Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Why are popup menu animations disabled in FSlateApplication even though this is a thing? question , editor , CPP , slate , unreal-engine	3	31	July 18, 2025
AsyncPhysicsTick threading error on first play session after engine launch question , unreal-engine	2	76	July 18, 2025
UE 5.5 crash while accessing garbage data in FGameplayAttribute bug-report , unreal-engine	2	78	July 17, 2025
Blender to Unreal 4.27.2 question , unreal-engine	1	279	July 17, 2025
Sprint, Jog and Walk Modes in Character Movement Component. (Networked) question , CPP , unreal-engine	2	39	July 17, 2025
Issues using SkeletalMeshMerge to merge meshes inside the editor GitHub , unreal-engine , Engine-Source-Code	14	4571	July 17, 2025
FEATURE REQUEST: Incorrect Schema Validation in UStateTreeComponent's Override Functions FeatureRequest , feedback , bug , request , unreal-engine	1	33	July 16, 2025
UE 5.5.2.0 Crash in FStateTreeCompiler::CreateBindingsForNodes due to garbage memory access CPP , crash , state-machines , unreal-engine , editor-crash	2	70	July 16, 2025
UE5.1 Expecting to find a type to be declared in a module rules named '......' question , CPP , feedback , Plugins , unreal-engine , unreal-build-tool , compile-error , Engine-Source-Code	14	15251	July 16, 2025
My C++ classes disappear after reopening the project. Why? Programming , question , unreal-engine , UE5-0	17	12925	July 16, 2025
PAK blacklist file deprecated in favor of DefaultPakFileRules.ini unreal-engine	6	5820	July 16, 2025
Two third-party DLL directories question , unreal-engine	0	12	July 16, 2025
How to get current position of a primitive from AsyncPhysicsTick? question , CPP , unreal-engine	2	61	July 16, 2025
Can I use a GAS AbilityTask in c++? Blueprint , question , CPP , unreal-engine , Gameplay-Ability-System	0	24	July 15, 2025
SkyLight in FPreviewScene question , unreal-engine	0	26	July 15, 2025
Copying pose to another skeletal mesh actor (ideally in C++) question , CPP , unreal-engine	0	60	July 15, 2025
[UE4.27] How to adjust player movement relative to rotation? question , CPP , Physics , unreal-engine , charactermovementcom	0	27	July 15, 2025
Help reproduce a project I found. question , CPP , unreal-engine	0	14	July 14, 2025
Project's solution has 52 projects, but i need only 2. question , CPP , unreal-engine	2	56	July 13, 2025
Missing files Installed Build of Source Engine 5.6, only 4GB. question , editor , unreal-engine	1	67	July 13, 2025
'FastNoise' uses undefined class 'FASTNOISE_API' question , CPP , Plugins , unreal-engine	2	475	July 13, 2025
msb3073, c2259 question , CPP , unreal-engine	0	17	July 12, 2025
Gameplay Effect Initial Delay Blueprint , CPP , unreal-engine , UE5-0	3	743	July 12, 2025
Large actor receives a pre-shadow and will cause an extreme performance hit question , CPP , UE4 , documentation , unreal-engine	14	41722	July 12, 2025
[SOLVED] Server crushes ... File 'aqProf.dll' does not exist...File 'VtuneApi.dll' does not exist unreal-engine	14	25379	July 11, 2025
I'm trying to allow achievements in an EOS game, but login gives me a "user_not_found" error question , CPP , unreal-engine , epic-games-store , EOS	2	85	July 11, 2025
Rebuilding from source manually giving stop code 8. [BOUNTY] question , CPP , unreal-engine	1	44	July 11, 2025
Unable to find C++ Classes folder in my content browser CPP , unreal-engine	3	54	July 11, 2025
Error when packing a file on the Windows platform question , unreal-engine	5	57	July 10, 2025
The skill attack is weird question , CPP , unreal-engine	4	35	July 10, 2025

Why are popup menu animations disabled in FSlateApplication even though this is a thing?

3

31

July 18, 2025

AsyncPhysicsTick threading error on first play session after engine launch

question , unreal-engine

2

76

July 18, 2025

UE 5.5 crash while accessing garbage data in FGameplayAttribute

bug-report , unreal-engine

2

78

July 17, 2025

Blender to Unreal 4.27.2

question , unreal-engine

1

279

July 17, 2025

Sprint, Jog and Walk Modes in Character Movement Component. (Networked)

question , CPP , unreal-engine

2

39

July 17, 2025

Issues using SkeletalMeshMerge to merge meshes inside the editor

GitHub , unreal-engine , Engine-Source-Code

14

4571

July 17, 2025

FEATURE REQUEST: Incorrect Schema Validation in UStateTreeComponent's Override Functions

FeatureRequest , feedback , bug , request , unreal-engine

1

33

July 16, 2025

UE 5.5.2.0 Crash in FStateTreeCompiler::CreateBindingsForNodes due to garbage memory access

CPP , crash , state-machines , unreal-engine , editor-crash

2

70

July 16, 2025

UE5.1 Expecting to find a type to be declared in a module rules named '......'

question , CPP , feedback , Plugins , unreal-engine , unreal-build-tool , compile-error , Engine-Source-Code

14

15251

July 16, 2025

My C++ classes disappear after reopening the project. Why?

Programming , question , unreal-engine , UE5-0

17

12925

July 16, 2025

PAK blacklist file deprecated in favor of DefaultPakFileRules.ini

unreal-engine

6

5820

July 16, 2025

Two third-party DLL directories

question , unreal-engine

0

12

July 16, 2025

How to get current position of a primitive from AsyncPhysicsTick?

question , CPP , unreal-engine

2

61

July 16, 2025

Can I use a GAS AbilityTask in c++?

Blueprint , question , CPP , unreal-engine , Gameplay-Ability-System

0

24

July 15, 2025

SkyLight in FPreviewScene

question , unreal-engine

0

26

July 15, 2025

Copying pose to another skeletal mesh actor (ideally in C++)

question , CPP , unreal-engine

0

60

July 15, 2025

[UE4.27] How to adjust player movement relative to rotation?

question , CPP , Physics , unreal-engine , charactermovementcom

0

27

July 15, 2025

Help reproduce a project I found.

question , CPP , unreal-engine

0

14

July 14, 2025

Project's solution has 52 projects, but i need only 2.

question , CPP , unreal-engine

2

56

July 13, 2025

Missing files Installed Build of Source Engine 5.6, only 4GB.

question , editor , unreal-engine

1

67

July 13, 2025

'FastNoise' uses undefined class 'FASTNOISE_API'

question , CPP , Plugins , unreal-engine

2

475

July 13, 2025

msb3073, c2259

question , CPP , unreal-engine

0

17

July 12, 2025

Gameplay Effect Initial Delay

Blueprint , CPP , unreal-engine , UE5-0

3

743

July 12, 2025

Large actor receives a pre-shadow and will cause an extreme performance hit

question , CPP , UE4 , documentation , unreal-engine

14

41722

July 12, 2025

[SOLVED] Server crushes ... File 'aqProf.dll' does not exist...File 'VtuneApi.dll' does not exist

unreal-engine

14

25379

July 11, 2025

I'm trying to allow achievements in an EOS game, but login gives me a "user_not_found" error

question , CPP , unreal-engine , epic-games-store , EOS

2

85

July 11, 2025

Rebuilding from source manually giving stop code 8. [BOUNTY]

question , CPP , unreal-engine

1

44

July 11, 2025

Unable to find C++ Classes folder in my content browser

CPP , unreal-engine

3

54

July 11, 2025

Error when packing a file on the Windows platform

question , unreal-engine

5

57

July 10, 2025

The skill attack is weird

question , CPP , unreal-engine

4

35

July 10, 2025

Programming & Scripting C++