title: Quickblox Chat Message Read Status
body: <p>The <a href="http://quickblox.com/developers/Chat#Message_model" rel="nofollow">documentation</a> suggests that you can check when the message has been "read", but there doesn't seem to be any such property in <code>QBChatMessage</code>. Am I missing something?</p>
  
  <p><strong>Update:</strong> It seems that "read" property is available in <code>QBChatHistoryMessage</code>, but what if I want to check whether a chat message I recently sent was read by the opponent? Can I do that? If so, how?</p>