Signals and Slots in Depth C++ GUI Programming with Qt4

Introduction to Qt QML qt connect signal to slot with parameter Hi, you need to add the parameters in the signal when you call connect, but you can omit them in the slot, so you don't need a dummy parameter qt slot Basically you can create signals which allow for arbitrary slot signatures The emit method will accept the same argument types you declared as

qtech slot Re: connect() - connecting to slot and passing arguments​​ clicked() is your slot! You have to define it and use SLOT instead of SIGNAL