GWT Widget Library版本：

<DIV class=reportBottom></DIV> <DIV class=reportShadow> <TABLE class=reportTable width="80%"> <DIV class=reportTitleBox></DIV>  Widget ArrayUtils The start if a collection of new utilities. Initial methods includes toJsArray(double[]), toJsArray(int[]), and toJsArray(Object[]). CalcEngine The core of all calculator panels (see PopupCalcPanel and SimpleCalcPanel). Can be used directly or extended to create very custom calculators. See article at http://roberthanson.blogspot.com/2006/07/calculator-widgets-for-gwt.html Color A Color class similar to the GWT color class. Used for passing around color information. Includes several color constants. Coords A simple x/y coordinate container, to be extended later. EditableLabel A very cool widget that acts as a label until you click on it, at which time you can edit it. It allows for both TextBox and TextArea editing, has a default CSS file available, and has the ability to substitute the save/cancel buttons with other widgets. Effect (Scriptaculous) Wrapper for the Scriptaculous effect JS library. Extended DOM Extended DOM support, will be added to as needed. Originally created to allow for namespace handling for the SVGPanel. File Upload Field Simple file upload form field. Form Panel An HTML form widget. Image Button Use an image as a button. JsCalendar Wrapper for the JsCalendar JS library. JsGraphicsPanel A wrapper for Walter Zorn's JsGraphics library. Used to lines and shapes, very high browser compatability. Location Similar to the window.location JavaScript object. Returns individual parts of the URL like getHost() and getPort(). Also parses the query string, allowing access to paremeters by name using getParameter(). Option List Extension to the GWT option widget. PNG Image Image widget that overcomes PNG browser incompatabilities. PopupCalcPanel Easy to use popup calculator with simple math functions. Script.aculo.us Effects Integration This component allows you to use Script.aculo.us effects from GWT. SearchUtils A set of tools for searching for HTML elements. Methods will be added to the class as needed. Currently includes a method to find elements matching a style class. SimpleCalcPanel Simple to use and customize calculator panel. See article at http://roberthanson.blogspot.com/2006/07/calculator-widgets-for-gwt.html SVGCircle An SVG circle widget that can be placed on an SVGPanel. SVGEllipse An SVG ellipse widget that can be placed on an SVGPanel SVGLinearGradient A linear gradient object used for shading SVG object fills and lines. Gradients can contain any number of "stops", and each stop can specify the color and opacity level. SVGPanel Base panel on which you can place individual SVG widgets. SVGPath An SVG path, allowing you to draw a line, set of lines, or a polygon. The widget can then be added to an SVGPanel. SVGRectangle An SVG rectangle that can be placed on an SVGPanel. TFocusPanel The same as GWT FocusPanel, except that it uses TMouseListerCollection handling mouse events. TMouseListenerCollection Changes the behaviour of the GWT mouse listener collection be changing the X and Y values returned by the events onMouseDown, onMouseUp, and onMouseMove. The X and Y coordinates return the position relative to the top-left corner of the panel. Toggle Button WButton Wraps an existing HTML button element as a widget. WHyperlink Wraps an existing HTML anchor tag as a widget. WImage Wraps an existing HTML image as a widget. WindowUtils The start of a collection of new utilities. Includes the method getLocation(), to get a Location object reflecting the URL of the page. See also: Location. WPanel Wraps an existing HTML div (or anything) as a panth. WTextBox Wraps an exisiting HTML text input field as a widget GWTSpringController   Google AJAX Search API   CalendarPanel/CalendarFactory  </TABLE></DIV></DIV>