QT connect Logitech webcam

Hi all.
I am start using QT to develop a project in Processing webcam, it is Logitech webcam.
I really dont know QT can help me solve this problem.
If you have any experience with same happen. Please help me.

Thanks in advance.
Diego

I have not any experience to process webcam device with QT.
so, it was very strange when i met this problem.
Please help me.
Thanks.
Diego

Hi,

Take a look at this: http://www.qt-apps.org/content/show....?content=89995