RE: [Boost-users] Signal with return value will crash

17 Nov
2004
17 Nov
'04
1:39 p.m.
[Nat] The difference between a void slot and one with a return value is that in the latter case, the signal needs a combiner to figure out what to do with multiple returns from multiple slots. See: http://www.boost.org/doc/html/ch06s02.html#id2520177 I haven't actually tried your example, but it looks to me as though the default combiner isn't working for you. But then you probably want something other than the default anyway -- unless you don't care about the values returned by your slots -- in which case why not use void slots?
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Nat Goodspeed