怎樣讓窗口始終在前

　　The upstair tell you a best way
　　You can extends JWindow
　　override show() like this:
　　public void show()
　　{
　　supershow();
　　thisrequestFocus();
　　}
　　and then add a window listener for
　　the focus lost event:
　　
　　addFocusListener (new javaawteventFocusAdapter () {
　　public void focusLost (javaawteventFocusEvent evt) {
　　thistoFront();
　　}
　　}
　　);
　　It seems to work for me
　　
　　You can also try to use thread I recommend this way
　　/**
　　* Call this from class consructor
　　*/
　　public void initialize() {
　　TopThread top = new TopThread();
　　topstart();
　　}
　　
　　/**
　　* Keep JWindow on top (inner class)
　　*/
　　class TopThread extends Thread {
　　public void run() {
　　while(true) {
　　toFront();
　　/**
　　* Let milliseconds for other code to execute
　　*/
　　try {
　　Threadsleep();
　　}
　　catch(Exception e) {
　　// do what you wanna do
　　}
　　}
　　}
　　}
　　
　　You can see:?forum=&thread=
　　Thats some others discuss it
　　

From:http://tw.wingwit.com/Article/program/Java/JSP/201311/19390.html