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Why does adding code from UE4 editor add this _API thing?

 USTRUCT(BlueprintType)
 struct PLACEBUILDINGS_API CityUpdateVO

See how it appears? Why did it add PLACEBUILDINGS_API ? PlacementBuildings being the name of my project.

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asked Sep 10 '14 at 07:52 PM in C++ Programming

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virusescu
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avatar image idbrii Nov 11 '15 at 10:28 PM
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It a macro and if not mistaken it same as ENGINE_API makes your classes and function and other stuff declared in header files accessible to other modules (but hey are accessible via base classes in other modules), if you would no have that you would have linker errors if you would try to access them on other module.

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answered Sep 10 '14 at 08:10 PM

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Shadowriver
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