Class BasicRadioButtonUI

• java.lang.Object
• • javax.swing.plaf.ComponentUI
  • • javax.swing.plaf.ButtonUI
    • • javax.swing.plaf.basic.BasicButtonUI
      • • javax.swing.plaf.basic.BasicToggleButtonUI
        • • javax.swing.plaf.basic.BasicRadioButtonUI

Direct Known Subclasses:

BasicCheckBoxUI, MetalRadioButtonUI

public class BasicRadioButtonUI
extends BasicToggleButtonUI

RadioButtonUI implementation for BasicRadioButtonUI

Fields

icon

protected Icon icon

The icon.

Constructors

BasicRadioButtonUI

public BasicRadioButtonUI()

Methods

createUI

public static ComponentUI createUI(JComponent b)

Returns an instance of BasicRadioButtonUI.

Parameters:

b - a component

Returns:

an instance of BasicRadioButtonUI

getPropertyPrefix

protected String getPropertyPrefix()

Overrides:

getPropertyPrefix in class BasicToggleButtonUI

installDefaults

protected void installDefaults(AbstractButton b)

Overrides:

installDefaults in class BasicButtonUI

uninstallDefaults

protected void uninstallDefaults(AbstractButton b)

Overrides:

uninstallDefaults in class BasicButtonUI

getDefaultIcon

public Icon getDefaultIcon()

Returns the default icon.

Returns:

the default icon

installListeners

protected void installListeners(AbstractButton button)

Overrides:

installListeners in class BasicButtonUI

uninstallListeners

protected void uninstallListeners(AbstractButton button)

Overrides:

uninstallListeners in class BasicButtonUI

paint

public void paint(Graphics g,
                  JComponent c)

paint the radio button

Overrides:

paint in class BasicToggleButtonUI

Parameters:

g - the Graphics context in which to paint

c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

paintFocus

protected void paintFocus(Graphics g,
                          Rectangle textRect,
                          Dimension size)

Paints focused radio button.

Parameters:

g - an instance of Graphics

textRect - bounds

size - the size of radio button

getPreferredSize

public Dimension getPreferredSize(JComponent c)

The preferred size of the radio button

Overrides:

getPreferredSize in class BasicButtonUI

Parameters:

c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)