How to use Qt to develop camera control application?

[jiaorenjie]

Dear all,

i want to use directshow to control usb camera. But i do not know how to configure directshow sdk in Qt.

i have found in Qt folder also have dshow.h, but it is different from the dshow.h in directshow sdk.

if i add directshow include folder into Qt project, it does not compile success.

Is anyone have do this job before?

Thank you for your help.