javax.swing.plaf.basic

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

已知直接子类：

BasicCheckBoxUI， MetalRadioButtonUI

public class BasicRadioButtonUI
extends BasicToggleButtonUI

radiobuttonui实现basicradiobuttonui

Field Summary

Fields

Modifier and Type	Field and Description
protected Icon	icon

Fields inherited from class javax.swing.plaf.basic.BasicButtonUI

defaultTextIconGap, defaultTextShiftOffset

构造方法摘要

构造方法

Constructor and Description
BasicRadioButtonUI()

方法摘要

Modifier and Type	Method and Description
static ComponentUI	createUI(JComponent b)
Icon	getDefaultIcon()
Dimension	getPreferredSize(JComponent c) 收音机按钮的首选大小
protected String	getPropertyPrefix()
protected void	installDefaults(AbstractButton b)
void	paint(Graphics g, JComponent c) 油漆收音机按钮
protected void	paintFocus(Graphics g, Rectangle textRect, Dimension size)
protected void	uninstallDefaults(AbstractButton b)

Methods inherited from class javax.swing.plaf.basic.BasicToggleButtonUI

getTextShiftOffset, paintIcon

Methods inherited from class javax.swing.plaf.basic.BasicButtonUI

clearTextShiftOffset, createButtonListener, getBaseline, getBaselineResizeBehavior, getDefaultTextIconGap, getMaximumSize, getMinimumSize, installKeyboardActions, installListeners, installUI, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, uninstallKeyboardActions, uninstallListeners, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

icon

protected Icon icon

Constructor Detail

BasicRadioButtonUI

public BasicRadioButtonUI()

方法详细信息

createUI

public static ComponentUI createUI(JComponent b)

getPropertyPrefix

protected String getPropertyPrefix()

重写：

getPropertyPrefix 方法重写，继承类 BasicToggleButtonUI

installDefaults

protected void installDefaults(AbstractButton b)

重写：

installDefaults 方法重写，继承类 BasicButtonUI

uninstallDefaults

protected void uninstallDefaults(AbstractButton b)

重写：

uninstallDefaults 方法重写，继承类 BasicButtonUI

getDefaultIcon

public Icon getDefaultIcon()

paint

public void paint(Graphics g,
                  JComponent c)

油漆收音机按钮

重写：

paint 方法重写，继承类 BasicToggleButtonUI

参数

g - Graphics背景的画

c -正在绘制的构件；这种说法常常被忽视，但可能如果UI对象是无状态的，共享由多个组件

另请参见：

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

paintFocus

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

getPreferredSize

public Dimension getPreferredSize(JComponent c)

收音机按钮的首选大小

重写：

getPreferredSize 方法重写，继承类 BasicButtonUI

参数

c优先度的被查询的成分；这种说法常常被忽视，但可能如果UI对象是无状态的，共享由多个组件

另请参见：

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