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

Packages that use HasValue
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.

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

Classes in com.google.gwt.user.cellview.client that implement HasValue
`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
`interface` `HasConstrainedValue<T>` Implemented by widgets that pick from a set of values.

Classes in com.google.gwt.user.client.ui that implement HasValue
`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` `SimpleCheckBox` A simple checkbox widget, with no label.
`class` `SimpleRadioButton` A simple radio button widget, with no label.
`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
`class` `DateBox` A text box that shows a `DatePicker` when the user focuses on it.
`class` `DatePicker` Standard GWT date picker.