Can I add a window to a JInternalFrame...urgent...thx
Can I add a window to a JInternalFrame?
Hello,
I would like to use the JDesktopPane and JInternalFrame to implement the function...but when i use jInternalFrame.add(LoginWindow), it shows can not add a window to a container...
the login window already existed, I just need to call it...but window seems to be a top level...so what can I do?
thank you very much...

