Thread: Issue when passing a pointer to a SLOT from a SIGNAL with

Using arbitrary methods as slots Any method of any class can be used as a slot, even if never written specifically for being a slot The only requirement is

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

signal and slot qt The processing function then calls the callback when appropriate In Qt, there is an alternative to the callback technique: signals and slots A signal is

signal slot qt Overview The signal can be designed to emit any number of parameters of any copyable data type The slot can ignore any or all of these arguments The only