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> Unreal Engine API Reference > Editor > MovieSceneTools > TrackEditors > TSubSectionMixin

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TSubSectionMixin

Mixin class for sub-sequence section interfaces.

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MacOS

Linux

Inheritance Hierarchy

ParentSectionClass

TSubSectionMixin

References

Module	MovieSceneTools
Header	/Engine/Source/Editor/MovieSceneTools/Public/TrackEditors/SubTrackEditorBase.h
Include	#include "TrackEditors/SubTrackEditorBase.h"

Syntax

template<typename ParentSectionClass>
class TSubSectionMixin : public ParentSectionClass

Remarks

Mixin class for sub-sequence section interfaces.

This mixin effectively wraps the 2 utility classes above, hooks them up to the ISequencerSection interface, and implements a few other ISequencerSection interface methods. As such, it's mostly handy boilerplate code, which you can avoid (if it doesn't fit your use-case) in favour of using the uility classes above directly.

Constructors

	Name	Description
	TSubSectionMixin ( TSharedPtr< ISequencer > InSequence..., UMovieSceneSubSection& InSection, ParentCtorParams&&... Params )

Functions

		Name	Description
	void	BeginResizeSection()
	void	BeginSlipSection()
	FSubSectionE...	GetEditorUtil()
	UMovieSceneS...	GetSectionObject()
	SectionType ...	GetSectionObjectAs()
	const Sectio...	GetSectionObjectAs()
	FText	GetSectionTitle()
	TSharedPtr< ...	GetSequencer()
	UMovieSceneS...	GetSubSectionObject()
	const UMovie...	GetSubSectionObject()
	bool	IsReadOnly()
	int32	OnPaintSection ( FSequencerSectionPainter& InPainte... )
	FReply	OnSectionDoubleClicked ( const FGeometry& SectionGeometry, const FPointerEvent& MouseEvent )
	void	ResizeSection ( ESequencerSectionResizeMode ResizeM..., FFrameNumber ResizeTime )
	void	SlipSection ( FFrameNumber SlipTime )

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