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package java.awt.peer;

import java.awt.Checkbox;
import java.awt.CheckboxGroup;


The peer interface for Checkbox. The peer interfaces are intended only for use in porting the AWT. They are not intended for use by application developers, and developers should not implement peers nor invoke any of the peer methods directly on the peer instances. 
/**
 * The peer interface for {@link Checkbox}.
 *
 * The peer interfaces are intended only for use in porting
 * the AWT. They are not intended for use by application
 * developers, and developers should not implement peers
 * nor invoke any of the peer methods directly on the peer
 * instances.
 */
public interface CheckboxPeer extends ComponentPeer {

    
Sets the state of the checkbox to be checked true or unchecked false. 
Params:
  • state – the state to set on the checkbox
See Also:
/**
     * Sets the state of the checkbox to be checked {@code true} or
     * unchecked {@code false}.
     *
     * @param state the state to set on the checkbox
     *
     * @see Checkbox#setState(boolean)
     */
    void setState(boolean state);

    
Sets the checkbox group for this checkbox. Checkboxes in one checkbox group can only be selected exclusively (like radio buttons). A value of null removes this checkbox from any checkbox group. 
Params:
  • g – the checkbox group to set, or null when this checkbox should not be placed in any group
See Also:
/**
     * Sets the checkbox group for this checkbox. Checkboxes in one checkbox
     * group can only be selected exclusively (like radio buttons). A value
     * of {@code null} removes this checkbox from any checkbox group.
     *
     * @param g the checkbox group to set, or {@code null} when this
     *          checkbox should not be placed in any group
     *
     * @see Checkbox#setCheckboxGroup(CheckboxGroup)
     */
    void setCheckboxGroup(CheckboxGroup g);

    
Sets the label that should be displayed on the checkbox. A value of null means that no label should be displayed. 
Params:
  • label – the label to be displayed on the checkbox, or null when no label should be displayed.
/**
     * Sets the label that should be displayed on the checkbox. A value of
     * {@code null} means that no label should be displayed.
     *
     * @param label the label to be displayed on the checkbox, or
     *              {@code null} when no label should be displayed.
     */
    void setLabel(String label);

}