Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Engine > Engine > UObjectLibrary > UObjectLibrary::CreateLibrary

Light Theme

Dark Theme

UObjectLibrary::CreateLibrary

Static function to create a new ObjectLibrary at runtime, with various options set There is now a better version of this functionality in AssetManager, if you are creating many game-specific libraries you should switch to using AssetManager instead

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/ObjectLibrary.h
Include	#include "Engine/ObjectLibrary.h"
Source	/Engine/Source/Runtime/Engine/Private/ObjectLibrary.cpp

Syntax

static UObjectLibrary * CreateLibrary
(
    UClass * InBaseClass,
    bool bInHasBlueprintClasses,
    bool bInUseWeak
)

Remarks

Static function to create a new ObjectLibrary at runtime, with various options set There is now a better version of this functionality in AssetManager, if you are creating many game-specific libraries you should switch to using AssetManager instead

Parameters

Parameter	Description
InBaseClass	Only objects of this class can exist in the library
bInHasBlueprintClasses	If true, this library contains blueprint classes derived from BaseClass, will convert them correctly
InUseWeak	If true, references to objects are weak, so they can be garbage collected. Useful in the editor to allow deletion

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss