## Uses of Class
javax.swing.AbstractButton

- Packages that use AbstractButton
  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.
  javax.swing.plaf.metal | Provides user interface objects built according to the Java look and feel (once codenamed Metal), which is the default look and feel.
  javax.swing.plaf.synth | Synth is a skinnable look and feel in which all painting is delegated.

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

    Subclasses of AbstractButton in javax.swing
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `JButton` | An implementation of a "push" button.
    `class` | `JCheckBox` | An implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.
    `class` | `JCheckBoxMenuItem` | A menu item that can be selected or deselected.
    `class` | `JMenu` | An implementation of a menu -- a popup window containing `JMenuItem`s that is displayed when the user selects an item on the `JMenuBar`.
    `class` | `JMenuItem` | An implementation of an item in a menu.
    `class` | `JRadioButton` | An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.
    `class` | `JRadioButtonMenuItem` | An implementation of a radio button menu item.
    `class` | `JToggleButton` | An implementation of a two-state button.

    Fields in javax.swing with type parameters of type AbstractButton
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected Vector<AbstractButton>` | ButtonGroup.`buttons` | The list of buttons participating in this group.

    Methods in javax.swing that return types with arguments of type AbstractButton
    Modifier and Type | Method | Description
    --- | --- | ---
    `Enumeration<AbstractButton>` | ButtonGroup.`getElements()` | Returns all the buttons that are participating in this group.

    Methods in javax.swing with parameters of type AbstractButton
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | ButtonGroup.`add​(AbstractButton b)` | Adds the button to the group.
    `void` | ButtonGroup.`remove​(AbstractButton b)` | Removes the button from the group.

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

    Subclasses of AbstractButton in javax.swing.plaf.basic
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `BasicArrowButton` | JButton object that draws a scaled Arrow in one of the cardinal directions.

    Methods in javax.swing.plaf.basic with parameters of type AbstractButton
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected void` | BasicButtonListener.`checkOpacity​(AbstractButton b)` | Checks the opacity of the `AbstractButton`.
    `protected BasicButtonListener` | BasicButtonUI.`createButtonListener​(AbstractButton b)` | Returns a new instance of `BasicButtonListener`.
    `int` | BasicButtonUI.`getDefaultTextIconGap​(AbstractButton b)` | Returns the default gap between a text and an icon.
    `protected Border` | BasicToolBarUI.`getNonRolloverBorder​(AbstractButton b)` | Returns a non-rollover border for the button.
    `static Dimension` | BasicGraphicsUtils.`getPreferredButtonSize​(AbstractButton b, int textIconGap)` | Returns the preferred size of the button.
    `protected Border` | BasicToolBarUI.`getRolloverBorder​(AbstractButton b)` | Returns a rollover border for the button.
    `protected void` | BasicButtonUI.`installDefaults​(AbstractButton b)` | Installs default properties.
    `protected void` | BasicButtonUI.`installKeyboardActions​(AbstractButton b)` | Registers keyboard actions.
    `protected void` | BasicButtonUI.`installListeners​(AbstractButton b)` | Registers listeners.
    `protected void` | BasicButtonUI.`paintButtonPressed​(Graphics g, AbstractButton b)` | Paints a pressed button.
    `protected void` | BasicButtonUI.`paintFocus​(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect)` | Paints a focused button.
    `protected void` | BasicToggleButtonUI.`paintIcon​(Graphics g, AbstractButton b, Rectangle iconRect)` | Paints an icon in the specified location.
    `protected void` | BasicButtonUI.`paintText​(Graphics g, AbstractButton b, Rectangle textRect, String text)` | Method which renders the text of the current button.
    `protected void` | BasicButtonUI.`uninstallDefaults​(AbstractButton b)` | Uninstalls default properties.
    `protected void` | BasicButtonUI.`uninstallKeyboardActions​(AbstractButton b)` | Unregisters keyboard actions.
    `protected void` | BasicButtonUI.`uninstallListeners​(AbstractButton b)` | Unregisters listeners.

    Constructors in javax.swing.plaf.basic with parameters of type AbstractButton
    Constructor | Description
    --- | ---
    `BasicButtonListener​(AbstractButton b)` | Constructs a new instance of `BasicButtonListener`.

  - ### Uses of AbstractButton in javax.swing.plaf.metal

    Subclasses of AbstractButton in javax.swing.plaf.metal
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `MetalComboBoxButton` | JButton subclass to help out MetalComboBoxUI
    `class` | `MetalScrollButton` | JButton object for Metal scrollbar arrows.

    Methods in javax.swing.plaf.metal with parameters of type AbstractButton
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected void` | MetalToggleButtonUI.`paintIcon​(Graphics g, AbstractButton b, Rectangle iconRect)` | Paints the appropriate icon of the button `b` in the space `iconRect`.

  - ### Uses of AbstractButton in javax.swing.plaf.synth

    Methods in javax.swing.plaf.synth with parameters of type AbstractButton
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Icon` | SynthButtonUI.`getDefaultIcon​(AbstractButton b)` | Returns the default icon.
    `protected Icon` | SynthButtonUI.`getIcon​(AbstractButton b)` | Returns the Icon to use for painting the button.
    `protected Icon` | SynthButtonUI.`getSizingIcon​(AbstractButton b)` | Returns the Icon used in calculating the preferred/minimum/maximum size.
    `protected Icon` | SynthRadioButtonUI.`getSizingIcon​(AbstractButton b)` | Returns the Icon used in calculating the preferred/minimum/maximum size.