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> Unreal Engine API Reference > Editor > Sequencer > FKeyOperation > FKeyOperation::Populate

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FKeyOperation::Populate

Populate this operation with a specific track, section and channel.

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References

Module	Sequencer
Header	/Engine/Source/Editor/Sequencer/Public/SequencerKeyParams.h
Include	#include "SequencerKeyParams.h"
Source	/Engine/Source/Editor/Sequencer/Private/SequencerKeyParams.cpp

Syntax

void Populate
(
    UMovieSceneTrack * InTrack,
    TSharedPtr< ISequencerSection > InSection,
    TSharedPtr< IKeyArea > InKeyArea
)

Remarks

Populate this operation with a specific track, section and channel. @note This channel may or may not be used for the final operation depending on the result of ChooseOperation()

Parameters

Parameter	Description
InTrack	The track object that owns the section. WARNING: Must relate to this operation's track editor.
InSection	The section interface for the section to add keys to
InKeyArea	They key area relating to the channel to key

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