Implementing Qt Signals and Slots in Pure C++

If the signal is a Qt signal, the type names must be the C++ type names, such as int and QString C++ type names can be rather complex, with

Implementing Qt Signals and Slots in Pure C++ Il est possible de créer ses propres signaux et slots Pour déclarer un signal personnalisé, on utilise le mot clé signals dans la déclaration de la classe et

If the signal is a Qt signal, the type names must be the C++ type names, such as int and QString C++ type names can be rather complex, with

qtech slot To see how all the stuff works together, download the sample code! It also demonstrates the usage of Timeout and the Combine function Boost, QT Boost and QT

Fortunately, signals and slots can be implemented in pure C++11 with std::function and lambda functions You find the example code in the

qt slot signal Qt Signal & Slot implementation is deterministic, but it's using QVariant to box and then unbox values, so there is definitely a performance

Signals and slots were one of the distinguishing features that made Qt an exciting and innovative tool back in time