javax.swing.JRadioButtonMenuItem
An implementation of a radio button menu item. A JRadioButtonMenuItem is a menu item that is part of a group of menu items in which only one item in the group can be selected. The selected item displays its selected state. Selecting it causes any other selected item to switch to the unselected state. To control the selected state of a group of radio button menu items, use a ButtonGroup object.
Menu items can be configured, and to some degree controlled, by Actions. Using an Action with a menu item has many benefits beyond directly configuring a menu item. Refer to Swing Components Supporting Action for more details, and you can find more information in How to Use Actions, a section in The Java Tutorial.
For further documentation and examples see How to Use Menus, a section in The Java Tutorial.
Warning: Swing is not thread safe. For more information see Swing's Threading Policy.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.
An implementation of a radio button menu item. A JRadioButtonMenuItem is a menu item that is part of a group of menu items in which only one item in the group can be selected. The selected item displays its selected state. Selecting it causes any other selected item to switch to the unselected state. To control the selected state of a group of radio button menu items, use a ButtonGroup object. Menu items can be configured, and to some degree controlled, by Actions. Using an Action with a menu item has many benefits beyond directly configuring a menu item. Refer to Swing Components Supporting Action for more details, and you can find more information in How to Use Actions, a section in The Java Tutorial. For further documentation and examples see How to Use Menus, a section in The Java Tutorial. Warning: Swing is not thread safe. For more information see Swing's Threading Policy. Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.
->j-radio-button-menu-itemclj
(->j-radio-button-menu-item)(->j-radio-button-menu-item icon)(->j-radio-button-menu-item text icon)(->j-radio-button-menu-item text icon selected)Constructor.
Creates a radio button menu item that has the specified text, image, and selection state. All other constructors defer to this one.
text - the string displayed on the radio button - java.lang.String
icon - the image that the button should display - javax.swing.Icon
selected - boolean
Constructor. Creates a radio button menu item that has the specified text, image, and selection state. All other constructors defer to this one. text - the string displayed on the radio button - `java.lang.String` icon - the image that the button should display - `javax.swing.Icon` selected - `boolean`
get-accessible-contextclj
(get-accessible-context this)Gets the AccessibleContext associated with this JRadioButtonMenuItem. For JRadioButtonMenuItems, the AccessibleContext takes the form of an AccessibleJRadioButtonMenuItem. A new AccessibleJRadioButtonMenuItem instance is created if necessary.
returns: an AccessibleJRadioButtonMenuItem that serves as the
AccessibleContext of this JRadioButtonMenuItem - javax.accessibility.AccessibleContext
Gets the AccessibleContext associated with this JRadioButtonMenuItem.
For JRadioButtonMenuItems, the AccessibleContext takes the form of an
AccessibleJRadioButtonMenuItem.
A new AccessibleJRadioButtonMenuItem instance is created if necessary.
returns: an AccessibleJRadioButtonMenuItem that serves as the
AccessibleContext of this JRadioButtonMenuItem - `javax.accessibility.AccessibleContext`get-ui-class-idclj
(get-ui-class-id this)Returns the name of the L&F class that renders this component.
returns: the string "RadioButtonMenuItemUI" - java.lang.String
Returns the name of the L&F class that renders this component. returns: the string "RadioButtonMenuItemUI" - `java.lang.String`
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