Simple question about GUI

From: HS1 (son_at_slingshot.co.nz)
Date: 12/15/04 

Date: Thu, 16 Dec 2004 10:17:17 +1300

Hello

I have window application. In this application I have a button (inside a
JPanel of a JFrame). When I click on this button, a JDialog will be shown. I
want to have this JDialog appearing in the centre of this application. Could
you please tell me how to do that

I look in the manual but did not find you
Thank you
SH1