Uses of Interface javax.swing.RootPaneContainer (Java SE 11 & JDK 11 )

## Uses of Interface
javax.swing.RootPaneContainer

- Packages that use RootPaneContainer
  Package | Description
  --- | ---
  javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
  javax.swing.plaf.basic | Provides user interface objects built according to the Basic look and feel.

- - ### Uses of RootPaneContainer in javax.swing

    Classes in javax.swing that implement RootPaneContainer
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `JApplet` | Deprecated. The Applet API is deprecated, no replacement.
    `class` | `JDialog` | The main class for creating a dialog window.
    `class` | `JFrame` | An extended version of `java.awt.Frame` that adds support for the JFC/Swing component architecture.
    `class` | `JInternalFrame` | A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar.
    `class` | `JWindow` | A `JWindow` is a container that can be displayed anywhere on the user's desktop.

  - ### Uses of RootPaneContainer in javax.swing.plaf.basic

    Methods in javax.swing.plaf.basic that return RootPaneContainer
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected RootPaneContainer` | BasicToolBarUI.`createFloatingWindow​(JToolBar toolbar)` | Creates a window which contains the toolbar after it has been dragged out from its container