Obtain the following picture data streams, this how to display images
"HTTP/1.0 200 OK \ r \ nConnection: close \ r \ nServer: MJPG - the Streamer/0.2 \ r \ nCache - Control: no - store, no - the cache, and must revalidate, pre - check=0, post - check=0, Max - age=0 \ r \ nPragma: no - cache \ r \ nExpires: Mon, 3 Jan 2000 12:34:56 GMT \ r \ nContent -type: image/jpeg \ r \ nX - Timestamp: 15069.335387 \ r \ n \ r \ n"
QImage: : three: the Image is a null Image
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