operator<< QString

[kiker99]

'const QString&' should help.
my original posting was incorrect

code looks like this now.

// messagepipe.h
friend void operator<<(MessagePipe *pipe, const QString& string);
 
// messagepipe.cpp
void operator<<(MessagePipe *pipe, const QString& string)
{
	pipe->message(string);
}

// messagepipe.h
friend void operator<<(MessagePipe *pipe, const QString& string);

// messagepipe.cpp
void operator<<(MessagePipe *pipe, const QString& string)
{
	pipe->message(string);
}

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the error is still exactly the same.
I even recompiled the project, but that didn't help either.