Topics tagged constructors

Topic	Replies	Views	Activity
How to write constructor for custom struct C++ question , CPP , UE4 , unreal-engine , Struct , constructors	3	15299	September 22, 2026
Enum to name is Broken Community & Industry Discussion question , unreal-engine , convert , name , ENUM , datatable , constructors	40	8952	February 10, 2026
Grid system in construction phase Programming & Scripting question , CPP , construction-script , unreal-engine , Procedural-Generation , construction , constructors	5	198	July 14, 2025
Set Static Mesh by UProperty Ref via Constructor (C++) Programming & Scripting question , construction-script , unreal-engine , UProperty , constructors	2	177	October 22, 2024
CreateDefaultSubobject with SubClassOf C++ question , CPP , unreal-engine , constructors	2	343	September 14, 2024
Mesh access in constructor C++ question , editor , staticmesh , unreal-engine , beginplay , constructors	0	131	June 4, 2024
Object created with "CreateDefaultSubobject" null after copying blueprint asset in editor Programming & Scripting question , CPP , unreal-engine , null , constructors	1	651	February 25, 2024
[Feature Request] Add constructor for Blueprints derived from Object class Feedback & Requests FeatureRequest , Blueprint , question , construction-script , unreal-engine , object , constructors	4	2990	December 17, 2023
UObject is still nullptr after being initialized in constructor C++ Blueprint , question , CPP , crash , uobject , unreal-engine , constructors , nullptr	2	760	November 20, 2023
[Bug] [FBodyInstance] [UInstancedStaticMeshComponent] Potential bug in FBodyInstance when using UInstancedStaticMeshComponent Rendering question , Collision , Instanced-Mesh , unreal-engine , constructors , Hierarchical-Instanced-Static-Mesh	0	292	November 7, 2023
Providing construction time critical state to a parent from the Child Programming & Scripting question , CPP , uobject , unreal-engine , constructors , child-actors	1	269	September 24, 2023
ConstructorHelpers in UE5.1.1 make the project unable to run packaged (black screen) Getting Started & Setup CPP , packaging-projects , bug-report , unreal-engine , black-screen , Packaging , constructors	2	1082	July 26, 2023
C++ Deferred construction of UObject with parameters / initial setup? C++ UE4-26 , question , CPP , unreal-engine , constructors	5	2923	March 3, 2022
“no default constructor exists for class ”UUserWidget“” C++ UE4-18 , question , CPP , unreal-engine , constructors	11	9432	January 22, 2023
OnConstruction and BP construction script order C++ question , CPP , construction-script , unreal-engine , constructors	3	1916	December 19, 2022
Unreal Actor Constructor Setup & Errors C++ UE4-26 , unreal-engine , constructors	0	473	February 12, 2022
C++ call parent-constructor manually? C++ question , CPP , unreal-engine , constructors	6	11477	November 23, 2021
Object Constructor Only Called When Debugging C++ question , editor , CPP , unreal-engine , construction , constructors	1	779	October 5, 2021
Passing arguments to constructors in UE4? C++ question , CPP , unreal-engine , initialization , constructors	9	28684	July 28, 2021
How to properly attach scene component to other scene component in c++ constructor C++ Blueprint , question , CPP , UE4 , unreal-engine , attach , constructors	3	6948	July 18, 2021
USTRUCT has no appropriate default constructor Editor Scripting question , CPP , unreal-engine , ustruct , Struct , constructors	1	3352	February 15, 2021
コンストラクタエラーについてAFood::AFood(float satiety) : Satiety(satiety) C++ question , CPP , UE4 , unreal-engine , constructors	1	461	February 4, 2021
USTRUCT constructor argument in Blueprint Editor Scripting Blueprint , question , unreal-engine , ustruct , Struct , constructors	0	640	January 12, 2021
How to properly initialize a Custom Actor in C++ Asset Creation question , unreal-engine , actor , constructors	2	2421	October 20, 2020
Occur fatal error 1853 after use FObjectInitializer C++ question , CPP , unreal-engine , build-error , fatal-error , constructors	1	859	April 20, 2020
How do i get a cpp class into another? C++ question , CPP , unreal-engine , constructors , actor-class	2	448	March 9, 2020
initializing a class reference member Editor Scripting question , CPP , UE4 , unreal-engine , reference , tarray , constructors	1	1659	November 5, 2019
How do I setup nested components in c++ Blueprint Blueprint , question , CPP , unreal-engine , child-actor-componen , constructors	1	1129	August 28, 2019
Having to recreate blueprints on C++ constructor changes? Blueprint question , CPP , UE4 , unreal-engine , Scripting , constructors	3	1738	July 8, 2019
Conditionally Create Components in Constructor C++ question , editor , CPP , unreal-engine , skeletalmeshcomponen , constructors	3	3534	May 29, 2019