Threads and QObjects Qt

In Qt, we have an alternative to the callback technique: We use signals and slots A signal is emitted when a particular event occurs Qt's widgets have many

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signal and slot arguments are not compatible Abstract: A fundamental property of the Qt framework is the so called signals and slot

signal and slot qt Signals and Slots · loose coupling: The key advantage of the signals and slots is that the caller does not have to know anything about the receiver and vice