Passing extra arguments to PyQt slots

Connect Custom Signals with Custom Slots qt connect signal to slot with parameter 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 slot signal There are several advantages to using QObject::connect() with function pointers First, it allows the compiler to check that the signal's arguments are

qt connect signal to slot with parameter The signal must be a function declared as a signal in the header The slot function can be any function or functor that can be connected to the signal A