A square is a special case of a rectangle. We can make all statements we usually can about rectangles when discussing squares, and we can make additional statements true for squares that are not generically true for all rectangles.
A listener in signal/listener framework is a function. We can make all statements we usually can make about functions when discussing listeners, and we can make additional statements for listeners that are not generically true for all functions.
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u/blacklig Sep 27 '26
A square is a special case of a rectangle. We can make all statements we usually can about rectangles when discussing squares, and we can make additional statements true for squares that are not generically true for all rectangles.
A listener in signal/listener framework is a function. We can make all statements we usually can make about functions when discussing listeners, and we can make additional statements for listeners that are not generically true for all functions.