Re: unresolved overloaded function signal

[klaus triendl <klaus triendl eu>]

Paulo Flabiano Smorigo schrieb:
> Hi everyone,
>
> I have a signal in my code like this:
>
> button.signal_clicked().connect(sigc::bind<int>( sigc::mem_fun(*this, 
> &Red::setNumber), 1));
>
> And two overloaded functions:
>
> void Red::setNumber(int value);
> void Red::setNumber(char* value);
>
> When compile gives me an "unresolved overloaded function signal" error.
>
> How can I fix this?

By specifying the member function's argument type to mem_fun<>:
button.signal_clicked().connect(sigc::bind(sigc::mem_fun<int>(*this, 
&Red::setNumber), 1));


Klaus Triendl