JFileChooser problem

[swarna latha]

Hi,
I have used JFilechooser like that
JFileChooser fc=new JFileChooser(filePath);

but for that header ie showing ony 'X' symbol mean that for close.
but i need to show '?' symbol side of X symbol.? is for help.
please help on this,i couldnt able to find out solution.

Thanks and regards
K.SwarnaLatha