use Qt5-preferred syntax for signal slot connection #2537

New Signal Slot Syntax qt connect signal slot Qt offers two different ways to write signal-slot connections in C++: The string-based connection syntax and the functor-based connection syntax qtech slot malaysia You can connect as many signals as you want to a single slot, and a signal can be connected to as many slots as you need It is even possible to connect a

qt signal and slot Since Qt uses a mechanism called signals and slots, it makes the callback function weakly coupled to the event Also, we usually use the terms signal and slot