C+11 has std::function<> which is a bit like sigc::slot, though C++11 doesn't have anything like sigc::signal<>. I played with that here: http://www.murrayc.com/permalink/2013/07/08/c-in-glom-shared_ptr-and-slotsfunctions/
I've noticed that std::function<> works with libsigc++, as in the code below, but I wonder why it works. Can anyone explain? #include <iostream> #include <string> #include <sigc++/sigc++.h> #include <functional> void on_print(const std::string& str) { std::cout << str; } int main() { sigc::signal<void, const std::string&> signal_print; std::function<void(const std::string&)> slot = &on_print; signal_print.connect(slot); signal_print.emit("hello world\n"); return 0; } -- Murray Cumming murr...@murrayc.com www.murrayc.com www.openismus.com _______________________________________________ libsigc-list mailing list libsigc-list@gnome.org https://mail.gnome.org/mailman/listinfo/libsigc-list