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  3. UBlueprintEditorLibrary

UBlueprintEditorLibrary

API > API/Editor > API/Editor/BlueprintEditorLibrary

Inheritance Hierarchy

References

   
Module BlueprintEditorLibrary
Header /Engine/Source/Editor/BlueprintEditorLibrary/Public/BlueprintEditorLibrary.h
Include #include "BlueprintEditorLibrary.h"

Syntax

class UBlueprintEditorLibrary : public UBlueprintFunctionLibrary

Constructors

  Type Name Description
Public function  

UBlueprintEditorLibrary ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Static UEdGraph *

AddFunctionGraph ( UBlueprint* Blueprint,
const FString& FuncName
)

 Adds a function to the given blueprint
Public function Static void

CompileBlueprint ( UBlueprint* Blueprint
)

 Compiles the given blueprint.
Public function Static UEdGraph *

FindEventGraph ( UBlueprint* Blueprint
)

 Finds the event graph of the given blueprint.
Public function Static UEdGraph *

FindGraph ( UBlueprint* Blueprint,
FName GraphName
)

 Finds the graph with the given name on the blueprint. Null if it doesn't have one.
Public function Static bool

GatherUnusedVariables ( const UBlueprint* Blueprint,
TArray< FProperty* >& OutProperties
)

 Gathers any unused blueprint variables and populates the given array of FPropertys
Public function Static UClass *

GeneratedClass ( UBlueprint* BlueprintObj
)

 Gets the class generated when this blueprint is compiled
Public function Static UBlueprint * Casts the provided Object to a Blueprint - the root asset type of a blueprint asset.
Public function Static void Refresh any open blueprint editors
Public function Static void Attempt to refresh any open blueprint editors for the given asset
Public function Static void

RemoveFunctionGraph ( UBlueprint* Blueprint,
FName FuncName
)

 Deletes the function of the given name on this blueprint. Does NOT replace function call sites.
Public function Static void

RemoveGraph ( UBlueprint* Blueprint,
UEdGraph* Graph
)

 Removes the given graph from the blueprint if possible
Public function Static void

RemoveUnusedNodes ( UBlueprint* Blueprint
)

 Remove any nodes in this blueprint that have no connections made to them.
Public function Static int32 Deletes any unused blueprint created variables the given blueprint.
Public function Static void

RenameGraph ( UEdGraph* Graph,
const FString& NewNameStr
)

 Attempts to rename the given graph with a new name
Public function Static void

ReparentBlueprint ( UBlueprint* Blueprint,
UClass* NewParentClass
)

 Attempts to reparent the given blueprint to the new chosen parent class.
Public function Static void

ReplaceVariableReferences ( UBlueprint* Blueprint,
const FName OldVarName,
const FName NewVarName
)

 Replace any references of variables with the OldVarName to references of those with the NewVarName if possible
Public function Static void

SetBlueprintVariableExposeOnSpawn ( UBlueprint* Blueprint,
const FName& VariableName,
bool bExposeOnSpawn
)

 Sets "Expose On Spawn" to true/false on a Blueprint variable
Public function Static void

SetBlueprintVariableExposeToCinematics ( UBlueprint* Blueprint,
const FName& VariableName,
bool bExposeToCinematics
)

 Sets "Expose To Cinematics" to true/false on a Blueprint variable
Public function Static void

SetBlueprintVariableInstanceEditable ( UBlueprint* Blueprint,
const FName& VariableName,
bool bInstanceEditable
)

 Sets "Instance Editable" to true/false on a Blueprint variable
Public function Static void Replace any old operator nodes (float + float, vector + float, int + vector, etc) with the newer Promotable Operator version of the node.

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