XML parsing

[systemz89]

Hello!
How can I parse an XML file... I trying it for a while but I don't realised nothing
I tried with this book, but I didn't really understand it:

"An Introduction to Design Patterns in C++ with Qt 4" by Alan*Ezust, Paul*Ezust
...............................................
Publisher: Prentice Hall
Pub Date: August 31, 2006
Print ISBN-10: 0-13-187905-7
Print ISBN-13: 978-0-13-187905-8
Pages: 656

How can I resolve this situation?

Here is the XML file what I want to parse and edit... And here is what I managed to realise...

Thanks for all help