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> Unreal Engine API Reference > Runtime > Slate > Framework > Text > FSyntaxHighlighterTextLayoutMarshaller > FSyntaxHighlighterTextLayoutMarshaller::RequiresLiveUpdate

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FSyntaxHighlighterTextLayoutMarshaller::RequiresLiveUpdate

Return true if the marshaller requires the text be updated "live" (eg, because it inserts formatting directly into the source text) Returning true will cause SetText to be called every time the source text is changed, which is costly, but required for things like syntax highlighting

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Override Hierarchy

ITextLayoutMarshaller::RequiresLiveUpdate()

FBaseTextLayoutMarshaller::RequiresLiveUpdate()

FSyntaxHighlighterTextLayoutMarshaller::RequiresLiveUpdate()

References

Module	Slate
Header	/Engine/Source/Runtime/Slate/Public/Framework/Text/SyntaxHighlighterTextLayoutMarshaller.h
Include	#include "Framework/Text/SyntaxHighlighterTextLayoutMarshaller.h"
Source	/Engine/Source/Runtime/Slate/Private/Framework/Text/SyntaxHighlighterTextLayoutMarshaller.cpp

Syntax

virtual bool RequiresLiveUpdate() const

Remarks

Return true if the marshaller requires the text be updated "live" (eg, because it inserts formatting directly into the source text) Returning true will cause SetText to be called every time the source text is changed, which is costly, but required for things like syntax highlighting

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