Qt Connect Signal Slot Another Class

Qt Connect Signal Slot Another Class qt connect signal to slot with parameter Signals are connected to slots using the connect() method of a bound signal connect (slot qt slot parameters to the function should match those expected by QObject::connect() The even more interesting thing is that if I qualify the connect() call so

qt 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

qt connect signal slot A frequent question coming up when programming with PyQt is how to pass extra arguments to slots After all, the signal-slot connection To send signal across threads we have to use the parameter Without this parameter the code will be executed in the same