javax.swing.plaf.basic

Class BasicRadioButtonUI

public class BasicRadioButtonUI extends BasicToggleButtonUI

The BasicLookAndFeel UI implementation for {@link javax.swing.JRadioButton}s.

Field Summary
protected Icon	icon The default icon for JRadioButtons.

Constructor Summary
	BasicRadioButtonUI() Creates a new instance of `BasicButtonUI`.

Method Summary
static ComponentUI	createUI(JComponent c) Creates and returns a new instance of `BasicRadioButtonUI`.
Icon	getDefaultIcon() Returns the default icon for JRadioButtons.
Dimension	getPreferredSize(JComponent c)
protected String	getPropertyPrefix() Returns the prefix used for UIDefaults properties.
protected void	installDefaults(AbstractButton b) Installs defaults from the Look & Feel table on the specified button.
void	paint(Graphics g, JComponent c) Paints the RadioButton.
protected void	paintFocus(Graphics g, Rectangle tr, Dimension size) Paints the focus indicator for JRadioButtons.

Field Detail

icon

protected Icon icon

The default icon for JRadioButtons. The default icon displays the usual RadioButton and is sensible to the selection state of the button, and can be used both as normal icon as well as selectedIcon.

Constructor Detail

BasicRadioButtonUI

public BasicRadioButtonUI()

Creates a new instance of BasicButtonUI.

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

Creates and returns a new instance of BasicRadioButtonUI.

Returns: a new instance of BasicRadioButtonUI

Returns the default icon for JRadioButtons. The default icon displays the usual RadioButton and is sensible to the selection state of the button, and can be used both as normal icon as well as selectedIcon.

Returns: the default icon for JRadioButtons

getPreferredSize

public Dimension getPreferredSize(JComponent c)

getPropertyPrefix

protected String getPropertyPrefix()

Returns the prefix used for UIDefaults properties. This is RadioButton in this case.

Returns: the prefix used for UIDefaults properties

installDefaults

protected void installDefaults(AbstractButton b)

Installs defaults from the Look & Feel table on the specified button.

Parameters: b the button on which to install the defaults

paint

public void paint(Graphics g, JComponent c)

Paints the RadioButton.

Parameters: g the Graphics context to paint with c the button to paint

paintFocus

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

Paints the focus indicator for JRadioButtons.

Parameters: g the graphics context tr the rectangle for the text label size the size of the JRadioButton component.