C++ Observer Pattern Signals And Slots

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal. Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time. Signals and slots can take any number of arguments of any type. A Deeper Look at Signals and Slots ScottCollins2005.12.19 what are signals and slots?

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C++ Signals And Slots

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C++ Observer Pattern Signals And Slots

How to beat coral roulette machines. Library to use the observer pattern in C++11 programs withobservable/observer classes or signals/slots.

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Features

  • Generate an observable notification/signal from multiple threads
  • Add/remove observers/slots from multiple threads
  • Erase/disconnect an observer/slot from the same observable notification/signal
  • Reconnect an observer in the same notification

Observable

An observable Widget:

An example

Signals And Slots

Signal

Tested Compilers

  • Visual Studio 2015
  • Xcode 7.3.1 (-std=c++11)
  • GCC 4.8.4 (-std=c++11)