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	9479	December 10, 2020
Cannot apply operator '&' to r-value unreal-engine	2	1623	July 3, 2026
Whats the best way to set K2node Pin default values? question , unreal-engine	5	30	July 3, 2026
Eos integration and Testing in PIE question , unreal-engine	0	11	July 3, 2026
UE 5.8 fails to compile with Visual Studio 2026 (hash_map missing) — Source fix question , unreal-engine	5	141	July 2, 2026
Where are instructions for setting up unreal engine 5.8 with visual studio. ? question , unreal-engine	1	27	July 2, 2026
SOLVED: MoveToLocation returns Code=5 Invalid immediately — pawn mesh was carving hole in navmesh unreal-engine	0	8	July 2, 2026
IS-IN-FC02 cannot install UE 5.2 on mac question , Installation , unreal-engine	28	1044	July 2, 2026
Inconsistent version of winsock negotiated in WSAStartup throughout engine codebase unreal-engine	0	11	July 2, 2026
Visual Studio 2026 Compatibility Issue question , unreal-engine	7	265	July 1, 2026
AnimNotify is triggered multiple times during a single playback Blueprint , question , CPP , unreal-engine	5	197	June 30, 2026
Full C++ or a hybrid c++ blueprint mix? unreal-engine	13	248	June 30, 2026
UE 5.5 Steam Multiplayer: OSS Steam vs Advanced Sessions vs SteamCore? Blueprint , CPP , Steam , Multiplayer , unreal-engine , onlinesubsystem	1	47	June 30, 2026
Recreating Slice procedural mesh component UE5.5 CPP , unreal-engine	4	62	June 30, 2026
FMemberReference doesnt work on widgets? question , unreal-engine	0	15	June 30, 2026
Modifying Chaos Modular Vehicles Modules during gameplay question , unreal-engine	0	31	June 29, 2026
Cant compile fresh c++ project: Nuget vulnerability on UE 5.6.1 on fresh installation question , unreal-engine	4	119	June 29, 2026
[Help] UE 5.8 Cannot install VisualStudioTools plugin with compile error “cannot open include file: ‘BlueprintGraphClasses.h’” question , unreal-engine	3	259	June 29, 2026
How can I create a multiple-camera/multiple-monitor Setup? question , CPP , unreal-engine , multiple-monitors	14	12300	June 28, 2026
Quick Question? question , unreal-engine	1	149	June 28, 2026
Will Unreal Engine 6 still support C++ if I don't want to switch to Verse? question , unreal-engine	4	182	June 27, 2026
Implementing Code Coverage for Android via BuildGraph unreal-engine , Android-Packaging , automated-testing	0	25	June 27, 2026
Question about the new FVVector3 and the LUF coordinate system question , unreal-engine	0	22	June 26, 2026
UE4 C++ Line trace "Ignore Self" not working question , CPP , unreal-engine	5	1434	June 26, 2026
AnimToTexture, is putting holes in my static meshs during animation, but not for every mesh. Blueprint , question , editor , CPP , unreal-engine	0	38	June 25, 2026
Plastic working extremely slow unreal-engine , version-control , World-Partition	0	25	June 25, 2026
How to load the model .onnx with .onnx.data in NNE question , CPP , unreal-engine , BetterLightThanNever	0	18	June 25, 2026
UE5.8 aircraft failure and loss of control question , bug-report , unreal-engine	0	25	June 25, 2026
Unable to find c++ class in content drawer question , unreal-engine	0	37	June 25, 2026
Assist with Visual Technique used in the game Lords of the Fallen (2023) question , editor , CPP , unreal-engine	4	84	June 24, 2026