How a UObject referenced by root set and how are Non-UObject types handled?
Hi everyone :
I was reading Introduction to C++ Programming in UE4.It says "What counts as a 'reference'? Any UObject pointer stored in a UPROPERTY"
Does the "reference" mean referenced by the root set ? Or just referenced by the property's parent and only the parent is referenced by the root set can the property be referenced by the root set?
This article only introduces how a Non-UObject add its UObject member a reference so the GC won't delete this UObject.
But how is a Non-UObject member or a C++ build-in type(such as int,double...) member in an object(including UObject and Non-UObject) handled in GC?
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