How do i open 2 windows? :D

[arninio123]

Hello

What i want to do is when you click a button a new window opens.
this window i will juse for changin some options in the mainwindow.

Can somebody help me for how i show the second window??

Thanx

[wysota]

http://www.qtcentre.org/faq.php?faq=qt_general_category#faq_qt_designer_2f orms