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> Unreal Engine API Reference > Runtime > Engine > EdGraph > ECanCreateConnectionResponse

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ECanCreateConnectionResponse

This is the type of response the graph editor should take when making a connection

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/EdGraph/EdGraphSchema.h
Include	#include "EdGraph/EdGraphSchema.h"

Syntax

enum ECanCreateConnectionResponse
{
    CONNECT_RESPONSE_MAKE,
    CONNECT_RESPONSE_DISALLOW,
    CONNECT_RESPONSE_BREAK_OTHERS_A,
    CONNECT_RESPONSE_BREAK_OTHERS_B,
    CONNECT_RESPONSE_BREAK_OTHERS_AB,
    CONNECT_RESPONSE_MAKE_WITH_CONVERSION_NODE,
    CONNECT_RESPONSE_MAX,
}

Values

Name	Description
CONNECT_RESPONSE_MAKE	Make the connection; there are no issues (message string is displayed if not empty).
CONNECT_RESPONSE_DISALLOW	Cannot make this connection; display the message string as an error.
CONNECT_RESPONSE_BREAK_OTHERS_A	Break all existing connections on A and make the new connection (it's exclusive); display the message string as a warning/notice.
CONNECT_RESPONSE_BREAK_OTHERS_B	Break all existing connections on B and make the new connection (it's exclusive); display the message string as a warning/notice.
CONNECT_RESPONSE_BREAK_OTHERS_AB	Break all existing connections on A and B, and make the new connection (it's exclusive); display the message string as a warning/notice.
CONNECT_RESPONSE_MAKE_WITH_CONVERSION_NODE	Make the connection via an intermediate cast node, or some other conversion node.
CONNECT_RESPONSE_MAX

Remarks

This is the type of response the graph editor should take when making a connection

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