## Uses of Interface
com.google.gwt.user.client.ui.HasValue

- Packages that use HasValue
  Package | Description
  --- | ---
  com.google.gwt.user.cellview.client | The "cellview" widget set.
  com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes.
  com.google.gwt.user.datepicker.client | The date picker widget and associated types.
  com.google.gwt.widget.client | Modern widgets, usually backed by Cells.

- - ### Uses of HasValue in com.google.gwt.user.cellview.client

    Classes in com.google.gwt.user.cellview.client that implement HasValue
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CellWidget<C>` A `Widget` that wraps a `Cell`.

  - ### Uses of HasValue in com.google.gwt.user.client.ui

    Subinterfaces of HasValue in com.google.gwt.user.client.ui
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `HasConstrainedValue<T>` Implemented by widgets that pick from a set of values.

    Classes in com.google.gwt.user.client.ui that implement HasValue
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CheckBox` A standard check box widget.
    `class` | `DoubleBox` A ValueBox that uses `DoubleParser` and `DoubleRenderer`.
    `class` | `IntegerBox` A ValueBox that uses `IntegerParser` and `IntegerRenderer`.
    `class` | `LongBox` A ValueBox that uses `LongParser` and `LongRenderer`.
    `class` | `PasswordTextBox` A text box that visually masks its input to prevent eavesdropping.
    `class` | `RadioButton` A mutually-exclusive selection radio button widget.
    `class` | `SuggestBox` A `SuggestBox` is a text box or text area which displays a pre-configured set of selections that match the user's input.
    `class` | `TextArea` A text box that allows multiple lines of text to be entered.
    `class` | `TextBox` A standard single-line text box.
    `class` | `TextBoxBase` Abstract base class for most text entry widgets.
    `class` | `ToggleButton` A `ToggleButton` is a stylish stateful button which allows the user to toggle between `up` and `down` states.
    `class` | `ValueBox<T>` A text box able to parse its displayed value.
    `class` | `ValueBoxBase<T>` Abstract base class for all text entry widgets.
    `class` | `ValueListBox<T>` Implementation of `HasConstrainedValue` based on a `SelectElement`.
    `class` | `ValuePicker<T>` Allows the user to pick a single value from a list.

  - ### Uses of HasValue in com.google.gwt.user.datepicker.client

    Classes in com.google.gwt.user.datepicker.client that implement HasValue
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DateBox` A text box that shows a `DatePicker` when the user focuses on it.
    `class` | `DatePicker` Standard GWT date picker.

  - ### Uses of HasValue in com.google.gwt.widget.client

    Classes in com.google.gwt.widget.client that implement HasValue
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ButtonBase<C>` Base class for buttons that supports content decoration.
    `class` | `TextButton` A button that displays text and an optional icon.