20 ways to debug Qt signals and slots

signal and slots making inter-Process in Qt Just to give more information for those who are not familiar with QT D-bus, I attach links with

Определение и связь сигналов и слотов в приложении на Qt и С++, секция signals и slots, генерация сигнала, функция QObject::connect

signal and slot This page was used to describe the new signal and slot syntax during its development The feature is now released with Qt 5

signal slot qt I have class A, which dynamically allocates an instance of class B when a method is called, and emits a signal which carries the instance of B