Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
You want to contribute to Unreal Engine? Here’s how! GitHub , unreal-engine , Engine-Source-Code , Engine-Source-GitHub	0	9498	December 10, 2020
IS-IN-FC02 cannot install UE 5.2 on mac question , Installation , unreal-engine	29	1151	July 10, 2026
Whats the best way to set K2node Pin default values? question , unreal-engine	9	104	July 9, 2026
Store encrypted data used by the game question , unreal-engine	1	31	July 9, 2026
Child components not following root component even though they're supposed to be attached to the root component Blueprint , question , CPP , unreal-engine	4	475	July 9, 2026
Serializing AbilitySystemComponent data into a saved game [GAS] question , CPP , unreal-engine	0	25	July 8, 2026
Inactive PlayerState code seems faulty question , CPP , Multiplayer , Networking , unreal-engine	1	600	July 8, 2026
Functional OSM Worldmap question , unreal-engine	0	16	July 8, 2026
Texture that is cpu available stuck at 4x4 and dtx1 format. Ue 5.7.1 question , unreal-engine	1	26	July 7, 2026
FGuid for inventories, yes or no? CPP , unreal-engine , inventory , inventory-system	5	67	July 7, 2026
Modifying Chaos Modular Vehicles Modules during gameplay question , unreal-engine	1	57	July 6, 2026
How can I cook a single asset using C++ in UE4 CPP , UE4 , unreal-engine	2	380	July 6, 2026
C++ classes disappear from Content Browser on every project restart except one question , unreal-engine	1	36	July 5, 2026
Beginner C++ learning paths for Unreal Engine geared toward 3D artists? question , CPP , tutorials , unreal-engine , Cinema-4D	0	32	July 5, 2026
How to decouple character from its components? question , CPP , unreal-engine	0	35	July 5, 2026
UE5 EOS Setup Blueprint , unreal-engine , EOS	0	18	July 5, 2026
Non-editor builds in UE5.8 crash in MSVC before main method, even in non-modified 1st person template project unreal-engine	0	33	July 4, 2026
Cannot apply operator '&' to r-value unreal-engine	2	1636	July 3, 2026
Eos integration and Testing in PIE question , unreal-engine	0	22	July 3, 2026
UE 5.8 fails to compile with Visual Studio 2026 (hash_map missing) — Source fix question , unreal-engine	5	370	July 2, 2026
Where are instructions for setting up unreal engine 5.8 with visual studio. ? question , unreal-engine	1	81	July 2, 2026
SOLVED: MoveToLocation returns Code=5 Invalid immediately — pawn mesh was carving hole in navmesh unreal-engine	0	20	July 2, 2026
Inconsistent version of winsock negotiated in WSAStartup throughout engine codebase unreal-engine	0	18	July 2, 2026
Visual Studio 2026 Compatibility Issue question , unreal-engine	7	295	July 1, 2026
AnimNotify is triggered multiple times during a single playback Blueprint , question , CPP , unreal-engine	5	201	June 30, 2026
Full C++ or a hybrid c++ blueprint mix? unreal-engine	13	263	June 30, 2026
UE 5.5 Steam Multiplayer: OSS Steam vs Advanced Sessions vs SteamCore? Blueprint , CPP , Steam , Multiplayer , unreal-engine , onlinesubsystem	1	51	June 30, 2026
Recreating Slice procedural mesh component UE5.5 CPP , unreal-engine	4	82	June 30, 2026
FMemberReference doesnt work on widgets? question , unreal-engine	0	20	June 30, 2026
Cant compile fresh c++ project: Nuget vulnerability on UE 5.6.1 on fresh installation question , unreal-engine	4	126	June 29, 2026

You want to contribute to Unreal Engine? Here’s how!

0

9498

December 10, 2020

IS-IN-FC02 cannot install UE 5.2 on mac

question , Installation , unreal-engine

29

1151

July 10, 2026

Whats the best way to set K2node Pin default values?

question , unreal-engine

9

104

July 9, 2026

Store encrypted data used by the game

question , unreal-engine

1

31

July 9, 2026

Child components not following root component even though they're supposed to be attached to the root component

Blueprint , question , CPP , unreal-engine

4

475

July 9, 2026

Serializing AbilitySystemComponent data into a saved game [GAS]

question , CPP , unreal-engine

0

25

July 8, 2026

Inactive PlayerState code seems faulty

question , CPP , Multiplayer , Networking , unreal-engine

1

600

July 8, 2026

Functional OSM Worldmap

question , unreal-engine

0

16

July 8, 2026

Texture that is cpu available stuck at 4x4 and dtx1 format. Ue 5.7.1

question , unreal-engine

1

26

July 7, 2026

FGuid for inventories, yes or no?

CPP , unreal-engine , inventory , inventory-system

5

67

July 7, 2026

Modifying Chaos Modular Vehicles Modules during gameplay

question , unreal-engine

1

57

July 6, 2026

How can I cook a single asset using C++ in UE4

CPP , UE4 , unreal-engine

2

380

July 6, 2026

C++ classes disappear from Content Browser on every project restart except one

question , unreal-engine

1

36

July 5, 2026

Beginner C++ learning paths for Unreal Engine geared toward 3D artists?

question , CPP , tutorials , unreal-engine , Cinema-4D

0

32

July 5, 2026

How to decouple character from its components?

question , CPP , unreal-engine

0

35

July 5, 2026

UE5 EOS Setup

Blueprint , unreal-engine , EOS

0

18

July 5, 2026

Non-editor builds in UE5.8 crash in MSVC before main method, even in non-modified 1st person template project

unreal-engine

0

33

July 4, 2026

Cannot apply operator '&' to r-value

unreal-engine

2

1636

July 3, 2026

Eos integration and Testing in PIE

question , unreal-engine

0

22

July 3, 2026

UE 5.8 fails to compile with Visual Studio 2026 (hash_map missing) — Source fix

question , unreal-engine

5

370

July 2, 2026

Where are instructions for setting up unreal engine 5.8 with visual studio. ?

question , unreal-engine

1

81

July 2, 2026

SOLVED: MoveToLocation returns Code=5 Invalid immediately — pawn mesh was carving hole in navmesh

unreal-engine

0

20

July 2, 2026

Inconsistent version of winsock negotiated in WSAStartup throughout engine codebase

unreal-engine

0

18

July 2, 2026

Visual Studio 2026 Compatibility Issue

question , unreal-engine

7

295

July 1, 2026

AnimNotify is triggered multiple times during a single playback

Blueprint , question , CPP , unreal-engine

5

201

June 30, 2026

Full C++ or a hybrid c++ blueprint mix?

unreal-engine

13

263

June 30, 2026

UE 5.5 Steam Multiplayer: OSS Steam vs Advanced Sessions vs SteamCore?

Blueprint , CPP , Steam , Multiplayer , unreal-engine , onlinesubsystem

1

51

June 30, 2026

Recreating Slice procedural mesh component UE5.5

CPP , unreal-engine

4

82

June 30, 2026

FMemberReference doesnt work on widgets?

question , unreal-engine

0

20

June 30, 2026

Cant compile fresh c++ project: Nuget vulnerability on UE 5.6.1 on fresh installation

question , unreal-engine

4

126

June 29, 2026

Programming & Scripting C++