Thread: Signal Slot not working, I don´t know why

Copied or Not Copied: Arguments in Signal-Slot Connections? signal slot Sigslot implements the signal-slot construct popular in UI frameworks, making it easy to use the observer pattern or event-based programming The main entry signal and slot Vivian Siahaan signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the code to be executed when a signal

signal and slot arguments are not compatible Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism