Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Why is my UPROPERTY variable not updating in-game even though it compiles fine in C++? unreal-engine	3	172	May 25, 2025
Handling (F)PropertyChangedEvent for Editor Events question , editor , CPP , unreal-engine , Struct	1	160	May 25, 2025
SetByCaller for GAS dosent work! question , CPP , unreal-engine , Gameplay-Ability-System	0	211	May 24, 2025
Something with BlendSpaces crashes my preview/game a few seconds after starting unreal-engine	1	372	May 24, 2025
What’s the best way to import a character from Blender to Unreal Engine with animations? Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite	0	212	May 24, 2025
How can I optimize lighting in Unreal Engine 5 for an open-world project? Blueprint , question , CPP , bug-report , unreal-engine , fortnite , unreal-editor-for-fortnite	0	129	May 24, 2025
hideCategories = (ActorTick) won't work in 4.12 question , CPP , bug-report , unreal-engine	9	1566	May 23, 2025
LevelSequence events created in C++ not triggered in Packaged Build question , CPP , unreal-engine	2	206	May 23, 2025
Packaged game crashing on level transition (Ensure condition failed: GetShadowIndex() == 0) unreal-engine	1	1580	May 23, 2025
having trouble trying to spawn navMeshBoundVolume from c++ CPP , unreal-engine	0	73	May 23, 2025
How to optimize Niagara particle systems for better performance in UE5? Blueprint , question , CPP , bug-report , unreal-engine , fortnite	3	4359	May 23, 2025
Why is my custom C++ actor not replicating correctly even with SetIsReplicated(true) and bReplicates = true? unreal-engine	1	178	May 23, 2025
Trying to create an arch for throwing objects using predict projectile path question , unreal-engine	1	192	May 21, 2025
How to properly replicate character movement and custom actions in UE5 multiplayer? Blueprint , question , editor , CPP , bug-report , unreal-engine , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	271	May 22, 2025
Setting values for PaperFlipbookComponent in C++ question , CPP , unreal-engine	6	266	May 22, 2025
Crash when colliding against GeometryCollection (Chaos) unreal-engine	2	143	May 21, 2025
Using PerObjectConfig unreal-engine	2	2985	May 20, 2025
Usage of the ImportTextItem function question , CPP , unreal-engine	0	60	May 20, 2025
Best way to safely migrate a UE4.27 project to Unreal Engine 5.4? Blueprint , question , CPP , bug-report , unreal-engine , fortnite	0	111	May 20, 2025
Can't Open C++ when trying to start new project, but can open blueprint just fine unreal-engine	29	4506	May 19, 2025
How do I update UE third-party library binaries question , CPP , unreal-engine	7	758	May 19, 2025
UE554: PrimitiveOptions.MaterialID has strange behavior (And Completely Broken on Revolve)(Geometry Script) question , CPP , unreal-engine	1	90	May 17, 2025
GENERATED_BODY macro causes error "this declaration has no storage class or type specifier" unreal-engine	24	53263	May 17, 2025
Pawn spawning and possession after seamless travel. question , CPP , unreal-engine	1	127	May 17, 2025
C4430 In MeshBasicEditFunctions.h question , CPP , unreal-engine , compile-error	7	188	May 16, 2025
Do I have to recompile every time I open the project!? question , CPP , unreal-engine , UE5-0	4	2147	May 16, 2025
Does UE supports latest mac M4 Max? question , editor , CPP , unreal-engine	1	592	May 16, 2025
Why all warnings are treated as errors in the ue4 C++ project, and how to suppress all warnings? unreal-engine	5	3964	May 16, 2025
My Actor component disappears after reloading unreal engine. editor , CPP , unreal-engine	5	620	May 16, 2025
How to include CreateDefaultSubobject in C++? question , CPP , unreal-engine	2	161	May 16, 2025