| Package | Description | 
|---|---|
| com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AnchorA widget that represents a simple <a> element. | 
| class  | CheckBoxA standard check box widget. | 
| class  | DoubleBoxA ValueBox that uses  DoubleParserandDoubleRenderer. | 
| class  | FileUploadA widget that wraps the HTML <input type='file'> element. | 
| class  | HiddenRepresents a hidden field in an HTML form. | 
| class  | IntegerBoxA ValueBox that uses  IntegerParserandIntegerRenderer. | 
| class  | ListBoxA widget that presents a list of choices to the user, either as a list box or
 as a drop-down list. | 
| class  | LongBoxA ValueBox that uses  LongParserandLongRenderer. | 
| class  | PasswordTextBoxA text box that visually masks its input to prevent eavesdropping. | 
| class  | RadioButtonA mutually-exclusive selection radio button widget. | 
| class  | SimpleCheckBoxA simple checkbox widget, with no label. | 
| class  | SimpleRadioButtonA simple radio button widget, with no label. | 
| class  | TextAreaA text box that allows multiple lines of text to be entered. | 
| class  | TextBoxA standard single-line text box. | 
| class  | TextBoxBaseAbstract base class for most text entry widgets. | 
| class  | ValueBox<T>A text box able to parse its displayed value. | 
| class  | ValueBoxBase<T>Abstract base class for all text entry widgets. |