e769. 在按钮组中选择一个单选按钮 

// To create a radio button and button group,
    // see e768 创建单选按钮
    
    // Select the radio button; the currently selected radio button is deselected.
    // This operation does not cause any action events to be fired.
    ButtonModel model = radioButton.getModel();
    group.setSelected(model, true);

 

Related Examples
posted @ 2018-09-06 09:01  borter  阅读(128)  评论(0)  编辑  收藏  举报