Latest C++ topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Post-level instance flattening for built game question , CPP , unreal-engine , UE5-0	0	169	June 24, 2022
Hey there how can i fix so my Directional light in an actor only effects the objects in the actor Blueprint , question , unreal-engine , actor-blueprint , UE5-0	1	1604	June 23, 2022
How to create a menu bar using FMenuBarBuilder? question , CPP , UE4 , unreal-engine	3	1825	June 23, 2022
Unable to create C++ Class Folders UE5 2022 Edition question , CPP , unreal-engine , UE5-0	1	1805	June 23, 2022
Custom Type Promotion in UE5 Blueprint , question , unreal-engine , UE5-0	2	1373	June 23, 2022
Change to listen server without map change unreal-engine	2	2049	June 23, 2022
AActor::GetTransform() vs AActor::GetActorTransform()? UE4-27 , question , CPP , unreal-engine	2	1238	June 23, 2022
What is the difference between if (object) and if (isValid(Object))? UE4-27 , question , CPP , unreal-engine	2	1489	June 23, 2022
All Instanced components outside of c++ constructor of an Actor are reset to null when compile a blueprint that inherit the c++ Actor Blueprint , question , CPP , Components , unreal-engine , UE5-0	20	1420	June 23, 2022
Can FFastNetArraySerializer be nested another USTRUCT? unreal-engine	2	1401	June 22, 2022
Help please! I need to deallocate memory using delete[], but I get an Access Violation crash UE4-26 , question , CPP , UE4 , unreal-engine , UE5-0	4	801	June 22, 2022
GetMoveForward Function implementation Blueprint , UE4-27 , question , CPP , unreal-engine , UE5-0	1	613	June 22, 2022
Open combobox from code unreal-engine	7	3976	June 22, 2022
Samsung tab s6 lite gyroscope has no number UE4-26 , question , CPP , Components , Input , unreal-engine	0	220	June 22, 2022
Unexplained Collision Inaccuracy between Server & Client? unreal-engine	2	1193	June 22, 2022
Iterate over all properties in class and find where null question , CPP , unreal-engine , UE5-0	2	2144	June 22, 2022
How to get a reference to the object in which I run the k2 node? Programming , UE4-27 , question , UE4 , unreal-engine , UE5-0	1	338	June 22, 2022
How to add categories to make blueprint function Blueprint , CPP , unreal-engine	0	180	June 22, 2022
How to export/import particle effects? UE4-20 , question , CPP , UE4 , unreal-engine	5	1313	June 22, 2022
How to prevent projectile object from being garbage collected. question , CPP , unreal-engine , UE5-0	5	1432	June 21, 2022
How to spawn a weapon sound correctly in different states? UE4-20 , question , CPP , UE4 , unreal-engine	10	449	June 21, 2022
Line trace returns 0, 0, 0 at max distance question , CPP , unreal-engine , UE5-0	1	297	June 21, 2022
AttachToComponent C++ not Working Programming , question , unreal-engine , UE5-0	1	712	June 21, 2022
Custom Actor empty after Unreal reboot question , CPP , unreal-engine , UE5-0	1	319	June 21, 2022
How do you pass by ref a variable to a function in C++ Blueprint , UE4-27 , question , CPP , unreal-engine	4	2944	June 21, 2022
Click the empty space on the menu triggers mouse click event in other class UE4-27 , question , CPP , UE4 , unreal-engine	5	754	June 21, 2022
StringToBytes/BytesToString broken for some characters question , CPP , UE4 , bug-report , fstring , unreal-engine	10	12183	June 21, 2022
SkeletalMeshComponent EndPhysics UE4-27 , question , CPP , unreal-engine	0	277	June 21, 2022
[BUG ?] UMG animated brush material parameter has the wrong default value Blueprint , UE4-27 , question , unreal-engine , Engine-Source-Code , UMG	4	681	June 21, 2022
No texture after using setmaterial on dynamic mesh question , CPP , unreal-engine , UE5-0	5	537	June 21, 2022

Post-level instance flattening for built game

0

169

June 24, 2022

Hey there how can i fix so my Directional light in an actor only effects the objects in the actor

Blueprint , question , unreal-engine , actor-blueprint , UE5-0

1

1604

June 23, 2022

How to create a menu bar using FMenuBarBuilder?

question , CPP , UE4 , unreal-engine

3

1825

June 23, 2022

Unable to create C++ Class Folders UE5 2022 Edition

question , CPP , unreal-engine , UE5-0

1

1805

June 23, 2022

Custom Type Promotion in UE5

Blueprint , question , unreal-engine , UE5-0

2

1373

June 23, 2022

Change to listen server without map change

unreal-engine

2

2049

June 23, 2022

AActor::GetTransform() vs AActor::GetActorTransform()?

UE4-27 , question , CPP , unreal-engine

2

1238

June 23, 2022

What is the difference between if (object) and if (isValid(Object))?

UE4-27 , question , CPP , unreal-engine

2

1489

June 23, 2022

All Instanced components outside of c++ constructor of an Actor are reset to null when compile a blueprint that inherit the c++ Actor

Blueprint , question , CPP , Components , unreal-engine , UE5-0

20

1420

June 23, 2022

Can FFastNetArraySerializer be nested another USTRUCT?

unreal-engine

2

1401

June 22, 2022

Help please! I need to deallocate memory using delete[], but I get an Access Violation crash

UE4-26 , question , CPP , UE4 , unreal-engine , UE5-0

4

801

June 22, 2022

GetMoveForward Function implementation

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

1

613

June 22, 2022

Open combobox from code

unreal-engine

7

3976

June 22, 2022

Samsung tab s6 lite gyroscope has no number

UE4-26 , question , CPP , Components , Input , unreal-engine

0

220

June 22, 2022

Unexplained Collision Inaccuracy between Server & Client?

unreal-engine

2

1193

June 22, 2022

Iterate over all properties in class and find where null

question , CPP , unreal-engine , UE5-0

2

2144

June 22, 2022

How to get a reference to the object in which I run the k2 node?

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

1

338

June 22, 2022

How to add categories to make blueprint function

Blueprint , CPP , unreal-engine

0

180

June 22, 2022

How to export/import particle effects?

UE4-20 , question , CPP , UE4 , unreal-engine

5

1313

June 22, 2022

How to prevent projectile object from being garbage collected.

question , CPP , unreal-engine , UE5-0

5

1432

June 21, 2022

How to spawn a weapon sound correctly in different states?

UE4-20 , question , CPP , UE4 , unreal-engine

10

449

June 21, 2022

Line trace returns 0, 0, 0 at max distance

question , CPP , unreal-engine , UE5-0

1

297

June 21, 2022

AttachToComponent C++ not Working

Programming , question , unreal-engine , UE5-0

1

712

June 21, 2022

Custom Actor empty after Unreal reboot

question , CPP , unreal-engine , UE5-0

1

319

June 21, 2022

How do you pass by ref a variable to a function in C++

Blueprint , UE4-27 , question , CPP , unreal-engine

4

2944

June 21, 2022

Click the empty space on the menu triggers mouse click event in other class

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

5

754

June 21, 2022

StringToBytes/BytesToString broken for some characters

question , CPP , UE4 , bug-report , fstring , unreal-engine

10

12183

June 21, 2022

SkeletalMeshComponent EndPhysics

UE4-27 , question , CPP , unreal-engine

0

277

June 21, 2022

[BUG ?] UMG animated brush material parameter has the wrong default value

Blueprint , UE4-27 , question , unreal-engine , Engine-Source-Code , UMG

4

681

June 21, 2022

No texture after using setmaterial on dynamic mesh

question , CPP , unreal-engine , UE5-0

5

537

June 21, 2022

Programming & Scripting C++