Function pointers are identical to any other pointer type except that they point to a function instead of a variable type. The pointer can then be used to call the function that is being pointed to.

Delegates are type safe function pointers *with an optional this pointer* thus no need to pass one round yourself. Obviously their utility is much enhanced in contract to C++ by virtue of being ...

I'm coding an app in C++, using Qt for the GUI and JACK for audio. JACK requires a callback function to be registered for processing the audio signal. If the function in question is a member of a ...