Connect camera in Qt?

I am programming on Qt 4.6 ,OS windows 7 but when I #include<QCamera> It dissplay Message"QCamera: No such file or directory"
I need to connect Camera but i don't how to connect,please help me? thanks

True.
There is no QCamera class in Qt.

thanks
but I downloaded some demos, some developers still used Qcamera class.
What do say about that?
But if I want to connect Camera, how to I have to do?
Thanks agian.

QCamera is meant to be used on mobile phones (unless I'm wrong)

thanks
but if i want to connect on Computer, how to connect to CAmera?
thanks

You find a library that can do that.
I guess my first look would be GStreamer or similar

Quote:

---

but if i want to connect on Computer, how to connect to CAmera?

---

Which camera you talking ? if webcam, check out for OpenCV..
there's also posts about using OpenCV in Qt.. search for it :-)

Did you install Qt Mobility as it says here?
http://doc.trolltech.com/qtmobility-...tallation.html

thanks for your answer. but i Knew that Skype is wrritten with Qt, and Skype has Camera. What do you think about that?
And i want to ask you how to install Debug packet for Qt on Fedora 11? I don't how to install that
thanks

Maybe they have written code to access camera on the platforms they are compatible with.

Quote:

---

but i Knew that Skype is wrritten with Qt, and Skype has Camera. What do you think about that?

---

may be the ui and networking is done using Qt.. are you sure skype uses Qt for camera ? since skype has video calls long before Qt introduced camera in mobility , isnt it ?

Read my last post again, and have a look at the link.
It will tell you where QCamera comes from. :rolleyes:

Quote:

---

Originally Posted by nthung

but i Knew that Skype is wrritten with Qt, and Skype has Camera. What do you think about that?

---

Skype supports video input through native API such as V4L on Linux.