Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Editor > BlueprintGraph > UEdGraphSchema_K2 > UEdGraphSchema_K2::CanFunctionBeUsedInGraph

Light Theme

Dark Theme

UEdGraphSchema_K2::CanFunctionBeUsedInGraph

Checks to see if the passed in function is valid in the graph for the current class

Windows

MacOS

Linux

References

Module	BlueprintGraph
Header	/Engine/Source/Editor/BlueprintGraph/Classes/EdGraphSchema_K2.h
Include	#include "EdGraphSchema_K2.h"
Source	/Engine/Source/Editor/BlueprintGraph/Private/EdGraphSchema_K2.cpp

Syntax

bool CanFunctionBeUsedInGraph
(
    const UClass * InClass,
    const UFunction * InFunction,
    const UEdGraph * InDestGraph,
    uint32 InFunctionTypes,
    bool bInCalledForEach,
    FText * OutReason
) const

Remarks

Checks to see if the passed in function is valid in the graph for the current class

Parameters

Parameter	Description
InClass	Class being checked to see if the function is valid for
InFunction	Function being checked
InDestGraph	Graph we will be using action for (may be NULL)
InFunctionTypes	Combination of EFunctionType to indicate types of functions accepted
bInCalledForEach	Call for each element in an array (a node accepts array)
OutReason	Allows callers to receive a localized string containing more detail when the function is determined to be invalid (optional)

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss