## Uses of Interface
com.google.gwt.event.dom.client.HasDragHandlers

- Packages that use HasDragHandlers
  Package | Description
  --- | ---
  com.google.gwt.canvas.client | Classes for HTML Canvas 2D support.
  com.google.gwt.event.dom.client | Types related to DOM events.
  com.google.gwt.media.client | Widgets for HTML Audio and Video support.
  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 HasDragHandlers in com.google.gwt.canvas.client

    Classes in com.google.gwt.canvas.client that implement HasDragHandlers
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Canvas` A widget representing a <canvas> element.

  - ### Uses of HasDragHandlers in com.google.gwt.event.dom.client

    Subinterfaces of HasDragHandlers in com.google.gwt.event.dom.client
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `HasAllDragAndDropHandlers` This is a convenience interface that includes all drag and drop handlers defined by the core GWT system.

  - ### Uses of HasDragHandlers in com.google.gwt.media.client

    Classes in com.google.gwt.media.client that implement HasDragHandlers
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Audio` A widget representing an <audio> element.
    `class` | `MediaBase` A widget representing a media element.
    `class` | `Video` A widget representing a <video> element.

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

    Classes in com.google.gwt.user.client.ui that implement HasDragHandlers
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Anchor` A widget that represents a simple <a> element.
    `class` | `Button` A standard push-button widget.
    `class` | `ButtonBase` Abstract base class for `Button`, `CheckBox`, `RadioButton`.
    `class` | `CheckBox` A standard check box widget.
    `class` | `CustomButton` CustomButton is a base button class with built in support for a set number of button faces.
    `static class` | `DialogBox.CaptionImpl` Default implementation of Caption.
    `class` | `DoubleBox` A ValueBox that uses `DoubleParser` and `DoubleRenderer`.
    `class` | `FileUpload` A widget that wraps the HTML <input type='file'> element.
    `class` | `FlexTable` A flexible table that creates cells on demand.
    `class` | `FocusPanel` A simple panel that makes its contents focusable, and adds the ability to catch mouse and keyboard events.
    `class` | `FocusWidget` Abstract base class for most widgets that can receive keyboard focus.
    `class` | `Grid` A rectangular grid that can contain text, html, or a child `Widget` within its cells.
    `class` | `HTML` A widget that can contain arbitrary HTML.
    `class` | `HTMLTable` HTMLTable contains the common table algorithms for `Grid` and `FlexTable`.
    `class` | `Image` A widget that displays the image at a given URL.
    `class` | `InlineHTML` A widget that can contain arbitrary HTML.
    `class` | `InlineLabel` A widget that contains arbitrary text, not interpreted as HTML.
    `class` | `IntegerBox` A ValueBox that uses `IntegerParser` and `IntegerRenderer`.
    `class` | `Label` A widget that contains arbitrary text, not interpreted as HTML.
    `class` | `ListBox` A widget that presents a list of choices to the user, either as a list box or as a drop-down list.
    `class` | `LongBox` A ValueBox that uses `LongParser` and `LongRenderer`.
    `class` | `PasswordTextBox` A text box that visually masks its input to prevent eavesdropping.
    `class` | `PushButton` A normal push button with custom styling.
    `class` | `RadioButton` A mutually-exclusive selection radio button widget.
    `class` | `ResetButton` A standard push-button widget which will automatically reset its enclosing `FormPanel` if any.
    `class` | `RichTextArea` A rich text editor that allows complex styling and formatting.
    `class` | `SimpleCheckBox` A simple checkbox widget, with no label.
    `class` | `SimpleRadioButton` A simple radio button widget, with no label.
    `class` | `SubmitButton` A standard push-button widget which will automatically submit its enclosing `FormPanel` if any.
    `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.

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

    Classes in com.google.gwt.user.datepicker.client that implement HasDragHandlers
    Modifier and Type | Class and Description
    --- | ---
    `(package private) class` | `CellGridImpl<V>` Highlighting, selectable cell grid.
    `(package private) class` | `DefaultCalendarView.CellGrid` Cell grid.