Package com.google.gwt.user.client.ui

## Interface HasWidgets.ForIsWidget

- All Superinterfaces:
    `HasWidgets`, `java.lang.Iterable<Widget>`
  All Known Implementing Classes:
    `AbsolutePanel`, `CaptionPanel`, `CellGridImpl`, `CellPanel`, `ComplexPanel`, `CustomScrollPanel`, `DeckLayoutPanel`, `DeckPanel`, `DecoratedPopupPanel`, `DecoratedStackPanel`, `DecoratorPanel`, `DefaultCalendarView.CellGrid`, `DialogBox`, `DisclosurePanel`, `DockLayoutPanel`, `DockPanel`, `FlexTable`, `FlowPanel`, `FocusPanel`, `FormPanel`, `Grid`, `HeaderPanel`, `HorizontalPanel`, `HorizontalSplitPanel`, `HTMLPanel`, `HTMLTable`, `LayoutPanel`, `LazyPanel`, `LoggingPopup`, `Panel`, `PopupPanel`, `RenderablePanel`, `ResizeLayoutPanel`, `RootLayoutPanel`, `RootPanel`, `ScrollPanel`, `SimpleLayoutPanel`, `SimplePanel`, `SplitLayoutPanel`, `SplitPanel`, `StackPanel`, `Tree`, `VerticalPanel`, `VerticalSplitPanel`
  Enclosing interface:
    HasWidgets

      public static interface HasWidgets.ForIsWidget
      extends HasWidgets

  Extends this interface with convenience methods to handle `IsWidget`.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

      `HasWidgets.ForIsWidget`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `add​(IsWidget w)` |
    `boolean` | `remove​(IsWidget w)` |

    - ### Methods inherited from interface com.google.gwt.user.client.ui.HasWidgets

      `add, clear, iterator, remove`

    - ### Methods inherited from interface java.lang.Iterable

      `forEach, spliterator`

- - ### Method Detail

    - #### add

          void add​(IsWidget w)

    - #### remove

          boolean remove​(IsWidget w)