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31 lines
488 B
31 lines
488 B
// Taken from https://developer.gnome.org/libsigc++-tutorial/stable/ch02.html
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#include <sigc++/sigc++.h>
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#include <iostream>
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class AlienDetector
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{
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public:
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AlienDetector() {}
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void run() {}
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sigc::signal<void> signal_detected;
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};
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void warn_people()
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{
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std::cout << "There are aliens in the carpark!" << std::endl;
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}
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int main()
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{
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AlienDetector mydetector;
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mydetector.signal_detected.connect( sigc::ptr_fun(warn_people) );
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mydetector.run();
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return 0;
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}
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