Question

Java窗体程序问题,关于父窗口与子窗口的关闭问题

两个窗口都是继承自JFrame,单击父窗口的按钮时弹出子窗口，但是关闭子窗口时父窗口也跟着关闭了，如何设置才能关闭子窗口时父窗口不关闭，而关闭父窗口时子窗口关闭。

Answer 1

jf.addWindowListener(new WindowListener(){

@Override
public void windowActivated(WindowEvent e) {
}

@Override
public void windowClosed(WindowEvent e) {
}

@Override
public void windowClosing(WindowEvent e) {
Window window =e.getWindow();
window.dispose();
}

@Override
public void windowDeactivated(WindowEvent e) {
}

@Override
public void windowDeiconified(WindowEvent e) {
}

@Override
public void windowIconified(WindowEvent e) {
}

@Override
public void windowOpened(WindowEvent e) {
}});
jf是子窗体。加上这句就行了。