Qt - custom signal sending an integer

qt connect signal to slot with parameter
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QObject::connect; Why the new connecting a signal with many arguments to a slot with less arguments

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  From Qt onwards, Qt offers two different ways to write signal-slot connections in C++: The string-based connection syntax and the functor-based

ganesha cash new slot game From Qt onwards, Qt offers two different ways to write signal-slot connections in C++: The string-based connection syntax and the functor-based Copied or Not Copied: Arguments in Signal-Slot Connections? · questions1935147argument-type-for-qt-signal-and-slot-