Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Bug report UE5.5 / 5.6 Call Function GetAsyncLoadPercentage(PackageName) ,The return value is incorrect(return -1) CPP , bug-report , unreal-engine , async	0	86	September 1, 2025
UE5 websocket WSS problem UE4-27 , question , unreal-engine , UE5-0	5	2741	September 17, 2025
C++ Classes break on reload question , unreal-engine	2	109	September 16, 2025
Happy to Join – Please Unlock My Access Blueprint , question , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	0	48	September 16, 2025
New Member Introduction – Unlock Request Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite	0	30	September 16, 2025
Using webrtc data channel with PixelStreaming2 question , unreal-engine	13	464	September 16, 2025
Deleted by Author question , unreal-engine	0	67	July 27, 2024
Deleted by Author question , unreal-engine	0	101	June 21, 2024
How to change a plugin's value using Config File after packaging? question , unreal-engine	0	50	September 15, 2025
Flattening and encoding an octree in unreal question , CPP , unreal-engine	2	184	September 15, 2025
important issues question , unreal-engine	1	64	September 14, 2025
Unreal Audio Modulation not working when called from C++ question , CPP , unreal-engine	1	180	September 13, 2025
SetForceDisableSplitscreen does not appear to be working question , CPP , unreal-engine	0	46	September 13, 2025
Metahuman 4K textures shows as 2K UE 5.6 question , unreal-engine	3	245	September 13, 2025
Problem with destroying an actor spawned,attached question , CPP , unreal-engine	8	171	September 12, 2025
Getting all the actors in a Level Streaming Dynamic Instance - Pocket Worlds question , CPP , unreal-engine	2	282	September 12, 2025
get instance components - find item by class returns null in first person template (5.5) even though weapon is attached question , CPP , unreal-engine	0	43	September 12, 2025
why EnhancedInputCompoent Trigger type was Wrong in c++ question , CPP , unreal-engine	1	56	September 12, 2025
Toggle bShowMouseCursor (or SetShowMouseCursor) at runtime question , CPP , unreal-engine , UE5	4	264	September 11, 2025
Widgets being rendered out of order? UE4-27 , question , CPP , unreal-engine , Widget , UMG	4	996	September 11, 2025
AI won’t use auto-generated NavLinks when Area Class is set to custom Nav Area Blueprint , question , CPP , unreal-engine	0	42	September 11, 2025
Request to Unlock Forum Access – Unreal Engine Development Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	0	46	September 11, 2025
Custom Viewmodes question , editor , CPP , UE4 , unreal-engine	3	2109	September 11, 2025
PIE test failure due to GC issue after upgrade from 5.5 to 5.6(GC flips the internal flag on garbage object instead of clean it up question , CPP , unreal-engine	7	257	September 10, 2025
Unable to open the source file. question , CPP , unreal-engine	2	259	September 10, 2025
Gameplay Ability System + Turn Based unreal-engine	8	4546	September 10, 2025
Unreal Engine compilation error, MSB307, code 8 question , CPP , unreal-engine	2	371	September 10, 2025
How to Check Multiple Gameplay Tags Efficiently? Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	1	263	September 9, 2025
Fixing Two Build Errors in Unreal Engine 4.27.2 on Windows 10 unreal-engine	0	104	September 9, 2025
Plugin dependency found when game is packaged but not when building and launching in VSCode Linux , question , CPP , Debugging , unreal-engine	0	58	September 9, 2025

Bug report UE5.5 / 5.6 Call Function GetAsyncLoadPercentage(PackageName) ,The return value is incorrect(return -1)

0

86

September 1, 2025

UE5 websocket WSS problem

UE4-27 , question , unreal-engine , UE5-0

5

2741

September 17, 2025

C++ Classes break on reload

question , unreal-engine

2

109

September 16, 2025

Happy to Join – Please Unlock My Access

Blueprint , question , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative

0

48

September 16, 2025

New Member Introduction – Unlock Request

Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite

0

30

September 16, 2025

Using webrtc data channel with PixelStreaming2

question , unreal-engine

13

464

September 16, 2025

Deleted by Author

question , unreal-engine

0

67

July 27, 2024

Deleted by Author

question , unreal-engine

0

101

June 21, 2024

How to change a plugin's value using Config File after packaging?

question , unreal-engine

0

50

September 15, 2025

Flattening and encoding an octree in unreal

question , CPP , unreal-engine

2

184

September 15, 2025

important issues

question , unreal-engine

1

64

September 14, 2025

Unreal Audio Modulation not working when called from C++

question , CPP , unreal-engine

1

180

September 13, 2025

SetForceDisableSplitscreen does not appear to be working

question , CPP , unreal-engine

0

46

September 13, 2025

Metahuman 4K textures shows as 2K UE 5.6

question , unreal-engine

3

245

September 13, 2025

Problem with destroying an actor spawned,attached

question , CPP , unreal-engine

8

171

September 12, 2025

Getting all the actors in a Level Streaming Dynamic Instance - Pocket Worlds

question , CPP , unreal-engine

2

282

September 12, 2025

get instance components - find item by class returns null in first person template (5.5) even though weapon is attached

question , CPP , unreal-engine

0

43

September 12, 2025

why EnhancedInputCompoent Trigger type was Wrong in c++

question , CPP , unreal-engine

1

56

September 12, 2025

Toggle bShowMouseCursor (or SetShowMouseCursor) at runtime

question , CPP , unreal-engine , UE5

4

264

September 11, 2025

Widgets being rendered out of order?

UE4-27 , question , CPP , unreal-engine , Widget , UMG

4

996

September 11, 2025

AI won’t use auto-generated NavLinks when Area Class is set to custom Nav Area

Blueprint , question , CPP , unreal-engine

0

42

September 11, 2025

Request to Unlock Forum Access – Unreal Engine Development

Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative

0

46

September 11, 2025

Custom Viewmodes

question , editor , CPP , UE4 , unreal-engine

3

2109

September 11, 2025

PIE test failure due to GC issue after upgrade from 5.5 to 5.6(GC flips the internal flag on garbage object instead of clean it up

question , CPP , unreal-engine

7

257

September 10, 2025

Unable to open the source file.

question , CPP , unreal-engine

2

259

September 10, 2025

Gameplay Ability System + Turn Based

unreal-engine

8

4546

September 10, 2025

Unreal Engine compilation error, MSB307, code 8

question , CPP , unreal-engine

2

371

September 10, 2025

How to Check Multiple Gameplay Tags Efficiently?

Blueprint , question , CPP , bug-report , unreal-engine , unreal-editor-for-fortnite , fortnite-creative

1

263

September 9, 2025

Fixing Two Build Errors in Unreal Engine 4.27.2 on Windows 10

unreal-engine

0

104

September 9, 2025

Plugin dependency found when game is packaged but not when building and launching in VSCode

Linux , question , CPP , Debugging , unreal-engine

0

58

September 9, 2025

Programming & Scripting C++