Java 关闭JPanel的父元素
是否可以关闭组件的父元素。。可能是来自JPanel的Java 关闭JPanel的父元素,java,swing,jframe,jpanel,swingutilities,Java,Swing,Jframe,Jpanel,Swingutilities,是否可以关闭组件的父元素。。可能是来自JPanel的JFrame/JInternalFrame?如果是,怎么做 这将帮助您: SwingUtilities.windowForComponent(panel).dispose(); 或 修订版 SwingUtilities.windowForComponent(panel).setVisible(false); public class CustomPanel extends JPanel { private JFrame parent;
JFrame
/JInternalFrame
?如果是,怎么做 这将帮助您:
SwingUtilities.windowForComponent(panel).dispose();
或
修订版
SwingUtilities.windowForComponent(panel).setVisible(false);
public class CustomPanel extends JPanel {
private JFrame parent; //Need to pass this reference somehow, constructor or otherwise
public void closeJFrame() {
WindowEvent winEvent = new WindowEvent(parent, WindowEvent.WINDOW_CLOSING);
Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(winEvent );
}
}