Getting the most of signalslot connections in Qt

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SignalSlot is a pattern that allows loose coupling various components of a software without having to introduce boilerplate code Loose coupling of components

When one QObject instance is the receiver of a signal, its thread affinity is checked, and by default the signal is delivered directly as a Hello, My company wants to decrease our dependency with Qt to the GUI part only so I am looking for a signalslot alternative

break da bank slot 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 Here we have tried a signal-slot link The aim of these two lines of code is when the button is pressed the text of the label