## Uses of Class
javax.swing.JButton

Packages that use JButton
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: Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
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.

### Uses of JButton in javax.swing

Fields in javax.swing declared as JButton
`protected JButton` JRootPane.`defaultButton` The button that gets activated when the pane has the focus and a UI-specific action like pressing the Enter key occurs.

Methods in javax.swing that return JButton
`JButton` JToolBar.`add​(Action a)` Adds a new `JButton` which dispatches the action.
`protected JButton` JToolBar.`createActionComponent​(Action a)` Factory method which creates the `JButton` for `Action`s added to the `JToolBar`.
`JButton` JRootPane.`getDefaultButton()` Returns the value of the `defaultButton` property.

Methods in javax.swing with parameters of type JButton
`protected PropertyChangeListener` JToolBar.`createActionChangeListener​(JButton b)` Returns a properly configured `PropertyChangeListener` which updates the control as changes to the `Action` occur, or `null` if the default property change listener for the control is desired.
`void` JRootPane.`setDefaultButton​(JButton defaultButton)` Sets the `defaultButton` property, which determines the current default button for this `JRootPane`.

### Uses of JButton in javax.swing.plaf

Methods in javax.swing.plaf that return JButton
`JButton` FileChooserUI.`getDefaultButton​(JFileChooser fc)` Returns default button for current `LookAndFeel`.

### Uses of JButton in javax.swing.plaf.basic

Subclasses of JButton in javax.swing.plaf.basic
`class` `BasicArrowButton` JButton object that draws a scaled Arrow in one of the cardinal directions.

Fields in javax.swing.plaf.basic declared as JButton
`protected JButton` BasicComboBoxUI.`arrowButton` The arrow button that invokes the popup.
`protected JButton` BasicInternalFrameTitlePane.`closeButton` The close button.
`protected JButton` BasicScrollBarUI.`decrButton` Decrement button
`protected JButton` BasicInternalFrameTitlePane.`iconButton` The iconify button.
`protected JButton` BasicScrollBarUI.`incrButton` Increment button
`protected JButton` BasicSplitPaneDivider.`leftButton` Button for quickly toggling the left component.
`protected JButton` BasicInternalFrameTitlePane.`maxButton` The maximize button.
`protected JButton` BasicSplitPaneDivider.`rightButton` Button for quickly toggling the right component.

Methods in javax.swing.plaf.basic that return JButton
`protected JButton` BasicComboBoxUI.`createArrowButton()` Creates a button which will be used as the control to show or hide the popup portion of the combo box.
`protected JButton` BasicScrollBarUI.`createDecreaseButton​(int orientation)` Creates a decrease button.
`protected JButton` BasicScrollBarUI.`createIncreaseButton​(int orientation)` Creates an increase button.
`protected JButton` BasicSplitPaneDivider.`createLeftOneTouchButton()` Creates and return an instance of `JButton` that can be used to collapse the left component in the split pane.
`protected JButton` BasicSplitPaneDivider.`createRightOneTouchButton()` Creates and return an instance of `JButton` that can be used to collapse the right component in the split pane.
`protected JButton` BasicTabbedPaneUI.`createScrollButton​(int direction)` Creates and returns a JButton that will provide the user with a way to scroll the tabs in a particular direction.
`protected JButton` BasicFileChooserUI.`getApproveButton​(JFileChooser fc)` Returns the approve button.

### Uses of JButton in javax.swing.plaf.metal

Subclasses of JButton in javax.swing.plaf.metal
`class` `MetalComboBoxButton` JButton subclass to help out MetalComboBoxUI
`class` `MetalScrollButton` JButton object for Metal scrollbar arrows.

Methods in javax.swing.plaf.metal that return JButton
`protected JButton` MetalScrollBarUI.`createDecreaseButton​(int orientation)` Returns the view that represents the decrease view.
`protected JButton` MetalScrollBarUI.`createIncreaseButton​(int orientation)` Returns the view that represents the increase view.