Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Changing a default subobject name in C++ class leads to UActorComponent being marked as PendingKill immediately after being instantiated when loading from .uasset, and is eventually reset to NULL by GC question , crash , bug-report , unreal-engine , garbage-collector , serialization , actor-component	8	6722	January 7, 2026
I'm try to do the C++ equivalent of Construct object from class in blueprint but doesn't seem to be working. question , CPP , unreal-engine	2	71	January 7, 2026
UI Images getting blurry at different screen resolutions question , unreal-engine , Widget , UMG	1	97	January 6, 2026
Is the DynamicMeshComponent's distance field generation option editor-only? question , CPP , Rendering , unreal-engine	9	380	January 5, 2026
FEATURE REQUEST: Incorrect Schema Validation in UStateTreeComponent's Override Functions FeatureRequest , feedback , bug , request , unreal-engine	3	129	January 5, 2026
Still worth supporting Intel Macs when building a plugin that uses Third-Party Libraries? unreal-engine	1	23	January 5, 2026
Spawn Actor does not spawn an actor from a widget in C++ question , unreal-engine	1	36	January 4, 2026
How to set controller desired rotation in gasp Blueprint , question , unreal-engine	0	25	January 3, 2026
Enhanced Input with UserWidget in UE 5.7 question , CPP , Input , unreal-engine , Widget	1	164	January 2, 2026
How do I disable the parental controls required by AI? question , editor , CPP , crash , unreal-engine	7	249	January 2, 2026
Mass Representation -> Actor Spawning question , CPP , unreal-engine	3	81	January 1, 2026
How do I create a capsule for a animal (ex. wolf) character? question , CPP , unreal-engine , Character-Movement	43	13829	December 31, 2025
Slate inheritence: How? question , CPP , slate , unreal-engine , inheritance , UMG	1	46	December 31, 2025
Are there memory leakings when using media player in Unreal Engine? question , Rendering , unreal-engine , video-texture	4	169	December 31, 2025
Third Party: Unhandled exception Module not found question , CPP , modules , unreal-engine , Third-Party	6	3021	December 30, 2025
UE 5.2 - Lock Camera on Target C++ question , unreal-engine	1	453	December 30, 2025
Compile errors when upgrading from 4.26 to 5.6 question , unreal-engine	3	172	December 30, 2025
I can't generate a Visual Studio Code project question , CPP , unreal-engine	2	61	December 29, 2025
Get Most Recently Used Input Device switches to Keyboard/Mouse when using Set Mouse Cursor Position (worked in 5.4.4) question , UI , Input , gamepad , mouse , device , unreal-engine , mouse-position , mouse-cursor , UE5	0	53	December 28, 2025
Can't rebuild visual studio files as the option is not there. question , unreal-engine	9	115	December 27, 2025
Look for dev for collaboration Blueprint , editor , Collision , Physics , Lighting , Rendering , procedural , unreal-engine , Widget , UMG	0	34	December 27, 2025
Bullet trajectory affected by weapon recoil animation Blueprint , question , CPP , unreal-engine	3	50	December 26, 2025
Setting a custom hardware cursor does not work unless the mouse cursor re-enters the active game window question , UE4 , bug-report , cursor , unreal-engine	26	8320	December 26, 2025
How not to save a variable, but have it duplicated/persist when going into PIE mode ? unreal-engine	7	4106	December 26, 2025
Learning-Agents with C++ in UE 5.7.1 LearningAgentsPPOTrainer derived class will not build question , CPP , unreal-engine , Learning-Agents	1	90	December 24, 2025
projectile to crosshair problem Blueprint , question , CPP , unreal-engine	0	25	December 23, 2025
Unreal Engine 5.4.2 MaterialParameterCollection.h [Line: 172] Crash question , unreal-engine	21	2712	December 22, 2025
The finals exception Failure unreal-engine	1	160	December 22, 2025
Invalid Index {%d} while resolving compiled property chain question , editor , CPP , unreal-engine	5	68	December 22, 2025
Question: Blueprint Corruption, missing Components Blueprint , question , CPP , UE4 , unreal-engine , UE5-0	8	1168	December 21, 2025