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problem.removecbmessage

problem.removecbmessage


Purpose
Removes a message callback function previously added by addcbmessage. The specified callback function will no longer be called after it has been removed.
Synopsis
problem.removecbmessage (callback, data)
Arguments
callback 
The callback function to remove. If None then all message callback functions added with the given user-defined object value will be removed.
data 
The object value that the callback was added with. If None, then the object value will not be checked and all message callbacks with the function callback will be removed.
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