which all other widgets must ultimately be added. |
ScrollPanel | A simple panel that wraps its contents in a scrollable area. |
SimplePanel | Abstract base class for panels that contain only one widget. |
StackPanel | A panel that stacks its children vertically, displaying only one at a time,
with a header for each that the user can click to display it. |
TabBar | A horizontal bar of folder-style tabs, most commonly used as part of a
TabPanel. |
TableListenerCollection | A helper class for implementers of the
SourcesTableEvents interface. |
TabListenerCollection | A helper class for implementers of the
SourcesTabEvents interface. |
TabPanel | A panel that represents a tabbed set of pages, each of which contains another
widget. |
TextArea | A text box that allows multiple lines of text to be entered. |
TextBox | A standard single-line text box. |
TextBoxBase | Abstract base class for all text entry widgets. |
Tree | A standard hierarchical tree widget. |
TreeItem | An item that can be contained within a
Tree. |
TreeListenerCollection | A helper class for implementers of the SourcesClickEvents interface. |
UIObject | The base class for all user-interface objects. |
VerticalPanel | A panel that lays all of its widgets out in a single vertical column. |
Widget | The base class for the majority of user-interface objects. |