Qt + OpenCV, simple example

[stampede]

Hi,

today I've found my old project I wrote some time ago. This is simple application that uses OpenCV to capture images from camera or video, optionally process them and displays in QLabel. I've decided to share it with community, made the code more self-explanatory, added some comments, especially explaining BGR24 IplImage to QImage conversion stuff (it can be done easier, but I think its better this way for "educational" purposes).
This app does not use separate threads for capturing or processing images, I think everything is as simple as possible.
I've seen many posts about using basic OpenCV with Qt, so maybe this will be useful for some "newbies".

I hope this helps someone.