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Boost signals2 example: >> http://bit.ly/2gRZciL << (download)
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12 Jun 2007 Chapter 28. Boost.Signals2 Linking against the Signals2 library · Example programs · Miscellaneous Tutorial Examples · Document-View
boost::signals2::signal is a class template that expects as a template parameter the signature of the function that will be used as an event handler. In Example
14 May 2016 Actually it's boost signals2 or boost::signals2. use Boost Signals2 with various calling techniques and provide several boost signal examples.
12 Jun 2007 This example program will output 2 . This is because the default behavior of a signal that has a return type ( float , the first template argument given to the boost::signals2::signal class template) is to call all slots and then return a boost::optional containing the result returned by the last slot called.
20 Apr 2009 The code below is a minimal working example of what you requested. .. #include <boost/signals2.hpp> #include <boost/bind.hpp> #include
www.boost.org/doc/libs/1_57_0/doc/html/signals2/reference. Also in this example the "swap" function simply swap slots between the
6 Sep 2013 Boost.Signals2 is not just "an array of callbacks", it has a lot of added value. IMO, the most important points are: Thread-safety: several threads
18 May 2013 The only advantage of connect_extended is that it allows the slot to receive connection object, which may be crucial in a multi-threaded
boost::signals2::signal<void ()> sig;. //[ disconnect_code_snippet. boost::signals2::connection c = sig.connect(HelloWorld());. std::cout << "c is connectedn";.
17 Apr 2015 Luckily, Boost contains Signals2, a signal/slot library which can serve as a some third?party GUI library which is irrelevant for our example.
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