http://www.java2s.com/Code/Java/Swing-Components/Swingdockablewindow.htm
http://jexp.ru/index.php/Java/Swing_Components/Dockable
http://www.java2s.com/Code/Java/Swing-Components/Swingdockablewindow.htm
http://jexp.ru/index.php/Java/Swing_Components/Dockable
转载于:https://www.cnblogs.com/fangyuan303687320/p/6422000.html