Connect signal to function with arguments

Connect signal to function with arguments qt connect signal to slot with parameter Other similar tries lead to a crash or a non-working connection In the end I just tried to wrap the signal- qtech slot I am seeing connect() with 3 or 4 parameters It looks like the rule is that with 4 parameters, we can get the required type of the 2nd

qtech slot connect; signal parameters to the lambda

qt connect signal to slot How does one implement a slot in Qt? It can't possibly be a parameter, because the Qt connect function doesn't provide any functions to control 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