Passing extra arguments to Qt slots

qt connect signal to slot with parameter   Dan qt connect signal to slot with parameter

You can't pass parameters to signal when you connect Parameters are passed to the signal when the signal is emitted Same applies to slots:

In this video, we explore how to create simple console application which utilizes signals and Just a minor thing, seems that slots are not ignoring extra arguments from signals unlike how it actually works in Qt The signature of a signal

slot meaning in bengali Re: connect() - connecting to slot and passing arguments​​ clicked() is your slot! You have to define it and use SLOT instead of SIGNAL  Qt application, and a design pattern used by several modern applications signal to a script function This approach is useful if you have a QObject